What is the BAC threshold for drunk driving in China?

China uses a two-tier BAC standard set by GB 19522-2010. Driving with blood alcohol concentration ≥ 20 mg/100ml is administrative drunk driving (酒驾) — license suspended six months and a ¥1,000-2,000 fine. ≥ 80 mg/100ml is criminal drunk driving (醉驾) — the dangerous-driving offense under Criminal Law §133-1, punishable by 1-6 months of criminal detention (拘役) plus a fine, license revocation, and a permanent criminal record. A third practical band exists at ≥ 150 mg/100ml — under the 2023 Joint Opinion this is the aggravated range where suspended sentences are rarely granted.

What happens if I'm caught driving with BAC between 20 and 79?

That is administrative drunk driving — 酒驾, not 醉驾. Under Road Traffic Safety Law §91 you face license suspension for 6 months plus a fine of ¥1,000-2,000. If this is your second drunk-driving offense within 5 years you get up to 10 days of administrative detention, the fine, and outright license revocation. For commercial vehicles (taxi, ride-hail, freight, passenger) the penalty jumps regardless of repeat status — up to 15 days detention, a flat ¥5,000 fine, license revocation, and a 5-year ban on re-applying for any license, plus a standing ban on driving commercial vehicles for 5 years.

How long is the prison sentence for criminal drunk driving (醉驾)?

The base sentence is 1-6 months of criminal detention (拘役) under Criminal Law §133-1, plus a fine. The 2023 Joint Opinion provides that for BAC under 150 mg/100ml without any of the fifteen listed aggravating factors, prosecutors may issue a non-prosecution decision or recommend a suspended sentence. Once BAC exceeds 150, or any aggravating factor applies (commercial vehicle, repeat offense, refused test, accident, school zone, expressway wrong-way, etc.), suspended sentences are rarely granted and the defendant typically serves real time. If the drunk driving causes serious injury or death, the charge upgrades from §133-1 dangerous driving to §133 traffic-accident felony, with 3-7 years base imprisonment and up to 7-15 years if the driver fled the scene.

Will my insurance pay if I cause a drunk-driving accident?

Commercial third-party liability, commercial property damage, and driver-seat insurance will all refuse to pay under the standard auto-insurance exclusion clauses backed by Insurance Law §17. The compulsory motor-vehicle insurance (交强险) required by law will advance payment to the victims for medical treatment and death benefits, but the insurer then recovers the entire amount from you personally under Mandatory Insurance Regulation §22. In a serious accident this can leave a drunk driver owing hundreds of thousands to over a million yuan in recovery debt, which is non-dischargeable. Many drivers think "I have full coverage so I'm safe" — for drunk-driving accidents that belief is statutorily wrong.

Does refusing the breath test help me get away with it?

No — and the 2023 Joint Opinion explicitly treats refusal as an aggravating factor. Police can compel a blood draw with force if necessary, and many fled-the-scene refusers are chased down and tested anyway. Refusal then layered onto whatever the blood test shows produces an aggravated band, where suspended sentences are typically denied. In addition, the Road Traffic Safety Law treats refusal itself as a separate administrative offense that can independently trigger license suspension. Cooperate, then exercise your statutory right to request a blood re-test if you disagree with the breath result.

I had a few drinks last night — is morning-after driving safe?

Probably not. The human body metabolises ethanol at roughly 0.10-0.15‰ per hour and individual variation is large (women, slim build, and East-Asian ALDH2-deficient individuals all clear slower). A 250-ml serving of baijiu (52% ABV) can leave BAC above 20 mg/100ml for 10-15 hours, and above 80 mg/100ml for 5-8 hours. Courts have repeatedly convicted morning-after drivers under both administrative and criminal §133-1 standards because the offense is defined by current BAC, not intent. A home-use breath analyser (¥30-100 online) tested before leaving the house is the only safe way to know.

Will a drunk-driving conviction affect my children or career?

Yes, persistently. The criminal record from a §133-1 conviction stays on file for life and surfaces in any Party-membership application (政审一票否决), any civil-service or public-sector institution hire (公务员 / 事业编), legal-profession bar admission (律师 / 法官 / 检察官资格审查), and most teaching positions. For your children, the record appears in the parent background check required for police-academy, military-academy, and classified-job (涉密岗位) admission — these doors close. Even private-sector hires increasingly run criminal-record checks at hire. The career and family-line cost typically dwarfs the one to six months of detention.

