How drink-driving limits differ across Europe
A glass of wine with dinner might leave you well under the legal limit in England, but that same drink could land you in serious trouble elsewhere in Europe. Most countries enforce stricter limits than ours, and several operate zero tolerance policies where any detectable alcohol can result in prosecution.
If you are planning to drive abroad, understanding these differences matters. The consequences of getting it wrong can include heavy fines, losing your licence, and in some cases, a prison sentence.
Understanding blood alcohol limits
Drink-driving laws are based on your blood alcohol concentration, or BAC. This measures how much alcohol is present in your bloodstream, expressed as milligrams of alcohol per 100 millilitres of blood.
In England, Wales and Northern Ireland, the legal limit is 80mg per 100ml. This is often written as 0.08% or 0.8g/l depending on the country. Scotland introduced a lower limit of 50mg per 100ml in 2014, aligning it with most of western Europe.
The UK limit of 80mg is higher than most European countries, though Malta shares this threshold. Most EU countries set their limit at 50mg per 100ml, which is roughly equivalent to one standard drink for many people. Some go lower still.
Police abroad typically use roadside breath tests as a first check. If you fail, you will usually be taken to a police station for a more accurate test using blood, urine or saliva. This second result is what counts if the case goes to court.
Several factors affect how quickly alcohol enters your bloodstream and how long it stays there:
- Your weight and body composition
- Whether you have eaten recently
- How quickly you drank
- Your age and general health
- Medication you may be taking
There is no reliable way to calculate exactly how much you can drink and stay under any particular limit. Two people drinking the same amount can have quite different BAC readings. The safest approach, particularly in countries with very low limits, is simply not to drink at all if you plan to drive.
Limits across popular European destinations
Before travelling, check the specific rules for each country you will be visiting. Limits and enforcement practices change at different rates across jurisdictions, so look for current information from GOV.UK or the relevant national motoring organisation shortly before your trip.
Most western European countries apply a 50mg limit. This includes France, Germany, Spain, Italy, the Netherlands, Belgium, Austria, Switzerland, Portugal and Greece. At this level, even a single drink could put you over the threshold, depending on circumstances.
Some countries go further. Poland, Sweden and Norway set their limit at 20mg per 100ml. At this level, residual alcohol from the night before could cause problems. Certain medications may also affect readings, including some cough syrups, cold remedies and herbal preparations that contain alcohol as an ingredient.
Countries including the Czech Republic, Hungary, Slovakia and Romania operate zero tolerance policies. In practice, this means the legal limit is set so low that it effectively prohibits drinking before driving, though most testing equipment has a practical detection threshold that accounts for minor natural variations. One drink at lunch would almost certainly put you over the limit in these places.
Many countries also apply different limits for specific groups. New drivers, young drivers under 21, and professional drivers such as those operating coaches or lorries often face stricter thresholds. In Germany, for example, new drivers must have zero alcohol in their system for their first two years on the road.
Ensure you check whether random breath testing is common in your destination. In France and several Scandinavian countries, police regularly stop drivers at checkpoints without needing any reason to suspect you have been drinking. Being aware of local enforcement practices is your responsibility, and ignorance of the rules is never accepted as a defence.
Your situation may be slightly different. ask a question below ↓ and our editorial team will reply with our advice.
What happens if you are caught
Penalties for drink-driving abroad vary widely but tend to be severe. Fines can run into thousands of euros, and your licence may be confiscated on the spot. In some countries, your vehicle can be impounded or permanently seized.
Prison sentences can apply in cases of repeated violations or serious incidents such as accidents causing injury. Even for first time offences at relatively low levels over the limit, you may face a court appearance and a criminal record in that country.
Systems exist for sharing serious motoring offences between European countries and the UK, though the specifics vary based on bilateral agreements and the severity of the conviction. Where convictions are reported back, the DVLA may take action on your UK licence, which could include adding penalty points or disqualifying you from driving at home. Your insurance will almost certainly be affected as well.
If you are involved in an accident while over the local limit, your travel insurance may not cover you. Medical bills, legal fees and damage claims could all fall on you personally. Standard car hire agreements also become void if you are found to be driving under the influence.
Dealing with foreign legal systems adds further difficulty. Court proceedings may be conducted in a language you do not speak, and you may need to return to the country for hearings. Legal representation abroad can be expensive and hard to arrange at short notice.
Practical steps before you travel
Check the current drink-driving limit for every country on your route, including any you will be passing through. GOV.UK publishes foreign travel advice with sections on local laws and customs for each destination. The AA and RAC also provide country specific driving guides.
Consider whether drinking any alcohol is worth the risk. If you would normally have a drink with dinner and then drive, you may need to change your habits abroad. Choosing a driver who will not drink at all for each day of your trip ensures compliance with varying country laws and removes any uncertainty.
Remember that alcohol can stay in your system for many hours after you stop drinking. A heavy night out could mean you are still over the limit the following morning. Allow plenty of time before getting behind the wheel.
If you are taking any medication, check whether it contains alcohol or could interact with even small amounts of alcohol. This is particularly important in zero tolerance countries where trace amounts could register on testing equipment.
When uncertain about your ability to drive, consider alternatives such as public transport, taxis, or simply waiting until you are confident you are sober. The consequences of a drink-driving conviction abroad can follow you home and affect your life for years afterwards.
there is NO allowed blood alcohol level in the Czech Republic! There is zero tolerance. Please fix it.
However if the breath analyzer value is between 0 - 0.24 mg per ml and you DON'T admin under any circumstances you have been drinking alcohol and there is no other proof of it, then it is not considered as sufficient proof of drinking.
In such case, you license may be temporarily suspended, you can be ordered to give blood sample and the case can be forwarded to an administrative processing, where it must be discarded anyway. Funny wasting of money and time, isn't it?
So, again, in Czech Republic, in case you have less than 0.24 mg in you breath, follow any orders you will be given (including giving the blood sample), but NEVER ADMIT you have been drinking or simply refuse to give any official explanation (it's your right).
Please cleanup...
I was driving with a colleague (I was passenger) and he was randomly stopped as is quite normal in Munich. He registered 0.41 on the first test and 0.39 at the follow up test in the police station (so he told me). They took his keys off him ( i was there as I had no other way home) and he had to collect them in the morning, after giving a negative breath sample. He was given 3 points, 275 euro fine and a 1 month ban. At 0.5 things get very serious maybe a year ban and a lot of points....
you are correct that in an accident which is your fault or shared fault with ANY alcohol results in serious fine and ban
UK, I had associates that on occasion I would to argue with
about driving drunk. Example, "!I was so drunk last night, I cannot remember
driving back to camp". As a keen motorcyclist then who had had two friends
invalided crippled out of the service after being hit by drunken car-drivers.
Since then in my life (I am now 74) I have seen so much misery caused by
human beings who are unable to refuse a drink and now we also have drugs addicts to contend with. Going out to drink alcohol with the intention of driving
afterwards is a premediated crime. Anyone caught over the limits should
be banned for life with the photos of the driver publicised in all bars
and public bars. The misery they leave behind after a serious accident
with their selfishness can only be describes as criminal. Now I read that
the EU is considering zero limits for all drivers as in some Eastern European
countries. So the masses suffer for the crimes of the few.
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