BAC Legal Limits by Country (2026)
Alex Harmon · Updated June 2026 · Reviewed for accuracy
Complete global DUI guide — penalties, exceptions, and what to know before you travel
Blood alcohol concentration limits are not universal. They range from 0.00% — meaning a single drink can result in arrest — to 0.08% in countries that still follow older standards. For travelers, expats, and anyone driving in an unfamiliar jurisdiction, assuming your home country's rules apply is a mistake that can end in immediate arrest, deportation, vehicle confiscation, and a criminal record.
This guide covers the legal BAC limits in every major country or region, including limits for new drivers, commercial drivers, and the specific penalties attached to violations. Laws can change; verify current rules with official local sources before any trip where you plan to drive.
North America
North America spans from strict zero-tolerance policies for new and commercial drivers to the highest standard limit in the developed world in most US states.
United States
The standard BAC limit across 49 US states is 0.08%. Utah is the sole exception, having lowered its limit to 0.05% in 2019, making it the strictest state in the nation. Commercial driver's license (CDL) holders face a lower limit of 0.04% when operating commercial vehicles. Drivers under 21 face near-zero or zero-tolerance limits of 0.00–0.02% depending on the state.
Penalties for a first-offense DUI vary by state but typically include: fines of $500–$10,000+, license suspension of 3 months to 1 year, mandatory DUI education programs, possible jail time, and ignition interlock device installation. A DUI conviction raises auto insurance premiums by 70–100% on average and stays on your record for years. Total lifetime cost of a first DUI is frequently estimated at $10,000–25,000.
Canada
Canada's federal criminal threshold is 0.08% — being at or above this level constitutes a criminal offense under the Criminal Code. However, most provinces impose an administrative warning suspension at 0.05%, meaning police can immediately suspend your license at the roadside at 0.05% without a criminal charge. New and graduated-license drivers face a 0.00% limit in most provinces; Quebec enforces 0.00% for G1 and G2 license holders.
Mexico
The national standard BAC limit is 0.08%. However, several states — including Sonora, Chihuahua, and Baja California — enforce a 0.00% policy. If you are driving in northern or border states of Mexico, do not assume the national limit applies. Enforcement and penalties vary significantly by state and municipality.
Europe
Europe is moving toward lower limits. The dominant standard is 0.05%, but a significant bloc of Eastern European nations enforce 0.00%, and Scandinavia goes even lower at 0.02%. England and Wales remain outliers in Europe at 0.08%.
| Country | Standard Limit | New Driver Limit | Notes |
|---|---|---|---|
| England & Wales | 0.08% | 0.08% | Higher than most of Europe; unchanged since 1967 |
| Scotland | 0.05% | 0.05% | Reduced from 0.08% in 2014; Northern Ireland remains at 0.08% |
| Germany | 0.05% | 0.00% | 0.03% limit if driving errors are observed; 0.00% for first 2 years and under 21 |
| France | 0.05% | 0.02% | New drivers (first 3 years): 0.02%; bus/professional drivers: 0.02% |
| Spain | 0.05% | 0.03% | New drivers (first 2 years) and professional drivers: 0.03% |
| Italy | 0.05% | 0.00% | Under 21 and drivers in first 3 years: 0.00%; professional drivers: 0.00% |
| Netherlands | 0.05% | 0.02% | New drivers (first 5 years): 0.02% |
| Belgium | 0.05% | 0.05% | Administrative sanctions begin at 0.05%; criminal charge at 0.08% |
| Switzerland | 0.05% | 0.05% | Professional drivers: 0.01%; zero tolerance enforced in practice |
| Sweden | 0.02% | 0.02% | One of the lowest limits in Europe; strict enforcement |
| Norway | 0.02% | 0.02% | Criminal offense at 0.05%; severe penalties including imprisonment |
| Denmark | 0.05% | 0.05% | Fixed fines proportional to income; license suspension for first offense |
| Finland | 0.05% | 0.05% | Aggravated drunk driving offense at 0.12%+ |
| Poland | 0.02% | 0.02% | Criminal offense at 0.05%; harsh enforcement; license confiscation on the spot |
| Czech Republic | 0.00% | 0.00% | Absolute zero tolerance; any detectable BAC is an offense |
| Hungary | 0.00% | 0.00% | Criminal offense at 0.08%+; strictly enforced |
| Slovakia | 0.00% | 0.00% | Zero tolerance; one of the strictest regimes in Central Europe |
| Romania | 0.00% | 0.00% | Criminal offense begins at any detectable BAC; license suspension automatic |
| Russia | 0.035% | 0.035% | Reintroduced in 2013 after absolute zero period; effectively near-zero in practice; penalties are severe |
A note for UK drivers: if you are driving from England into Scotland, your legal limit changes the moment you cross the border — from 0.08% to 0.05%. This is not theoretical; Scottish police enforce the lower limit on the A1 and M74 border corridors.
