Chiang Mai, Thailand vs Siem Reap, Cambodia — A Retirement Comparison for 2026

Side-by-side numbers for the things that matter most when picking where to retire: monthly cost, healthcare, climate, visa rules, safety, and the strength of the expat community.

Comparison Table

MetricChiang MaiSiem Reap
Monthly cost (single)$1,200$800
Monthly cost (couple)$1,800$1,200
2-bedroom rent$500$300
Healthcare / month$100$80
Healthcare quality4/53/5
Safety4/53/5
Expat community5/54/5
Overall rating4/53/5
Climatetropicaltropical
Avg temperature79°F82°F
Primary languageThaiKhmer
English proficiencymoderatemoderate
Visa min income$1,800$3,500

Chiang Mai at a glance

Thailand's northern cultural capital offers unbeatable value, world-class medical tourism, and a welcoming Buddhist culture. The large expat community makes settling in easy.

Pros

Watch-outs

Visa

Non-O Retirement Visa (50+): ~$22,000 bank deposit OR $1,800/mo income. 1-year renewable. 90-day reporting required. Health insurance mandatory.

Full Chiang Mai retirement guide

Siem Reap at a glance

Temple town with ancient wonders and ultra-affordable living.

Pros

Watch-outs

Visa

Retirement Extension (ER): $50,000 bank deposit OR $3,500/mo income. 1-year renewable. Age 55+ required. Very low cost of living.

Full Siem Reap retirement guide

Tax matters too

Cost is only half the story. Use the International Retirement Tax Estimator to see how Thailand and Cambodia would tax your retirement income.

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