Barista FIRE Calculator
Find out how big a portfolio you need to leave full-time work for part-time work. Your part-time income covers part of your spending, and safe withdrawals cover the rest.
See your real Barista FIRE progress, updated automatically.
Connect your accounts and watch your portfolio close the gap month over month.
What is Barista FIRE?
Barista FIRE is the milestone where you can trade full-time work for part-time or flexible work without running out of money. Your part-time income covers a chunk of your living expenses, and safe withdrawals from your portfolio cover the rest. The name comes from the classic example of taking a lower-stress job, sometimes specifically for the health insurance, while your investments quietly handle the gap. It sits between Coast FIRE and full FIRE: you are not fully retired, but you are no longer trading 40 hours a week just to keep the lights on.
How the Barista FIRE number works
The math is simple. Your portfolio only needs to cover the spending your part-time income does not:
Barista FIRE = (annual spending − part-time income) / withdrawal rate
Say you spend $50,000 a year and expect $20,000 from part-time work. Your portfolio only has to produce the remaining $30,000. At a 4% withdrawal rate that is $750,000, versus $1.25 million for full FIRE on the same spending. The part-time income does double duty: it covers expenses directly and shrinks the portfolio you need to get there.
Barista FIRE vs Coast FIRE vs full FIRE
The three milestones describe different relationships with work and money:
- Coast FIRE: your portfolio is large enough to compound to your retirement target without further contributions. You stop saving but still work full-time to cover today's expenses.
- Barista FIRE: your portfolio plus a part-time income cover your expenses now. You step back from full-time work but keep some income coming in.
- Full FIRE: your portfolio supports your entire lifestyle through withdrawals alone. No work required.
Most people hit Coast FIRE first, then Barista FIRE, then full FIRE. The Coast FIRE calculator and FIRE calculator cover the other two.
Why health insurance drives the math
In the US, healthcare is often the single biggest reason people choose Barista FIRE over full FIRE. A part-time role that offers benefits removes one of the largest and least predictable early-retirement costs. If your part-time work covers health insurance, you can lower the annual spending figure you enter above, which lowers your Barista FIRE number even further. That interaction is why Barista FIRE is frequently the most practical path out of full-time work, not just the fastest.
Choosing a withdrawal rate
The withdrawal rate sets how hard your portfolio works. The standard 4% rule comes from the Trinity Study and implies a portfolio of 25 times the gap you need it to cover. Because Barista FIRE often spans a long horizon and leans on part-time income that can change, many people use a more conservative 3% to 3.5% rate for the portfolio portion. A lower rate raises your Barista FIRE number but buys a wider margin of safety if the part-time income dries up or expenses rise.
How this calculator works
Enter your age, spending, expected part-time income, current portfolio, annual savings, and return assumption. The calculator works out your Barista FIRE number, projects your portfolio forward month by month at your real return, and reports the year your savings carry it across the line. Everything is in real (inflation-adjusted) dollars, so the figures mean the same thing in today's money regardless of how far out your date is.
Frequently asked questions
What is Barista FIRE?
Barista FIRE is the point where you can leave full-time work for part-time or flexible work. Your part-time income covers part of your living expenses, and safe withdrawals from your portfolio cover the rest. The name comes from the idea of working a lower-stress job (like a barista) partly for the income and often for the health benefits, while your investments handle the gap. Because part-time income reduces what the portfolio must produce, Barista FIRE is reached well before full FIRE.
How do you calculate your Barista FIRE number?
Subtract your expected annual part-time income from your annual spending to get the income gap your portfolio must cover. Then divide that gap by your safe withdrawal rate (typically 4%). For example, if you spend $50,000 a year and expect $20,000 from part-time work, your portfolio needs to cover the $30,000 gap. At a 4% withdrawal rate, that is $30,000 / 0.04 = $750,000. That is your Barista FIRE number, compared to $1.25 million for full FIRE on the same spending.
What is the difference between Barista FIRE and Coast FIRE?
Both let you step back from full-time work early, but they solve different problems. With Coast FIRE, your existing portfolio is large enough to grow to your full retirement number on its own, so you stop saving but still work to cover all of today's expenses. With Barista FIRE, your portfolio is large enough that part-time income plus withdrawals cover your expenses now, so you are already partly living off the portfolio. Coast FIRE is about no longer needing to save; Barista FIRE is about no longer needing to work full-time.
Does Barista FIRE include health insurance?
For many people that is the whole point. In the US, a common Barista FIRE strategy is to take a part-time job that offers health insurance, which removes one of the biggest and least predictable early-retirement expenses. If your part-time work provides benefits, you can often lower the spending figure you plug into the calculator, which reduces your Barista FIRE number further.
How much part-time income do you need for Barista FIRE?
There is no fixed number; it is a trade-off. More part-time income means a smaller portfolio is required and you reach Barista FIRE sooner, but you work more. Less part-time income means a larger portfolio and a later date, but more freedom once you get there. The calculator lets you test different part-time income levels and immediately see how each one changes your Barista FIRE number and timeline.
Is Barista FIRE a good idea?
It suits people who want to leave a demanding full-time career sooner and do not mind some ongoing work, especially work that is lower stress or more meaningful. The main risks are relying on part-time income that may not last and underestimating expenses like healthcare. A sensible approach is to keep your withdrawal rate conservative and treat part-time income as a buffer rather than a guarantee, so a job change does not derail the plan.