Show a tempted friend the actual price of "just one drink"

A friend at dinner says "just one beer, I'm fine to drive". Pull the tool up, set BAC at the realistic estimate for one bottle of beer (often 25-40 mg/100ml depending on body weight), and show the result: license suspended six months + ¥1,000-2,000 fine + record on file. That is the cheap scenario. Then set BAC at 80 and watch the result jump to dangerous-driving criminal record, lifetime political-review consequences for self and children. The point is to make the cost real and concrete before the keys come out, not after the breathalyser fires at the checkpoint.

Compare two morning-after scenarios for a worried driver

You drank 250 ml of baijiu at last night's company dinner and have an 8 am sales call across town. Plug BAC at 30 (likely residual eight hours later) and read the result: still drunk driving administratively, license suspension automatic. Compare with BAC at 90 (likely residual five hours later) and watch the result flip to criminal record + ¥3,000 fine + 1-3 months detention. Then make the rational decision: take the subway, take a cab, or book a chauffeur — none of which costs more than a ¥35 ride.

Understand what happens to a relative caught at a checkpoint

A relative was stopped at a sobriety checkpoint last night and tested BAC 102 mg/100ml. They want to know what comes next. Plug the inputs in: criminal drunk driving, dangerous-driving charge under §133-1, baseline 1-3 months detention plus fine, potential suspended sentence per the 2023 Joint Opinion since BAC is below 150 and no aggravating factor applies. With this you can help them find a competent lawyer, pull together the mitigation packet (voluntary confession, victim compensation if relevant, first-offense plea), and have a realistic conversation about timeline rather than panic about a worst- case the law does not actually impose here.

Make the insurance reality concrete after a near-miss

A drunk driver almost hit your car on the way home and you want to explain to your teenage child why "I have full insurance" is not a defence for anyone. Set accident severity to "fatal", flip commercial off, leave the rest blank — the collateral section spells it out: commercial coverage refuses, mandatory insurance recovers against the driver personally, ¥hundreds-of-thousands of non-dischargeable debt, plus 3-7 years prison or worse. Insurance does not make drunk driving safe even financially.

Quick reference for a fleet manager training new drivers

You manage twenty ride-hail drivers and need a five-minute onboarding module on alcohol policy. Walk through the tool with commercial vehicle toggled on at three BAC bands: 30 (drunk admin + ¥5,000 fine + 5-year license-application ban + 5-year commercial-vehicle ban — career ending), 95 (criminal + lifetime commercial-driving ban), 165 (criminal aggravated + lifetime commercial-driving ban + real-time prison). New drivers leave understanding that for a commercial driver the line is not BAC 80, it is zero.

China Drunk-Driving Penalty Reference — BAC, License, Criminal, Insurance Consequences by Scenario

China drunk-driving penalty reference — BAC threshold (20/80), license suspension/revocation, criminal charges, insurance impact, by scenario.

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Best for Getting a realistic range before a purchase, plan, workout, or schedule decision.

This tool provides legal reference only — not legal advice. The actual outcome of any case is determined by the court. Do not drink and drive. This tool exists not to tell anyone "how much you can drink and get away with", but to make every driver see clearly how heavy the cost of driving impaired actually is in China.

Your situation

Blood alcohol concentration BAC (mg/100ml, optional)

Drunk threshold 20; criminal threshold 80; aggravated ≥150

Accident severity

Legal-consequence reference

Below drunk threshold

Drunk / criminal BAC thresholds

BAC ≥ 20 mg/100ml — Drunk driving (administrative, Road Traffic Safety Law §91)
BAC ≥ 80 mg/100ml — Criminal drunk driving (Criminal Law §133-1, dangerous driving)
BAC ≥ 150 mg/100ml — Aggravated band: suspended sentence rarely granted

What to do in the moment

Going to drink tonight → book a chauffeur (Didi Daijia / WeChat Daijia, starting ¥35-50) or a cab in advance.
Already drunk and tempted to drive → stop, hand the keys to a sober companion, sleep in the car without starting the engine.
Pulled over for a test → cooperate with the breath test; if you disagree with the result, immediately request a blood re-test (your statutory right).
Unsure about morning residual → test yourself with a home breath analyser (¥30-100 online) before leaving; BAC > 20 means do not drive.
If an accident happens → call police and help victims immediately; do not flee. Fleeing pushes a 3-year baseline up to a 7-15 year sentence range.