Oceania
Australia and New Zealand both operate at 0.05%, with strict zero-tolerance rules for new drivers and random breath testing as standard police practice.
Australia
The national standard BAC limit is 0.05% across all states and territories. Learner drivers (L-plates) and provisional/probationary drivers (P-plates) face a 0.00% limit. Random breath testing (RBT) is widespread — police can stop any driver without cause for a breath test, and do so routinely at checkpoint operations.
Penalties for exceeding 0.05% include fines of $1,100–$3,300+ depending on state and BAC level, license suspension, and mandatory interlock device installation for higher BAC levels. Being caught at 0.15%+ often results in immediate license disqualification and potential imprisonment.
New Zealand
The adult standard limit is 0.05%, reduced from 0.08% in 2014. Drivers under 20 face a 0.00% limit. Police conduct compulsory breath tests at checkpoints and after any accident involving injury. Penalties range from infringement notices for lower BAC levels to criminal charges, fines up to NZ$6,000, and imprisonment for serious or repeat offenses.
Asia
Asia ranges from some of the world's strictest DUI laws — Japan and China — to more moderate enforcement regimes. Several countries extend penalties to passengers who knowingly travel with a drunk driver.
| Country | Standard Limit | Criminal Threshold | Key Notes |
|---|---|---|---|
| Japan | 0.03% | 0.03% | License suspension at 0.015%; zero-tolerance enforcement in practice; passengers who allow a drunk driver to drive can also be fined or imprisoned |
| China | 0.02% | 0.08% (DUI, criminal) | 0.02–0.079%: drunk driving (administrative); 0.08%+: DUI (criminal); license revocation common |
| South Korea | 0.03% | 0.03% | Reduced from 0.05% in 2019 after a high-profile drunk driving fatality; strict enforcement |
| India | 0.03% | 0.03% | National limit; several states (Gujarat, Bihar, Manipur, Nagaland, Mizoram, Lakshadweep) have total alcohol prohibition |
| Thailand | 0.05% | 0.05% | Enforcement intensifies during festivals (Songkran, New Year); foreigners are not exempt from prosecution |
| Singapore | 0.08% | 0.08% | One of the few developed Asian nations at 0.08%; penalties include mandatory imprisonment for repeat offenders |
Middle East and Africa
The Middle East presents some of the world's most serious consequences for drunk driving, including for expatriates who may face deportation. Several countries in the region have alcohol prohibition laws that precede any DUI discussion.
| Country | BAC Limit | Notes |
|---|---|---|
| UAE | 0.00% | Absolute zero tolerance. For expatriates, conviction can result in deportation in addition to fines and imprisonment. Alcohol is legal for non-Muslims in licensed venues, but zero tolerance for driving. |
| Saudi Arabia | Alcohol illegal | Alcohol is prohibited entirely. Possession and consumption are criminal offenses, not just driving-related ones. |
| South Africa | 0.05% | Professional drivers: 0.02%; penalties include fines up to R120,000 and imprisonment up to 6 years for first offense; roadblocks are common |
Latin America
Latin America has been tightening drunk driving laws in recent years following significant public pressure after high-profile fatal crashes. Enforcement, however, varies significantly by country and region.
| Country | Standard Limit | Criminal Threshold | Notes |
|---|---|---|---|
| Brazil | 0.05% | 0.06% (criminal) | "Dry Law" (Lei Seca) instituted near-zero policy; enforcement concentrated in urban areas; penalties include fines, license suspension, and criminal charges at 0.06%+ |
| Argentina | 0.05% | 0.05% | Some provinces enforce 0.00%; municipal limits can be stricter than national standard |
| Chile | 0.03% | 0.08% (DUI, criminal) | Tightened in 2012; 0.03–0.079%: drunk driving (administrative); criminal charge at 0.08%+ |
| Colombia | 0.02% | 0.02% | One of the lowest limits in Latin America; license suspension and vehicle immobilization for any violation |
Key Takeaways for Travelers and Expats
- In a 0.00% country — do not drink at all before driving. There is no safe amount. Even mouthwash and certain foods can technically register on a calibrated breathalyzer at this sensitivity level.
