FIRE Basics

Engine-modeled fire basics guides, free calculators, and real-life scenarios. Every number comes from the same projection engine that powers Rightmont.

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FIRE Number Calculator — Financial Independence

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Coast FIRE Calculator — Stop Contributing and Still Retire

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Savings Rate Calculator — How Long Until Financial Independence

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4% Rule Calculator — Safe Withdrawal Rate

🎯 Scenario

Can I Coast FIRE on $75k income? (single)

🎯 Scenario

Can I Coast FIRE on $75k income? (married)

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Can I Coast FIRE on $100k income? (single)

🎯 Scenario

Can I Coast FIRE on $100k income? (married)

Latest in FIRE Basics

📘 Guide8 min read

How to Calculate Your FIRE Number (And Why It's Probably Lower Than You Think)

Your FIRE number is the portfolio size at which you can retire. The 25x rule gives a quick answer, but adjustments for Social Security, housing, and partial income can cut millions off the target.

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