Can You Lose Your UK Driving Licence for Drunk Cycling? Yes.

Yes. Under UK law, cycling under the influence can lead to driving disqualification.

Legal Basis

• Road Traffic Act 1988, s.30: Offence to ride a cycle on a road/public place "unfit to ride through drink or drugs"
• No blood alcohol limit specified for cycling (unlike driving: 80 mg/100 ml blood). Police assess impairment.
• Powers of Criminal Courts (Sentencing) Act 2000, s.146: Court may disqualify from driving (any vehicle) if offence "involves a vehicle" — cycle counts.

Penalties

• Fine: Up to £1,000 (£2,500 if dangerous cycling)
• Disqualification: Discretionary; typically 12–36 months if imposed
• Endorsement: Not on licence (no penalty points for cycling offences) but recorded on Police National Computer
• Criminal record: Yes — conviction

Practical Reality

• Rarely prosecuted unless crash, injury, or egregious behavior
• Police often use s.30 for "drunk in charge" of cycle
• Disqualification more likely if: prior driving offences, high impairment, collision
• Does not trigger automatic 12-month ban (unlike drink-driving)

Scotland

Similar: Road Traffic Act 1988 applies. Prosecution by COPFS.

Bottom Line

Don't cycle drunk. You can lose your car licence. Take a taxi, bus, or walk.