Can I afford a sabbatical?
A sabbatical is affordable when cash covers the unpaid months and the reserve you still want when you return, and when pausing contributions does not break a date you are unwilling to move. Treat the return to work as an assumption, not a fact.
Arc · Published September 18, 2026 · Updated September 18, 2026
Cash before the portfolio
For many households the binding constraint is the months without a paycheck, including healthcare if an employer plan stops. Add those months to the emergency fund you want on the day you start again. Money you might spend is not the same as money that can stay invested.
What a pause does to the date
Skipping a year of contributions is usually smaller than skipping a year of returns on the whole portfolio, but it is not free. Run compound growth with the contribution set to zero for that year, then put the contribution back. If the date only works if you never pause, the sabbatical and the date are the same decision.
Common questions
Should I sell investments to fund the time off?
Only after cash set aside for the gap is gone, and only with the tax cost in view. Selling in a down market to fund planned time off is sequence risk on a smaller scale.
Keep going
Related reading
How much cash should I hold?
Hold cash for near-term bills and shocks. Extra cash is a choice about return, not safety theater.
Related reading
Emergency fund rules of thumb
Three to six months of essential spending is the usual cash target. The job and the debts change it.
Related reading
Coast FIRE explained
Coast FIRE is the portfolio that can grow to your FIRE number without new contributions.
Tools
Emergency fund calculator
Turn months of essential spending into a cash target and a gap.
Tools
Compound growth calculator
Project a balance from a starting value, an annual contribution, and a real return.
Tools
Years to FI calculator
Estimate how long invested assets and contributions take to reach a FIRE number.
Playbooks
Build an emergency fund
A common sequence for putting a cash reserve in place without stalling everything else.
Educational estimate only. Not tax, legal, or investment advice, and not a prediction of what your accounts will do. Methodology