- Crossing borders mid-journey changes the rules. The most concrete example: driving from England into Scotland changes your legal limit from 0.08% to 0.05% at the border. Similar transitions exist within countries with regional variation (USA: Utah vs. other states; Mexico: state-level variation).
- New driver status follows your license history, not your age. In many European countries, if you have held a full license for fewer than 2–5 years, the new driver limit applies regardless of how old you are. A 35-year-old who got their license last year may still be subject to the 0.00% or 0.02% new driver rule.
- Commercial and professional drivers face lower limits almost everywhere. If you are driving a rental van, a bus, or any vehicle requiring a commercial license, the standard limit almost certainly does not apply to you — limits of 0.01–0.04% are common for commercial categories.
- Blood tests are always definitive. Breathalyzers can produce false positives due to certain medical conditions (diabetic ketoacidosis), mouthwash, certain diets, and equipment calibration errors. If you believe a breathalyzer result is wrong, you have the right to request a blood test in most jurisdictions. Make the request clearly and on the record.
- Your home country's insurance may not cover you. Many auto policies include clauses voiding coverage if you were over the legal BAC limit of the country where the incident occurred — not your home country's limit. Check your policy before driving abroad.
Before you drive after drinking in any country, use the TestYourAlcohol BAC Calculator to estimate your current BAC. Then compare it against the limit for your specific jurisdiction — and remember that the legal limit is not a safe limit, only a legal one. See also: detailed BAC limits for major countries with full penalty breakdowns.
Frequently Asked Questions
Which country has the highest BAC legal limit?
Among major countries, the USA (most states) and Singapore both maintain a 0.08% limit, which is among the highest in the developed world. Some jurisdictions in Mexico also use 0.08%. By contrast, most of Europe has moved to 0.05%, and several countries including Sweden, Norway, Poland, and much of Eastern Europe enforce 0.00–0.02%.
Which countries have a 0.00% BAC limit?
Countries and regions enforcing zero-tolerance BAC limits include the Czech Republic, Hungary, Slovakia, Romania, the UAE (where alcohol may also be subject to broader restrictions), Saudi Arabia (where alcohol is illegal), and several Indian states with dry laws. Several countries enforce 0.00% for specific driver categories such as new drivers, commercial drivers, or drivers under a certain age, even if the general limit is higher.
What is the BAC limit in Europe?
Europe has no single BAC limit — it varies by country. The most common limit is 0.05%, shared by Germany, France, Spain, Italy, the Netherlands, Belgium, Switzerland, Denmark, and Finland, among others. Sweden, Norway, and Poland enforce stricter limits of 0.02%. Eastern European countries including the Czech Republic, Hungary, Slovakia, and Romania enforce 0.00%. England and Wales are unusual in Europe by retaining the higher 0.08% limit.
Does the UK have different BAC limits in Scotland?
Yes. England and Wales enforce a 0.08% BAC limit, while Scotland reduced its limit to 0.05% in 2014, bringing it in line with most of Europe. Northern Ireland follows the same 0.08% limit as England and Wales. This means a driver crossing from England into Scotland mid-journey is subject to a different, lower legal limit from the moment they cross the border.
What happens if you're caught drunk driving abroad?
Consequences vary significantly by country and can be severe. Common outcomes include on-the-spot fines (common in continental Europe), immediate license confiscation, vehicle impoundment, mandatory court appearance, criminal record, imprisonment, and — for foreign nationals in some countries such as the UAE — deportation. Your domestic insurer may not cover incidents occurring while you were over the legal BAC limit in a foreign country, creating significant civil liability exposure.