Driving in United States as a United Kingdom National

The US is a car-centric country with wide roads, clear signage, and vast distances perfect for road trips. Foreign licenses are accepted for short visits in most states.

Key Things to Know First

No IDP Typically Required

United States generally accepts foreign licences for short-term visitors. Carry your original licence and passport at all times.

Drive on the Right — You Are Switching Sides

United Kingdom drives on the left, but United States drives on the right. Extra caution required at roundabouts, intersections, and after exits.

Tips for switching sides

Side-by-Side Comparison

Rule	United Kingdom	United States	Change?
Traffic side	Left-hand traffic	Right-hand traffic	Yes
Speed unit	mph	mph	Same
IDP required	—	No	No
Min. driving age	17	16	Differs
Emergency number	999	911	Different
Road difficulty	Moderate	Easy	—

Speed Limits in United States

Urban

25-35 mph

Rural / Open road

55 mph

Highway / Motorway

65-85 mph

Documents to Carry in United States

Original driving licence from United Kingdom — must be valid and unexpired
Passport or national ID — carry at all times while driving
Car insurance certificate — verify it covers United States before departure
Vehicle registration / rental agreement

Emergency Number in United States

911

Primary emergency number in United States. Save it before you drive.

Emergency numbers for all countries

Full United States Driving Guide

Road rules, toll system, fuel types, parking, regional quirks — everything you need for driving in United States.

Read the complete guide