FIRE Calculator
See how much sooner you could retire by moving abroad
Your Finances
Destination City
Destination Cost Breakdown — 7 core expenses
Rent (1BR center) · groceries · 10 restaurant meals · transport pass · utilities · internet · gym
FIRE Comparison
Side-by-side comparison of your path to financial independence
(income ÷ 12 − city costs) $3,800
How are these numbers calculated?
FIRE Number = Annual expenses ÷ Safe Withdrawal Rate (e.g. $36,000 ÷ 4% = $900,000). This is the portfolio size that lets you live off investment returns indefinitely.
Left card = your current path: retire at home, spending what you spend today.
Right card = the expat path: move to the destination and retire there. Expenses come from real cost-of-living data, not your current spending.
Years to FIRE uses compound growth: your savings grow at the expected annual return while you keep contributing monthly.
Popular Destinations
About this calculator: FIRE numbers are based on the 4% safe withdrawal rate from the Trinity Study. Cost-of-living estimates use publicly available data as of February 2026. All amounts in USD. Investment returns are not guaranteed; past performance does not predict future results. Consult a financial advisor for personalized retirement planning. Suggest a correction.
Frequently Asked Questions
What is FIRE and how does geo-arbitrage help?
FIRE (Financial Independence, Retire Early) means saving enough to live off investment returns. Geo-arbitrage means moving to a lower cost-of-living area to reduce your FIRE number. For example, if you need $3,000/month in the US but only $1,200/month in Thailand, your FIRE number drops from $900,000 to $360,000 — potentially saving 10-15 years of working.
How is the FIRE number calculated?
Your FIRE number equals your annual expenses divided by your safe withdrawal rate (typically 4%). For example, $36,000/year ÷ 0.04 = $900,000. The 4% rule is based on the Trinity Study, which found that withdrawing 4% of a diversified portfolio annually has historically lasted 30+ years.
What is a safe withdrawal rate for expats?
The standard 4% rule applies globally, but expats may benefit from even lower withdrawal rates (3-3.5%) for added safety, or higher rates (4.5-5%) in very low-cost destinations. Currency fluctuations, healthcare costs, and visa renewal fees should be factored into your annual expense estimate.
Does this calculator account for taxes?
This calculator focuses on cost-of-living differences. Tax obligations vary significantly based on citizenship, residency, and income sources. US citizens must file taxes regardless of where they live but can use the Foreign Earned Income Exclusion (FEIE). Check our Tax Estimator tool for country-specific tax comparisons.
Can I really retire earlier by moving abroad?
Yes. Popular expat destinations like Mexico, Thailand, Vietnam, and Portugal can be 40-70% cheaper than major US cities. If your current expenses are $4,000/month and you move somewhere costing $1,500/month, your FIRE number drops by $750,000, which could mean reaching financial independence 10+ years sooner.