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Geographic Arbitrage — Reality Checked

The headline numbers are real. But so are the gotchas — expat health insurance, visa costs, currency risk, and home-country taxes on your investments. This calculator shows both.

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Split the year between two destinations and blend your FIRE number
Data sources & methodology: Cost of living indices based on Numbeo Cost of Living Database (updated annually). Expat health insurance estimates sourced from Expatistan and Cigna Global benchmarks ($3,000–6,000/yr comprehensive cover, age 30–50). Visa costs and requirements are indicative — verify current requirements at official government immigration portals before making any decisions. Currency volatility bands based on IMF World Economic Outlook historical exchange rate data. Tax disclaimer: Investment income tax obligations for non-residents vary significantly by home country and destination. Many countries (US, Australia, UK) continue to tax residents on worldwide income regardless of where they live. This is not tax advice — consult a qualified tax adviser for your specific situation.
📖 What is geographic arbitrage — and what does it cost? Tap to expand

Geographic arbitrage means moving to a country where your money goes further — lower cost of living, cheaper housing, affordable healthcare. Your investments stay in your home currency (and keep earning in your home market), but your spending drops significantly.

The simple version: "I can retire in Thailand for $25,000/year instead of $70,000 in Sydney." That's real. But the headline number ignores several real costs:

  • Expat health insurance — you generally can't use the public health system. Comprehensive global cover costs $3,000–6,000/year and rises with age
  • Visa costs — most countries don't have a free "retire here forever" option. Visas cost money annually and have income or savings requirements
  • Currency risk — if the local currency inflates or depreciates, your purchasing power changes even if your investments don't
  • Home-country tax — many countries (Australia, USA, UK) continue to tax residents on worldwide income regardless of where they live

Toggle the reality checks in the calculator to see these costs included. The "gotcha" panel shows country-specific visa requirements and notes.

Glossary: Geo-arbitrage · Retirement visa

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⚠️ Educational estimate only, not financial advice. Cost-of-living data is aggregate and directional — your actual expenses in a new location will vary based on housing type, lifestyle, currency swings, and visa/tax rules that aren’t modelled here. Do your own on-the-ground research before making a move. Nothing you enter is saved or sent anywhere — the calculation runs entirely in your browser.
What is geographic arbitrage?

Geographic arbitrage means earning income in a high-cost country while living in a low-cost one. A remote worker earning a US or Australian salary while living in Thailand, Portugal, or Mexico can effectively double or triple their purchasing power overnight — without earning more money.

For FIRE seekers, this is the fastest path to financial independence. If your FIRE number is based on $50,000/year expenses in Sydney, but you can live comfortably on $20,000/year in Chiang Mai, your FIRE number drops from $1,250,000 to $500,000. That could mean reaching FIRE a decade sooner.

This calculator lets you compare your current cost of living with a destination country, model the savings impact over time, and see how geographic arbitrage changes your FIRE timeline. It accounts for differences in housing, food, healthcare, transport, and lifestyle costs.

🌍 Popular city-pair comparisons
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Frequently asked questions
What are the best countries for geographic arbitrage?
Popular destinations include Thailand, Portugal, Mexico, Colombia, Vietnam, and parts of Eastern Europe. The best choice depends on your priorities: visa accessibility, healthcare quality, internet speed, safety, timezone overlap with your employer, and personal lifestyle preferences.
Do I still pay tax if I live overseas?
Tax obligations vary by country and residency status. Australians who become non-residents for tax purposes generally pay tax only on Australian-sourced income. US citizens are taxed on worldwide income regardless of residence. Always consult a tax professional for your specific situation.
How much can I save with geographic arbitrage?
Typical savings range from 40–70% compared to living in a major Australian, US, or UK city. A couple spending $6,000/month in Melbourne might spend $2,000–$3,000/month for a similar lifestyle in Lisbon or Chiang Mai.