Spain

Driving in Spain – 0.5 g/L Alcohol Limit & BAC 🇪🇸

Driving in Spain? The legal alcohol limit is 0.5 g/L of blood (0.25 mg/L breath), and just 0.3 g/L for novice drivers in their first 2 years. Our BAC calculator estimates your blood alcohol and when you'll be safe to drive.

0.5 ‰ Drink-drive limit

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ℹ️ Information

CONTEXT
🌎 Country
Show results in
ABOUT YOU
Sex
⚖️ Weight

lbs

⏱️ Start time of drinking (optional) Time of your first drink (not required)

🕒

⏳ Or: hours ago
0h6h12h18h24h

🍹🍸🍺 Drinks

Drink {{index+1}} 🍷

%

Maximum number of drinks reached.

The results will show up here...
📈 Results
Current BACPeak BAC {{ initialSobriety }}{{ unitSign }} Measured for Now · Drink-drive limit {{ countryLimit }}{{ unitSign }}
Status:
Over the 0.5 g/L legal limit – driving is illegal. Approaching the 0.5 g/L limit – driving not advised. Likely under the 0.5 g/L limit, but drive with care.

Drink-drive limit

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Based on Spanish law (0.5 g/L) ·

Elimination rate

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Typical average

Standard Drinks (UBE)

{{ standardDrinks }}🍺
Approx. consumed

Pure Alcohol

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Pure alcohol consumed

Pure Alcohol (g)

{{ alcoholGrams }} g
Total ethanol consumed

Calories

{{ calories }} kcal
From alcohol only — mixers add more

Time over limit

{{ timeOverLimit || '0m' }}
Estimated duration above the 0.5 g/L legal limit
For your own safety, we recommend using a rate no higher than the average.
Current BACPeak BAC {{ initialSobriety }}{{ unitSign }} Measured for Now · Drink-drive limit {{ countryLimit }}{{ unitSign }}
Status:
Over the 0.5 g/L legal limit – driving is illegal. Approaching the 0.5 g/L limit – driving not advised. Likely under the 0.5 g/L limit, but drive with care.
{{ afterLabel }} {{ $t('unit.' + units) }} Status
{{ result.time }} {{ result.drunkenness }}
  • Likely under the 0.5 g/L limit, but drive with care.
  • Approaching the 0.5 g/L limit – driving not advised.
  • Over the 0.5 g/L legal limit – driving is illegal.
Create a pop-up notification
📉 Sobriety Over Time
👮 Health impact and legal consequences
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{{ legalLimitTimeLabel }} Sober in: {{ sobrietyTime }} Peak BAC: {{ peakBAC }}

💡 Advice: drink water, eat, and avoid driving until you are well under 0.5 g/L (or 0.3 g/L if you're a novice or professional driver) and ideally fully sober.

About results

📊 Current BAC

Your Current BAC shows your estimated blood alcohol concentration right now, displayed in g/L (the Spanish legal unit) or as a percentage. This reflects how much alcohol is in your bloodstream and is used to assess impairment.

🚔 Legal limit

In Spain, the alcohol limit is 0.5 g/L (50mg/100ml of blood, or 0.25 mg/L of breath) for regular drivers. Novice drivers in their first 2 years and professional drivers must stay below 0.3 g/L (0.15 mg/L breath). At 0.60 mg/L breath or above, drink driving becomes a criminal offence under Article 379 of the Penal Code.

🧪 Elimination rate

Your body metabolises alcohol at a steady rate — typically ~0.15 g/L per hour (or ~0.015% BAC/h). Nothing — not coffee, not a cold shower, not exercise — speeds this up.

🍺 Standard Drinks (UBE)

One Spanish UBE (Unidad de Bebida Estándar)10g of pure alcohol. Roughly: a 200ml caña of beer at 5%, a 100ml copa of wine at 12%, or a 30ml shot of spirits at 40% is one UBE. Ministerio de Sanidad considers above 2 UBE/day for men and 1 UBE/day for women as elevated health risk.

🧴 Pure Alcohol

This is the total amount of pure alcohol (ethanol) your body has absorbed, in grams. Useful for comparing against weekly limits and tracking UBE counts.

Time vs. Sobriety Table

The table lists how your BAC is expected to change with each hour passed — and when a Start time of drinking is provided, it aligns these estimates with the exact time of day you began drinking. Particularly useful for the morning-after check: see at what clock time your BAC drops below 0.5 g/L the next day.

📈 Sobriety Over Time Graph

A visual line chart plotting your estimated BAC decline over hours. It helps you see when your BAC drops below the 0.5 g/L legal limit and then to zero.

😵 How Alcohol Affects You

This reference table shows ranges of BAC and typical effects on your body and behaviour — from mild alertness changes to severe impairment.

Legal limit reached in / Sober in / Peak BAC

These summaries give quick key estimates:

  • Legal limit reached in: the time until your BAC likely falls below the Spanish 0.5 g/L limit.

  • Sober in: total time until BAC reaches ~0.00 g/L.

  • Peak BAC: the highest BAC value recorded in the session.

Spain Alcohol Limit & BAC Calculator Data

Five factors that determine your result

Weight
Body weight determines how alcohol distributes in the body — more weight means a lower blood alcohol concentration.
Sex
Men and women metabolise alcohol at different rates because of differences in body water content.
Amount
The amount of pure alcohol consumed is the main factor that determines your BAC result.
Strength
A higher strength (%) means more ethanol in the same drink serving.
Time
The time of your first drink shows how BAC changes hour by hour and when you'll be sober again.
LIMITS NEARBY

BAC limits in neighboring countries

Explore the legal blood alcohol concentration (BAC) limits for drivers in nearby countries.

AD

Andorra

0.5
Moderate
MA

Morocco

0.2
Strict

Alcohol Limit Spain: 0.5 g/L & Novice 0.3 g/L

Spain's legal drink driving limits (blood alcohol)

Experienced drivers
0.5g/L
Moderate
Novice & professional drivers
0.3g/L
Strict

Spain Drink Driving Penalties & Alcohol Limit

Consequences of exceeding Spain's 0.5 g/L general limit (0.3 g/L novice/professional)

0.5 – 1.19 g/L
  • Administrative offence — fine €500–€1,000
  • Loss of 4–6 licence points
  • Possible driving ban 1–3 months (longer for repeat offenders)
From 1.2 g/L (or refusal)
  • Criminal offence (art. 379 CP) — up to 6 months prison
  • Driving ban 1–4 years + criminal record
  • Insurer can recover damages from the drunk driver

Source: DGT (Dirección General de Tráfico), BOE — Ley sobre Tráfico, Código Penal Articles 379 and 383

Responsible Drinking & the 0.5 g/L Limit in Spain

Practical tips for safer drinking

Pace yourself
Stick to the "one drink per hour" rule – your liver needs time to process alcohol.
Eat before and while drinking
A solid meal slows alcohol absorption – an empty stomach raises BAC faster.
Drink water
After each alcoholic drink, have a glass of water – it reduces dehydration and health risks.
Don't drive
Even small amounts of alcohol impair reaction time. If in doubt, call a taxi or stay overnight.

Source: DGT, Ministerio de Sanidad, Plan Nacional sobre Drogas