Overview
Cambodia's coverage here is Phnom Penh, a low-cost capital on the Mekong with a small but real expat community centered on neighborhoods like BKK1 and BKK2. The economy runs on a dual-currency system: the official riel (KHR) circulates alongside the US dollar, and in practice most everyday transactions — rent, restaurant bills, taxis — are quoted and paid in USD.
Entry is a 30-day e-Visa ($30 plus a $7 processing fee), and since a November 2025 policy change it genuinely cannot be extended in-country — that 30-day window is a hard ceiling, not a starting point. Anyone wanting real flexibility needs the Business (E) Visa instead, which starts at one month but can be extended in-country in 1/3/6/12-month increments. A retirement (ER) visa extension exists for those 55 and over, routed through the Business visa.
Cambodia is the least developed, lowest-cost country in this site's Southeast Asia coverage — genuinely cheaper day to day than Thailand or Vietnam, with a correspondingly smaller and less polished expat and dating-app infrastructure.
Cities in Cambodia
Sorted by dating scene score. Ranks skip any city under a do-not-travel advisory.
| # | City | Dating | Safety | Cost / mo | |
|---|---|---|---|---|---|
| 1 | Phnom Penh | 7.5 | 6 | $600 | City guide |
Visa and entry for US passport holders
Tourist entry
- Duration
- 30 days
- Max stay
- 30 days, hard ceiling on the T e-Visa
- Extension
- No extension on the Tourist (T) e-Visa — the auto-extension option ended November 2025
- Requirements
- e-Visa ($30 + $7 processing)
- Passport photo
- Valid passport (6+ months)
Processing: 3 business days for the e-Visa
Long-stay options
Business (E) Visa
Duration
1 month initial, extendable in-country (1/3/6/12 month extensions)
Fee
~$35 initial + extension fees
- • Sponsor letter or ability to self-sponsor
- • This is the realistic route for anyone staying beyond 30 days
Retirement (ER) Visa extension
Duration
1 year (renewable, via the Business visa)
Fee
Varies by agent
- • Age 55+
- • No formal income test enforced in practice
Worth knowing
- The 30-day tourist e-Visa cannot be stretched in-country since the November 2025 policy change — plan around a hard exit, or apply for a Business e-Visa instead if you want flexibility.
- The e-Visa is valid for 3 months from issuance for entry purposes — that is not your stay length, it is your window to arrive.
Verified 17 Sept 2026. Sources: Cambodia e-Visa — official. See the full visa requirements page for every country.
Safety in Cambodia
Exercise Increased Caution
Level 2, citing crime and unrest risk indicators.
Dating-related scam patterns
- Pig-butchering crypto/investment scams, a pattern that originated in and around this region and spreads through dating apps and social media
Generally safer areas
BKK1, BKK2, Riverside (by day)
Areas to avoid
Unlit outer districts at night, Border-casino zones linked to scam-compound crime
Verified 17 Sept 2026. Emergency: 117 (Police), 119 (Ambulance). Sources: Global Peace Index 2026 — Institute for Economics & Peace / Vision of Humanity. See the full safety ratings page for every country.
Who Cambodia is for — and the honest downsides
Good fit if
- +Very budget-focused travelers comfortable with a smaller, less developed expat scene than Bangkok or Ho Chi Minh City.
- +Anyone planning a short, defined trip rather than an open-ended stay, given the hard 30-day tourist ceiling.
- +People already comfortable navigating a dollar-and-riel dual-currency economy.
Downsides
- −The 30-day tourist e-Visa cannot be extended in-country since November 2025 — plan a hard exit or apply for the Business visa instead.
- −Expat and dating-app infrastructure is noticeably smaller and less developed than in neighboring Thailand or Vietnam.
- −The wider region has a documented scam-compound crime problem, which doesn't typically target tourists directly but is worth knowing about.
- −Fewer long-stay routes exist compared with Thailand's DTV or Vietnam's investment-based options.
Frequently asked questions
What currency should I actually carry in Cambodia?
US dollars, in practice — Cambodia officially uses the riel (KHR), but most rents, restaurant bills and taxi fares are quoted and paid in USD in the capital.
Can I extend my Cambodian tourist visa?
Not the standard 30-day Tourist (T) e-Visa — that extension option ended in November 2025. If you want flexibility, apply for the Business (E) Visa instead, which is extendable in-country.
How long total can I stay?
30 days is the hard ceiling on the standard tourist e-Visa. The Business visa route allows much longer stays through sequential in-country extensions.
Is Phnom Penh the only city covered?
Yes — it's the only Cambodian city in this site's database.