Can I drive after one beer in Finland?
Usually yes — but the law has no 'one beer rule', only per-mille levels. Drunk driving starts at 0.5‰ blood alcohol (0.22 mg/l breath) and aggravated drunk driving at 1.2‰. One bottle of medium beer keeps most adults under the limit, but weight, timing and drink size decide. The safest Finnish rule: if you drive, you don't drink.
📋 The rules
- Drunk driving: at least 0.5‰ in blood (or 0.22 mg/l in breath) during or right after driving.
- Aggravated drunk driving: at least 1.2‰ — or 0.5+ combined with circumstances that endanger others.
- The limit also covers mopeds, snowmobiles and tractors; e-scooters and light electric vehicles have their own 0.5‰ rule.
- Police may breathalyse without suspicion — refusing doesn't prevent a precision test or blood sample.
- Zero tolerance for drugs: any amount of a narcotic or its metabolite in blood is drunk driving, no threshold.
🔓 Exceptions
- Driving under 0.5‰ isn't a crime, but misjudging is expensive: morning-after residual alcohol is the classic surprise.
- Impairing medicines can fulfil the offence without any alcohol.
⚠️ Penalties
Drunk driving: fines (typically dozens of day-fines) or up to 6 months' imprisonment plus a driving ban (1 month–5 years). Aggravated: at least 60 day-fines or up to 2 years, longer bans and often an alcolock requirement. Repeat offenders can lose the car.
📎 Sources
- Police of Finland · Traffic penalties and drunk driving →
- Finlex · Criminal Code chapter 23 — traffic offences →
- Liikenneturva · Alcohol in traffic →
❓ Frequently asked questions
How many beers can I have before driving?
The law gives no count — only the 0.5‰ limit. One medium beer keeps most people under, but weight and timing vary too much to trust rules of thumb.
How long does one beer show in a breathalyser?
The body burns roughly one unit per hour. After six evening beers you can easily still be over at 8 a.m.
What happens at 0.4‰?
No criminal penalty — but police can stop your journey if your ability is impaired.
Is there a limit for cycling?
No fixed limit for classic bicycles — but dangerous drunk cycling can be fined. E-scooters and light EVs: 0.5‰.
🔎 What people search
Searches that lead to this question.
- “drink driving limit Finland”
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