Japan Maternity and Childcare Leave Benefit Calculator
Build a cash-flow estimate for unpaid maternity and childcare leave. The calculator separates the maternity health-insurance allowance, the first 180 childcare leave days at 67%, later days at 50%, and the childbirth lump sum.
Planning estimate only. This simplified model does not apply statutory wage caps, employer-pay offsets, insurance-history rules, birth circumstances, the post-birth support top-up, or individual eligibility decisions.
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Use the details that match your situation. Your estimate stays in this browser.
How this estimate works
- Maternity allowance is modeled from the average standard monthly remuneration divided by 30, rounded as directed, then multiplied by two thirds and eligible days.
- Childcare leave benefit is modeled at 67% of the leave-start daily wage for the first 180 days and 50% afterward.
- The childbirth lump-sum allowance is modeled at the general 500,000 yen amount per child, but exceptions and direct-payment arrangements can change cash flow.
Official sources
- MHLW: maternity allowance coverage and calculation
- MHLW: childcare leave benefit rates
- MHLW: childbirth lump-sum allowance
Rules and published amounts can change. Open the source pages and confirm the date and conditions before making a tax, payroll, benefits, pension, or investment decision.
Frequently asked questions
How much is Japan maternity allowance?
A common estimate is two thirds of the standard daily remuneration for eligible unpaid maternity leave days, subject to insurance rules and adjustments.
When does the childcare leave benefit rate change?
The ordinary rate is 67% for the first 180 benefit days and 50% from day 181, subject to caps and eligibility.