What is Barista FIRE?
Barista FIRE is a form of semi-retirement. Instead of building a portfolio big enough to cover 100% of your expenses, you build a smaller one and let part-time or lower-stress work cover the rest. The name comes from the classic example of working part-time at a coffee chain — partly for the income, and famously for the health insurance that many part-time jobs provide.
Because your portfolio only has to fund the gap between your expenses and your part-time income, your target number is meaningfully lower than full FIRE — which means you can walk away from full-time work years earlier.
How the Barista FIRE calculator works
The math has two steps. First it works out how much of your spending your portfolio actually needs to cover, then it turns that into a target using your safe withdrawal rate:
Then it runs a year-by-year projection of your current assets plus annual savings, compounding until you reach that (lower) number — and reports the age you'll be when you can switch to part-time. The chart plots your net worth climbing to the Barista FIRE target.
The inputs
- Current invested assets — what you have in the market today.
- Annual expenses — your total yearly spending in semi-retirement.
- Part-time income — what your barista job is expected to earn each year.
- Annual savings — how much you invest each year until you switch to part-time.
- Return rate & safe withdrawal rate — growth and drawdown assumptions, commonly 7% and 4%.
A Barista FIRE example
Suppose you spend $45,000 a year and expect to earn $20,000 from part-time work. Your portfolio only needs to cover the remaining $25,000. At a 4% withdrawal rate, that's a Barista FIRE number of just $625,000 — compared with $1,125,000 for full FIRE. That roughly $500,000 difference can pull your exit from full-time work forward by many years.
The bigger your part-time income, the smaller your Barista FIRE number. Even modest earnings dramatically lower the bar, which is why semi-retirement is one of the fastest routes out of the 9-to-5.
Barista FIRE vs Coast FIRE vs full FIRE
Barista FIRE
Your portfolio covers part of expenses now; part-time work covers the rest. A smaller number, reached sooner.
Coast FIRE
You stop investing entirely and work only to cover expenses while your portfolio grows to full FIRE on its own.
Coast FIRE calculator →The health-insurance angle
Barista FIRE is popular in the US because a part-time job can supply employer health coverage — often the single biggest early-retirement cost.
Frequently asked questions
What is Barista FIRE?
Barista FIRE is a form of semi-retirement where part-time or lower-stress work covers part of your living expenses while your investment portfolio covers the rest. Because you only need your portfolio to fund the gap, your target number is lower than full FIRE.
How is the Barista FIRE number calculated?
Barista FIRE number = (annual expenses minus your part-time income) divided by your safe withdrawal rate. Your portfolio only has to cover the expenses your part-time job does not.
Why is Barista FIRE popular for health insurance?
Many people pursue Barista FIRE because a part-time job can provide employer health insurance, removing one of the largest and least predictable costs of early retirement in the United States.
What is the difference between Barista FIRE and Coast FIRE?
With Barista FIRE your portfolio actively covers part of your expenses while part-time work covers the rest. With Coast FIRE you stop contributing but still work to cover all current expenses while your investments grow untouched to your full FIRE number.