Barista FIRE Gap Calculator
Model how semi-retirement income and healthcare support reduce the portfolio required to step away from full-time work.
Semi-Retirement Planning
See how much part-time work can shrink the portfolio you need.
Barista FIRE is about closing the gap between full-time work and full financial independence. This calculator separates earned income, healthcare support, and portfolio draw so you can see whether a semi-retirement plan is resilient or only works under ideal conditions.
Trevor Fortune
Updated April 22, 2026
Barista FIRE Gap Calculator
FinanceEstimate how part-time income and healthcare support reduce the portfolio you need for semi-retirement.
Why Barista FIRE changes the portfolio target
Traditional FIRE assumes your portfolio replaces nearly all living expenses. Barista FIRE is different because work income keeps carrying part of the load. That means the portfolio only needs to cover the spending still left over after wages, benefits, and healthcare support are counted.
This distinction matters because a part-time role with decent benefits can reduce the portfolio target by hundreds of thousands of dollars. In many real plans, healthcare support is what changes the math the most, not just the take-home pay from a few workdays each week.
The main risk is assuming the part-time arrangement is more stable than it really is. If the work disappears or the benefits shrink, the portfolio suddenly needs to do more. That is why the low, base, and high income scenarios are useful. They show whether the plan is robust or only works in the best case.
Related calculators
Sources and references
- Financial independence planning frameworks covering semi-retirement and Barista FIRE strategies.
- Safe withdrawal rate research used for portfolio sizing baselines.
- Healthcare cost planning guidance relevant to employer-sponsored benefit value in early retirement.
What to watch in a Barista FIRE plan
The most important question is whether the work income is dependable enough to count on. If the plan only works when hours stay high and benefits remain generous, the margin for error is smaller than the portfolio target alone suggests.
A strong Barista FIRE plan works even if part-time income lands below expectation for stretches. That is why scenario testing matters more here than it does in a standard full-retirement calculation.
Where this helps most
Career downshifts where part-time work still offers health coverage.
Households testing whether semi-retirement is possible before full FIRE.
Planners comparing smaller portfolios against modest earned income expectations.