Estimate the savings needed to fund a planned break from work.
It turns the values and assumptions you choose into a transparent planning result. It does not import financial accounts, guess missing household information, or decide what is suitable for you.
A 6-month break with 2,500 of monthly costs, 500 of monthly income, 3,000 of one-time costs, and a 10% contingency requires 16,500.
Monthly income above monthly living costs offsets entered one-time break costs across the stated duration. This nominal cash target does not estimate tax, benefit, insurance, visa, employment, inflation, or reintegration effects; enter relevant expected costs explicitly.
Quick guide
How to use this calculator
Enter one scenario using a consistent currency and the periods shown by each label.
Keep targets, coverage time, income basis, and expected return aligned with your own planning definition.
Read the result with the visible assumptions before using it in a financial decision.
Exact decimal/rational arithmetic is used for cash-flow totals. The savings-goal projection uses stable logarithmic compounding with a zero-rate limit and rejects overflow or a nonzero result that would become zero. Repeating ratios use parentheses; an ellipsis marks a preview longer than 12 decimal places.
Worked example
Worked example
A 6-month break with 2,500 of monthly costs, 500 of monthly income, 3,000 of one-time costs, and a 10% contingency requires 16,500.
Amounts accept up to 30 digits and 12 decimal places and are capped at 1e12. Rates are capped at 1000%; whole-month horizons are capped at 1,200, with 120 months for reserve coverage and sabbatical duration.
International scope
No currency, country, benefit system, recommended fund size, guaranteed return, or savings-rate standard is assumed.
Planning boundary
Results are deterministic projections of entered assumptions, not guarantees, investment advice, or a judgment about an adequate reserve.
Calculator-specific assumptions
Monthly income above monthly living costs offsets entered one-time break costs across the stated duration. This nominal cash target does not estimate tax, benefit, insurance, visa, employment, inflation, or reintegration effects; enter relevant expected costs explicitly.