Alcohol limits

Drink Driving Limits in Portugal 2025

Quick answer

Portugal: 0.5 g/L for most drivers. 0.2 g/L for new drivers (< 3 years) and professional drivers. Criminal offense above 1.2 g/L with possible imprisonment.

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Table of contents

Blood alcohol limits in Portugal

Standard Drivers

  • Maximum: 0.5 g/L
  • Breath test: 0.25 mg/L

Special Categories

  • Maximum: 0.2 g/L
  • New drivers (first 3 years)
  • Professional drivers
  • Emergency vehicle drivers

Penalties

0.5-0.8 g/L (Contraordenacao Grave)

  • Fine: €250-€1,250
  • License suspension: 1-12 months

0.8-1.2 g/L (Contraordenacao Muito Grave)

  • Fine: €500-€2,500
  • License suspension: 2 months - 2 years

Over 1.2 g/L (Crime)

  • Criminal offense
  • Prison: up to 1 year
  • Fine: up to 120 daily rates
  • License revocation possible

Refusing Test

Same penalty as highest BAC level

Enforcement

  • Random roadside checks common
  • Especially on weekends
  • Holiday periods intensified
  • Major routes monitored

Important notes

  • Portugal has strict enforcement
  • GNR (police) conduct regular operations
  • Causing accident while drunk = severe penalties

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