Singapore to Siem Reap by bus
Siem Reap lies 1,342 km (834 mi) north of Singapore, -1 h on the clock. What the numbers say about getting there.
A coach takes about 24 h 20 min including stops, over roughly 1,638 km (1,018 mi) of road.
| Singapore | Siem Reap | |
|---|---|---|
| Country | Singapore | Cambodia |
| Population | 5.6 million | 139,458 |
| Elevation | 23 m (75 ft) | 18 m (59 ft) |
| Time now | UTC+8 (Asia/Singapore) | UTC+7 (Asia/Phnom_Penh) |
Clocks in Siem Reap are 1 h behind Singapore right now, so a 24 h 20 min journey lands only 23 h 20 min later by the destination clock.
What changes when you arrive in Siem Reap
Crossing from Singapore into Cambodia: money changes from the Dollar to the Riels (KHR); traffic switches to the right; sockets are BS 1363, Euro, NEMA 1-15; the dialling code becomes +855; the emergency number is http://www.wikidata.org/entity/Q11185210 / http://www.wikidata.org/entity/Q2807090.
Where to book buses from Singapore to Siem Reap
We take no bookings for these providers and hold no reservation with them. The provider you choose handles payment, confirmation, changes and refunds. How that works.
Staying in Siem Reap
Live rooms and prices for Siem Reap are in the search below.
Book a hotel in Siem Reap
Live rooms and prices from our booking partner, booked and paid for here. Free cancellation is marked where it applies.
Common questions
How far is Siem Reap from Singapore?
1,342 km (834 mi) in a straight line, north of Singapore; by road roughly 1,638 km (1,018 mi).
How long does it take to get from Singapore to Siem Reap by bus?
About 24 h 20 min, estimated from distance and typical speeds. Timetables and traffic decide the real figure.
Is there a time difference between Singapore and Siem Reap?
Siem Reap is 1 h behind at the moment (Asia/Phnom_Penh against Asia/Singapore).
What currency do I need in Siem Reap?
The Riels (KHR).
Where these facts come from
- GeoNames (CC BY 4.0): population, elevation, time zone, postal codes
- Wikidata (CC0): area, sister cities, visitor numbers, heritage listings, stations and ports
- OurAirports (public domain): airports, runways
- Natural Earth (public domain): map outlines
Data compiled 14 September 2026. Hotel and hostel figures are from our booking partner’s catalogue on that date. Journey times on this page are estimates from distance, not timetables; check the operator before you rely on one.