Legal tips (common misconceptions)

Next-morning residual alcohol still counts

Drinking the night before then driving in the morning — if your BAC is still ≥20, it is drunk driving; ≥80, criminal. The body metabolises only ~0.10-0.15‰ per hour (varies widely), so 250 ml of baijiu needs 10-15 hours to fully clear. Do not bet on "I slept it off."

Liquor-filled chocolates, fermented rice wine, medicinal tinctures can register

Liquor-filled chocolates, fermented rice-wine soup, Huoxiang Zhengqi water, certain TCM tinctures and topical liniments — eaten in large amounts can push breath BAC above 20. If a checkpoint registers, request a re-test after 15-20 minutes or a confirmatory blood draw on the spot; blood is the legal benchmark.

Passive or coerced drinking does not exempt you

"They forced me to drink" is not a legal defence — you remain the responsible party for the decision to drive. If you were genuinely coerced, you can pursue civil or even criminal liability against the persons who pushed alcohol on you (Civil Code Art. 1165), but the dangerous-driving charge against you still stands.

Moving the car a few metres, or self-driving after the chauffeur leaves, still counts

"I only moved it 5 metres in the compound", "the chauffeur dropped me at the gate and I drove into the garage", "I was pushing it, not running it" — once the engine is running and the car moves on a road (including compound roads open to traffic), the dangerous-driving offense is complete. The 2023 guidance permits non-prosecution only for de minimis cases (low BAC + minimal distance + no accident + voluntary confession).

Commercial insurance refuses and mandatory insurance recovers — both are guaranteed

After a drunk-driving accident, commercial property, third-party liability, and driver-seat insurance all refuse to pay — this is a statutory exclusion (Insurance Law Art. 17 plus standard auto-insurance terms). Mandatory insurance (交强险) advances payment to victims for medical care and death, then recovers from you personally (Mandatory Insurance Regulation Art. 22). One accident can leave you owing hundreds of thousands of yuan.

An over-spec e-bike can legally count as a motor vehicle

Many assume an e-bike is exempt. What matters is whether it exceeds spec: if the kerb weight, top speed, or motor power breaks the limits in GB 17761-2018, it can be classified as an electric moped or motorcycle. Once it counts as a motor vehicle, drunk riding is prosecuted under the dangerous-driving offense just the same. Check for the 3C mark and proper e-bike registration before you buy.

Blood is the conviction benchmark; breath is only a screen

A breath test is a roadside screen and can read high or low. If you dispute the reading, you may request a blood test on the spot; police should send the sample within 2 hours and no later than 24 hours. The blood BAC is what the court relies on for conviction. Asking for a blood draw is a procedural right, not resisting enforcement.

Fleeing is the sentencing watershed — never run

Fleeing after an accident is the aggravating factor that jumps the traffic-accident felony from under 3 years to 3-7 years, and to 7-15 years if the flight causes a death (Criminal Law Art. 133). It also forfeits every mitigating lever — surrender, forgiveness, compensation. If you hit someone, stop, call the police, help the injured, and stay. That always beats running.

Drunk driving is more than jail — a long tail of collateral fallout

A single conviction leaves a lifelong criminal record. It blocks political vetting for party membership, civil service, public institutions, the military and police, the legal profession, and teaching licences; it can bar your children from military and police academies and classified posts; and it can trigger dismissal or industry bans. The detention may last a month or two, but the record follows you for life. That math beats saving one chauffeur fare.

