England Drink-Drive Limit: 0.08% BAC (35 µg/100ml Breath)

The legal alcohol limit for drivers in England, Wales, and Northern Ireland is:

• Blood: 80 mg per 100 ml (0.08% BAC)
• Breath: 35 micrograms per 100 ml
• Urine: 107 mg per 100 ml

Scotland is stricter: 50 mg/100 ml blood (0.05% BAC) / 22 µg/100 ml breath.

Penalties (England/Wales/NI):

• Minimum 12-month driving ban (3 years if second offense in 10 yrs).
• Unlimited fine (means-tested).
• Up to 6 months imprisonment.
• Criminal record; insurance skyrockets; US/Canada entry issues.

Best practice: Zero alcohol if driving. Impairment begins well below the legal limit. Use a taxi, rideshare, or designated driver.