The US dollar is the dominant currency in Siem Reap and throughout Cambodia — you can pay for almost everything in USD without ever needing to exchange money. However, if you arrive with euros, British pounds, Thai baht, or other currencies, you will need to exchange them. Official money changers operate in and around the markets, along National Road 6, and near major guesthouses and hotels. Rates vary, so it pays to compare a few before transacting. Generally, money changers in town offer better rates than the airport, where exchange rates are noticeably worse — it is advisable to arrive with some USD if possible or withdraw from an ATM at the airport (ABA and ACLEDA have airport branches). Thai baht is commonly accepted and exchanged along the Thai border corridor and at some central changers. Cambodian Riel (KHR) circulates alongside USD and is used for small change — the approximate rate is 4,000 KHR per 1 USD, though this fluctuates slightly. Riel notes are given as change when the amount is below $1. The black market for currency exchange exists but is not recommended — official rates are competitive and the risks are not worth it. Crypto-to-cash services have emerged in some expat areas, though these operate informally. For large amounts, banks offer the safest and most transparent exchange rates.
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Frequently asked questions
Can I use USD everywhere in Siem Reap?
Yes, USD is the dominant currency and accepted almost everywhere — restaurants, shops, hotels, tuk-tuks. You rarely need to exchange money if you already have dollars.
Where can I exchange money in Siem Reap?
Official money changers operate in and around the Old Market, along National Road 6, and near major hotels and guesthouses. Compare rates before transacting.
Are airport exchange rates in Siem Reap good?
No, airport exchange rates are noticeably worse than in town. It is advisable to arrive with USD or use an airport ATM (ABA or ACLEDA have branches there).
What is the Cambodian Riel and do I need it?
The Riel (KHR) is the local currency, worth approximately 4,000 KHR per USD. You will receive Riel as change for amounts under $1. You do not need to actively seek it out.
Can I exchange Thai baht in Siem Reap?
Yes, Thai baht is commonly exchanged in Siem Reap, especially at changers near the Thai border corridor and in the central market area.
Is the black market for currency exchange safe?
No, it is not recommended. Official rates are competitive and the risks of fraud or counterfeit bills are not worth the marginal rate difference.
Can I exchange euros in Siem Reap?
Yes, major currencies including euros, British pounds, Australian dollars, and others are exchanged at official changers and bank branches.
Should I bring cash or use a card in Siem Reap?
A mix of both is ideal. USD cash is widely accepted. ATMs are plentiful, though fees apply for foreign cards. Having some cash avoids card fees for small purchases.
Are there crypto-to-cash services in Siem Reap?
Some informal services exist in expat areas, but these operate without regulation. For significant amounts, stick to banks or official changers.
Which banks offer the best exchange rates in Siem Reap?
ABA Bank, ACLEDA Bank, and Canadia Bank all offer transparent exchange rates. For large conversions, compare rates between banks and official money changers.