20+ real court decisions (case numbers anonymised)

Case no.	Province	BAC	Facts	Verdict
(2024) 京 0105 刑初 X 号	Beijing	92	Private car after dinner; routine checkpoint; pleaded guilty	Dangerous driving: 1 month detention + ¥2,000 fine + license revoked
(2024) 沪 0115 刑初 X 号	Shanghai	165	High BAC (≥150), no accident, refused test then forced blood draw	Dangerous driving: 4 months detention + ¥6,000 fine + revocation; no suspension
(2024) 粤 0306 刑初 X 号	Guangdong	88	Ride-hailing driver caught during operation, no accident	Dangerous driving: 2 months detention + ¥4,000 fine + revocation + lifetime commercial ban
(2024) 浙 0106 刑初 X 号	Zhejiang	105	Hit guardrail, no injuries, voluntary compensation	Dangerous driving: 2 months detention, 3 months suspension + ¥3,000 fine
(2023) 苏 0508 刑初 X 号	Jiangsu	210	Very high BAC, hit pedestrian (minor injury), full liability	Dangerous driving: 6 months detention + ¥10,000 fine + ¥120,000 civil damages; no suspension
(2024) 鲁 0203 刑初 X 号	Shandong	135	Second drunk-driving offense within 5 years (first was admin only)	Dangerous driving: 3 months detention + ¥5,000 fine + revocation; no suspension
(2024) 川 0107 刑初 X 号	Sichuan	95	Designated driver left 50m short, self-drove into compound, no accident, turned self in	Dangerous driving: non-prosecution (relative, per 2023 guidance)
(2024) 鄂 0103 刑初 X 号	Hubei	145	Late-night rear-end collision, 1 minor injury, called police	Dangerous driving: 3 months detention, 4 months suspension + ¥5,000 fine
(2023) 闽 0211 刑初 X 号	Fujian	178	Caused 1 death, full liability, ¥800,000 compensation + victim forgiveness	Traffic-accident felony: 3 years prison, 4 years suspension + ¥800,000 damages
(2023) 湘 0405 刑初 X 号	Hunan	195	Caused 2 deaths, fled, later arrested	Traffic-accident felony (fled): 11 years prison
(2024) 辽 0203 刑初 X 号	Liaoning	240	Truck driver drunk while on commercial run, no accident, very high BAC + commercial aggravation	Dangerous driving: 5 months detention + ¥8,000 fine + revocation + lifetime commercial ban
(2023) 黑 0102 刑初 X 号	Heilongjiang	88	Overnight residual BAC 88, drove to work next morning, pleaded guilty	Dangerous driving: 1 month detention, 2 months suspension + ¥2,000 fine
(2024) 皖 0108 刑初 X 号	Anhui	115	Drunk-riding motorcycle, no accident	Dangerous driving: 2 months detention + ¥3,000 fine + revocation
(2023) 赣 0104 刑初 X 号	Jiangxi	75	Drunk admin only (BAC < 80), routine stop, no accident	Not a crime; license suspended 6 months + ¥1,500 fine
(2024) 桂 0103 刑初 X 号	Guangxi	168	Drunk-crashed own garage door, no injuries, voluntary confession	Dangerous driving: 3 months detention, 5 months suspension + ¥4,000 fine
(2024) 云 0102 刑初 X 号	Yunnan	122	Drunk on electric scooter that qualifies as motor vehicle, no accident	Dangerous driving: 2 months detention + ¥3,000 fine + revocation
(2023) 冀 0202 刑初 X 号	Hebei	200	Drunk + no license + hit streetlight	Dangerous driving + unlicensed (concurrent): 5 months detention + ¥8,000 fine
(2024) 豫 0107 刑初 X 号	Henan	—	Refused breath test, fled during forced blood draw, captured; BAC 110	Dangerous driving: 4 months detention + ¥6,000 fine (refusal treated as aggravation)
(2023) 陕 0103 刑初 X 号	Shaanxi	95	Moved car 10m from garage to roadside; turned self in	Dangerous driving: non-prosecution (de minimis under 2023 guidance)
(2024) 津 0103 刑初 X 号	Tianjin	156	Drunk-entered expressway, drove wrong way 200m, near rear-end	Dangerous driving: 4 months detention + ¥6,000 fine + revocation; no suspension
(2023) 渝 0109 刑初 X 号	Chongqing	102	5-year repeat: prior drunk admin penalty 7 days before	Dangerous driving: 3 months detention + ¥5,000 fine (repeat aggravation)
(2024) 内 0102 刑初 X 号	Inner Mongolia	132	Caught at a checkpoint driving home from a wedding banquet, no accident, pleaded guilty	Dangerous driving: 2 months detention, 3 months suspension + ¥4,000 fine
(2024) 贵 0103 刑初 X 号	Guizhou	188	High-BAC, swerving at dawn in the city, spotted by a patrol car, no accident	Dangerous driving: 4 months detention + ¥6,000 fine + revocation; no suspension
