産休育休の給付金計算シミュレーター

Are you worried about how much you'll actually receive during maternity/paternity leave?

This app automatically calculates all the benefits you'll receive during maternity/paternity leave, as well as the amount of social insurance contributions you'll be exempted from, simply by entering your monthly salary and expected due date.

--- Main Features ---

[Automatic Calculation of Benefits]
- Maternity Allowance (Based on Standard Monthly Remuneration)
- Childcare Leave Benefit (Automatic Switching from 67% to 50%)
- Post-Birth Leave Support Benefit (+13% for Fathers on Childcare Leave)
- Childbirth and Childcare Lump-Sum Grant (500,000 yen/child)
- Childbirth and Childcare Support Grant (100,000 yen)
- Child Allowance (Supports Increases for the Third Child and Beyond)
- Local Government-Specific Benefits

[Calculation of Social Insurance Premium Exemptions]
- Health Insurance Premium Rates by Prefecture (2026 Compatible)
- Employees' Pension, Employment Insurance, and Long-Term Care Insurance
- Accurate Exemption Calculation Based on Calendar Months

[Understanding Changes in Take-Home Pay]
- Display of Benefit Changes from Pre-Natal Care to Maternity Leave to Childcare Leave in a Graph
- Monthly Bar Chart Makes "When and How Much You'll Receive" Clear at a Glance

[Scenario Comparison]
Compare 4 Patterns: 6 Months of Childcare Leave / 1 Year Old / 1.5 Year Old / 2 Years Old. Find the perfect parental leave period for you.

[Partner Mode]
Calculates both the father's parental leave benefits and the total household benefits.

[Checklist]
Manage procedures from early pregnancy to postpartum with a 5-phase, 26-item checklist. Deadlines and amounts are clearly displayed.

[Employment Type Support]
Automatically determines eligibility for benefits based on employment status (company employee, part-time, civil servant, self-employed).

*Calculation results are approximate. Actual payment amounts may vary depending on your employer and health insurance association regulations.