Coast FIRE Calculator with Inflation

Set your inflation rate and the calculator uses an inflation-adjusted real return, so your Coast FIRE number reflects real purchasing power.

Coast FIRE Calculator

Discover if your current savings are enough to grow to your retirement goal without additional contributions. Get instant, accurate calculations with no signup required.

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Financial Inputs

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Real return, not nominal

A 7% return with 3% inflation isn't really 7% of buying power - it's closer to 4% once inflation is removed. Adjusting for inflation means the Coast FIRE number you see is what you'd actually need in today's terms.

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