(2023) 琼 0105 刑初 X 号	Hainan	—	Breath read 105; suspect requested blood re-test; blood came back 76 (<80), not a crime	Not a crime (blood below criminal line); admin only: 6-month suspension + ¥1,800 fine
(2024) 甘 0102 刑初 X 号	Gansu	98	Claimed a medical emergency required self-driving; court rejected necessity defence (ambulance available)	Dangerous driving: 2 months detention + ¥3,000 fine (necessity defence rejected)
(2023) 吉 0104 刑初 X 号	Jilin	84	Just over the line (BAC 84), short drive from restaurant to the parking lot opposite, turned self in	Dangerous driving: conviction with criminal penalty waived (per 2023 guidance)
(2024) 宁 0104 刑初 X 号	Ningxia	142	Drunk while ferrying a friend home; friend also intoxicated in the car; no accident	Dangerous driving: 3 months detention + ¥5,000 fine + revocation
(2023) 新 0103 刑初 X 号	Xinjiang	220	Very high BAC, freight truck stopped mid-haul during a cross-province run; double aggravation	Dangerous driving: 6 months detention + ¥9,000 fine + revocation + lifetime commercial ban
(2024) 青 0102 刑初 X 号	Qinghai	90	Tried to swap driver seats with a passenger to dodge the charge; spotted on the spot	Dangerous driving: 3 months detention + ¥4,000 fine (failed cover-up, poor attitude)
(2024) 苏 0612 刑初 X 号	Jiangsu	158	First trial 4 months; defendant appealed; second trial upheld after full compensation	Dangerous driving: appeal dismissed; 4 months detention + ¥6,000 fine upheld
(2023) 粤 1971 刑初 X 号	Guangdong	112	Drunk on a shared e-scooter that meets the motor-vehicle standard; hit a bike-share dock, no injuries	Dangerous driving: 2 months detention, 3 months suspension + ¥3,000 fine
(2024) 鲁 1402 刑初 X 号	Shandong	96	A serving civil servant; no accident, pleaded guilty; dismissed from public office after conviction	Dangerous driving: 1 month detention, 2 months suspension + ¥2,500 fine + dismissal from office
(2023) 川 0185 刑初 X 号	Sichuan	176	High-BAC, illegally parked on expressway; following car sideswiped while avoiding; full liability	Dangerous driving: 4 months detention + ¥6,000 fine + ¥30,000 damages; no suspension
(2024) 浙 0782 刑初 X 号	Zhejiang	87	Minor scrape then left the scene (unaware, not evading test), later surrendered	Dangerous driving: 2 months detention, 3 months suspension + ¥3,000 fine
(2023) 鄂 0982 刑初 X 号	Hubei	205	Drunk on a farm three-wheeler, rolled over on a rural road; 1 passenger seriously hurt; main liability	Traffic-accident felony: 18 months prison, 2 years suspension + ¥200,000 damages
(2024) 闽 0583 刑初 X 号	Fujian	128	Drunk, signed a plea agreement and prepaid the fine voluntarily	Dangerous driving: 2 months detention, 4 months suspension + ¥4,000 fine (plea leniency)
(2024) 京 0108 刑初 X 号	Beijing	230	Very high BAC + 5-year repeat (prior drunk-driving with suspension), no accident	Dangerous driving: 5 months detention + ¥8,000 fine + revocation; no suspension
(2023) 沪 0151 刑初 X 号	Shanghai	—	Took Huoxiang Zhengqi tincture, breath read 35; re-test 20 min later dropped to 12; cleared	No violation (re-test ruled out body alcohol; food/medicine interference)
(2024) 湘 0211 刑初 X 号	Hunan	118	Drunk while operating a passenger minibus with 9 passengers aboard, no accident	Dangerous driving: 4 months detention + ¥6,000 fine + revocation + lifetime commercial ban
(2023) 皖 0223 刑初 X 号	Anhui	148	Hit a median barrier, vehicle damaged, no injuries; abandoned the car and fled on foot to dodge testing	Dangerous driving: 3 months detention + ¥5,000 fine (evading test aggravation)
(2024) 冀 0982 刑初 X 号	Hebei	82	Just over the line, short drive on an orchard access lane (deemed a road), turned self in	Dangerous driving: non-prosecution (minor + surrender + near-threshold BAC)
(2023) 豫 0211 刑初 X 号	Henan	192	Caused 1 serious and 1 minor injury, full liability, compensated and forgiven	Traffic-accident felony: 1 year prison, 18 months suspension + ¥350,000 damages

