The Mercer cost‑of‑living index for expatriates ranks cities purely on price levels, ignoring taxes, health‑care, education and the quality of services available. Adding those factors changes the picture of where an expat can get the best value for money.
Mercer’s most expensive cities (top 10)
- Hong Kong (China)
- Ashgabat (Turkmenistan) – a city many are unfamiliar with
- Tokyo (Japan)
- Zurich (Switzerland)
- Singapore (Singapore)
- New York City (USA)
- Shanghai (China)
- Bern (Switzerland)
- Geneva (Switzerland)
- Beijing (China)
Mercer’s least expensive cities (bottom 10)
- Tunis (Tunisia)
- Windhoek (Namibia)
- Bishkek (Kyrgyzstan)
- Tashkent (Uzbekistan)
- Karachi (Pakistan)
- Banjul (Gambia)
- Tbilisi (Georgia)
- Skopje (North Macedonia)
- Lusaka (Zambia)
- Islamabad (Pakistan)
Why the list can be misleading
- Taxes are omitted. Singapore, for example, appears expensive because vehicle taxes push the cost of a Prius to about US $120 000 and luxury cars to millions.
- Western‑brand price bias. Buying familiar brands (e.g., Pringles, Oreos) can be pricier abroad than at home, inflating perceived costs.
- Lifestyle assumptions. The index assumes expatriates will maintain a “Western” standard of living, which may not reflect local options for housing, schooling or health care.
Notable anomalies
- Bangkok is ranked 35th most expensive, yet the author argues it is cheaper than many European capitals such as Dublin, Milan, Paris, Amsterdam, Rome, Sydney, Munich, Helsinki, Oslo, Luxembourg, Madrid and Stockholm.
- Kiev is placed above Doha, Stockholm, Athens, Montreal, Bratislava and several other cities, which the author disputes based on personal experience.
- Scandinavian capitals (Oslo, Stockholm, Copenhagen) are listed as very costly, which aligns with the high price of taxis (≈ €20‑30 for a 5‑minute ride) and overall living expenses.
Adjusted view: cost, taxes, and quality of life
When taxes, health‑care, education and service availability are factored in, the ranking shifts dramatically.
| Region | Typical tax environment | Service quality & cost | Representative cities |
|---|---|---|---|
| Southeast Asia | Low to moderate (Thailand, Malaysia, Vietnam, Philippines) | Affordable domestic services (e.g., massages ≈ US $10 in Bangkok vs ≈ US $75 in Stockholm) | Kuala Lumpur (Malaysia) – highlighted as best overall value |
| Eastern Europe | Generally low taxes (Bulgaria, Romania, Serbia) | Lower‑priced housing but limited high‑end amenities | Sofia (Bulgaria), Belgrade (Serbia) |
| North America | Varied tax rates; Canada benefits from a weak CAD and abundant land | Housing can be bought for ≈ CAD $300 000 in Calgary, fuel cheaper than in Italy | Ottawa, Calgary |
| Latin America | Moderate taxes; cost varies widely | Costa Rica and Panama City are not cheap; Mexico and Nicaragua are cheaper alternatives | Mexico City, Managua (Nicaragua) |
Practical takeaways for expats
- Best value: Kuala Lumpur offers low living costs, reasonable taxes, and a sizable market (≈ 7.6 million) that supports a broad range of services.
- High‑cost caution: Scandinavia (Oslo, Stockholm, Copenhagen) and major financial hubs (Hong Kong, Singapore, New York, San Francisco) remain expensive even after accounting for taxes.
- Tax‑friendly options: Bulgaria and Romania provide low tax rates and acceptable quality of life, though the selection of premium housing and services may be limited.
- Canadian advantage: A weak Canadian dollar and spacious real estate market make cities like Calgary and Ottawa relatively affordable for high‑income earners.
- Latin American trade‑offs: Mexico offers lower costs, while Costa Rica and Panama City are pricier than expected; Nicaragua is cheaper but comes with its own set of challenges.
Decision criteria
When choosing a destination, weigh the following:
- Tax burden – consider personal income tax, vehicle tax, and corporate tax if you plan to run a business.
- Health‑care access – public versus private options and associated costs.
- Education – availability of international schools versus local public schools.
- Service market – presence of affordable domestic services (e.g., housekeeping, childcare, personal care).
- Housing quality – price per square metre for comparable standards to your home country.
- Lifestyle preferences – climate, language, cultural fit, and proximity to family or business hubs.
By integrating these factors with the raw cost data, expatriates can identify locations that deliver genuine purchasing power rather than merely appearing cheap or expensive on a price‑only index.
