Barista FI calculator

When could you go part-time, and what does it cost in years of full retirement? A two-phase projection: save until the part-time age, then let a smaller income and the portfolio finish the job.

When could you go part-time?

Six numbers. Nothing is saved. Assumes a 6% annual return, compounded monthly; from the part-time age, contributions stop and the portfolio covers whatever the part-time income does not.

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$/mo
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Go part-time at 45, fully retire at

age 65

Keep working full-time, retire at

age 54

Going part-time at 45 costs 11 years of full retirement — that is the price of working less from 45 on. The FI number the portfolio still has to reach is $1,200,000.

See this with your real numbersReign runs this against your real accounts, with debts and Social Security in the picture.

The idea behind it: Barista FIRE: retire from the job, not from working