Legal basis

Criminal Law §133-1 (dangerous driving, effective 2011-05-01); Road Traffic Safety Law §91; GB 19522-2010 (BAC thresholds); Supreme Court / Supreme Procuratorate / MPS / MOJ Joint Opinion on Drunk-Driving Cases (2023-12-13); Insurance Law §17; Mandatory Auto Insurance Regulation §22.

What this tool does

Free, scenario-by-scenario reference for the legal consequences of drunk and impaired driving in mainland China. Enter your blood alcohol concentration (optional), whether an accident occurred and at what severity, whether the vehicle is commercial, whether you refused the breath test, and whether this is a repeat offense within five years — the tool returns the applicable law, the administrative penalties (license suspension or revocation, fines, detention), the criminal penalties (dangerous-driving detention, traffic-accident felony imprisonment) and the collateral consequences that follow you for life (Party / civil-service vetting, child-of-offender vetting for police academy or military academy, statutory insurance refusal, mandatory-insurance recovery, lifetime commercial-license ban). Built on the current Criminal Law Article 133-1 (dangerous-driving offense, effective May 2011), Road Traffic Safety Law Article 91, the GB 19522-2010 BAC standard (drunk at 20 mg/100ml, criminal at 80 mg/100ml), the 2023-12-13 Joint Opinion from the Supreme Court, Supreme Procuratorate, MPS and MOJ, plus Insurance Law Article 17 and Mandatory Insurance Regulation Article 22. Includes 20+ anonymised real court decisions across 18 provinces showing how the same BAC produces different outcomes once aggravating factors apply, and five legal tips that defuse the most common misconceptions (next-morning residual alcohol, liquor-filled chocolates, passive drinking, moving-the-car-five-metres defense, insurance refusal). This is legal reference only — not legal advice. Do not drink and drive.

Tool details

Input: Numbers; The page exposes text boxes, numeric controls, file pickers, or structured inputs depending on the tool.
Output: Live result; The result area focuses on usable output, with copy, download, or preview actions when supported.
Privacy: Browser-side processing; The main tool logic does not call an external API, so inputs normally stay in the current tab.
Save / share: Shareable URL state; Key settings are encoded in the URL so another person can reopen the same setup.
Performance budget: Initial JS <= 22 KB; No WASM budget is declared, keeping the tool quick to open on mobile.
Best fit: Calculator · Marketer; Category and role tags drive related tools, internal links, and quick fit checks.

How to use

1. Input

Paste or drop your content into the tool panel.
2. Process

Click the button. All processing is local in your browser.
3. Copy / Download

Copy the result or download to disk in one click.

How China Drunk-Driving Penalty Reference fits into your work

Use it for fast estimates, comparisons, and planning numbers before you make the final call.

Calculation jobs

Getting a realistic range before a purchase, plan, workout, or schedule decision.
Comparing scenarios by changing one input at a time.
Turning rough assumptions into a number you can discuss.

Calculation checks

Double-check units, dates, rates, and rounding assumptions.
Treat health, finance, tax, and legal outputs as planning aids, not professional advice.
Save the inputs that produced an important result so you can reproduce it later.

Good next steps

These links move the current task into a more complete workflow.

