Driving in Hong Kong, China as a United States National
Hong Kong drives on the left with dense traffic, narrow hill roads, and an extensive tunnel network. Excellent public transport makes driving unnecessary for most visitors, but the territory offers scenic routes to outlying areas.
Key Things to Know First
Hong Kong, China requires an International Driving Permit for foreign visitors. Obtain one in United States before departure.
How to get an IDPUnited States drives on the right, but Hong Kong, China drives on the left. Extra caution required at roundabouts, intersections, and after exits.
Tips for switching sidesUnited States uses mph, but Hong Kong, China uses km/h. Verify your GPS or navigation app is set to the correct unit.
Side-by-Side Comparison
| Rule | United States | Hong Kong, China | Change? |
|---|---|---|---|
| Traffic side | Right-hand traffic | Left-hand traffic | Yes |
| Speed unit | mph | km/h | Yes |
| IDP required | — | Yes | Yes |
| Min. driving age | 16 | 18 | Differs |
| Emergency number | 911 | 999 | Different |
| Road difficulty | Easy | Challenging | — |
Speed Limits in Hong Kong, China
Speed limits in Hong Kong, China are posted in km/h (kilometres per hour). Quick reference: 50 km/h ≈ 31 mph · 100 km/h ≈ 62 mph · 130 km/h ≈ 81 mph.
Documents to Carry in Hong Kong, China
- Original driving licence from United States — must be valid and unexpired
- International Driving Permit (IDP) — required in Hong Kong, China. Obtain from your national motoring association before travelling.
- Passport or national ID — carry at all times while driving
- Car insurance certificate — verify it covers Hong Kong, China before departure
- Vehicle registration / rental agreement
Emergency Number in Hong Kong, China
Primary emergency number in Hong Kong, China. Save it before you drive.
Emergency numbers for all countriesFull Hong Kong, China Driving Guide
Road rules, toll system, fuel types, parking, regional quirks — everything you need for driving in Hong Kong, China.
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