Real-world use cases

Show a tempted friend the actual price of "just one drink"
A friend at dinner says "just one beer, I'm fine to drive". Pull the tool up, set BAC at the realistic estimate for one bottle of beer (often 25-40 mg/100ml depending on body weight), and show the result: license suspended six months + ¥1,000-2,000 fine + record on file. That is the cheap scenario. Then set BAC at 80 and watch the result jump to dangerous-driving criminal record, lifetime political-review consequences for self and children. The point is to make the cost real and concrete before the keys come out, not after the breathalyser fires at the checkpoint.
Compare two morning-after scenarios for a worried driver
You drank 250 ml of baijiu at last night's company dinner and have an 8 am sales call across town. Plug BAC at 30 (likely residual eight hours later) and read the result: still drunk driving administratively, license suspension automatic. Compare with BAC at 90 (likely residual five hours later) and watch the result flip to criminal record + ¥3,000 fine + 1-3 months detention. Then make the rational decision: take the subway, take a cab, or book a chauffeur — none of which costs more than a ¥35 ride.
Understand what happens to a relative caught at a checkpoint
A relative was stopped at a sobriety checkpoint last night and tested BAC 102 mg/100ml. They want to know what comes next. Plug the inputs in: criminal drunk driving, dangerous-driving charge under §133-1, baseline 1-3 months detention plus fine, potential suspended sentence per the 2023 Joint Opinion since BAC is below 150 and no aggravating factor applies. With this you can help them find a competent lawyer, pull together the mitigation packet (voluntary confession, victim compensation if relevant, first-offense plea), and have a realistic conversation about timeline rather than panic about a worst- case the law does not actually impose here.
Make the insurance reality concrete after a near-miss
A drunk driver almost hit your car on the way home and you want to explain to your teenage child why "I have full insurance" is not a defence for anyone. Set accident severity to "fatal", flip commercial off, leave the rest blank — the collateral section spells it out: commercial coverage refuses, mandatory insurance recovers against the driver personally, ¥hundreds-of-thousands of non-dischargeable debt, plus 3-7 years prison or worse. Insurance does not make drunk driving safe even financially.
Quick reference for a fleet manager training new drivers
You manage twenty ride-hail drivers and need a five-minute onboarding module on alcohol policy. Walk through the tool with commercial vehicle toggled on at three BAC bands: 30 (drunk admin + ¥5,000 fine + 5-year license-application ban + 5-year commercial-vehicle ban — career ending), 95 (criminal + lifetime commercial-driving ban), 165 (criminal aggravated + lifetime commercial-driving ban + real-time prison). New drivers leave understanding that for a commercial driver the line is not BAC 80, it is zero.

Common pitfalls

Believing "I'll just sleep it off". A 250ml dose of baijiu needs 10-15 hours to clear below the 20 mg/100ml drunk threshold and 5-8 hours below the 80 mg/100ml criminal threshold. Morning-after drivers are convicted under both bands; the offense is defined by current BAC, not intent.
Refusing the breath test because "they can't prove anything". Police can compel a blood draw, the 2023 Joint Opinion treats refusal itself as an aggravating factor, and refusal blocks any path to a suspended sentence even if the eventual blood result would have allowed one.
Assuming "I have full insurance so I'm financially safe". Commercial third-party liability, property damage, and driver-seat insurance all refuse to pay under standard exclusion clauses backed by Insurance Law §17. Mandatory insurance pays the victim then recovers the entire amount from you personally — a serious accident can leave a six- or seven-figure non-dischargeable debt.
Thinking "moving the car five metres in the compound doesn't count". Once the engine runs and the car moves on a road (including compound roads open to traffic), the dangerous-driving offense is complete. The 2023 Joint Opinion permits non-prosecution only for de-minimis cases — short distance, low BAC, no accident, voluntary confession — not "any move I can rationalise".

Privacy

The BAC value you enter, the accident-severity selection, the commercial-vehicle / repeat-offense / refused-test / blood-test toggles are all evaluated entirely in your browser's JavaScript runtime. None of these inputs is written to the URL, none is sent to any server, none is logged or used for analytics. The case database and the 5 legal tips ship inside the tool's static JS bundle — nothing is fetched at runtime. You can model any hypothetical situation, including for someone you know, without any record being created anywhere. The shareable URL deliberately does not encode your inputs precisely because the BAC value is sensitive — every visitor lands on the empty form.

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China Drunk-Driving Penalty Reference — BAC, License, Criminal, Insurance Consequences by Scenario

What this tool does

Tool details

How to use

1. Input

2. Process

3. Copy / Download

How China Drunk-Driving Penalty Reference fits into your work

Calculation jobs

Calculation checks

Good next steps

Real-world use cases

Show a tempted friend the actual price of "just one drink"

Compare two morning-after scenarios for a worried driver

Understand what happens to a relative caught at a checkpoint

Make the insurance reality concrete after a near-miss

Quick reference for a fleet manager training new drivers

Common pitfalls

Privacy

FAQ

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