Take-Home Pay Calculator (Employees in Japan)

Calculate your real net income in Japan from your gross annual salary, after social insurance and tax deductions. Includes the 2025 tax reform (basic deduction increase to 1,040,000 JPY for low-to-middle income).

Input

Annual gross salary (before tax)

JPY

≈ 5,000,000 yen / Monthly: 416,666 yen

Age group

Estimated Result

Annual take-home pay (estimated)

3,914,149JPY

Monthly: 326,179 JPY / Take-home rate 78.3%

Annual gross salary: 5,000,000 JPY
Salary income deduction: −1,480,000 JPY
Salary income (after deduction): 3,520,000 JPY
Health insurance: −246,240 JPY
Pension (Welfare Pension): −457,500 JPY
Employment insurance: −25,000 JPY
Income tax: −113,600 JPY
Special reconstruction tax: −2,385 JPY
Resident tax: −241,126 JPY
Total deductions: 1,085,851 JPY

* 2026 tax year (Reiwa 8). Health insurance based on Kyokai Kenpo Tokyo branch rates 9.85% (employee share 4.925%), long-term care 1.62% (0.81%), Welfare Pension 18.3% (9.15%), employment insurance 0.5%. Salary income deduction minimum 740,000 JPY (FY2026-2027 special), income tax basic deduction 620,000 - 1,040,000 JPY by total income (FY2026 reform), resident tax basic deduction 430,000 JPY. Spouse, dependent, life insurance, and other deductions are not considered.

How to use

Enter your annual gross salary (the total before any deductions, including bonuses).
Select your age group. From age 40 you pay long-term care insurance; from 65 you stop paying Welfare Pension.
The result panel shows your estimated annual and monthly take-home, with a breakdown of social insurance and taxes.

FAQ

Q. How accurate is this calculator?: It uses simplified formulas based on Japan's tax law (Income Tax Act, Local Tax Act) and Kyokai Kenpo Tokyo branch insurance rates for FY2026. Accuracy is typically within 1-2% for standard cases. Variations include health insurance association (kenpo kumiai) instead of Kyokai Kenpo, dependent deductions, and life insurance deductions, which can shift your real take-home by tens of thousands of yen.
Q. What if I have a spouse or children?: This calculator only applies the basic deduction. Spouse deduction (up to 380,000 JPY) and dependent deduction (380,000 JPY per qualified dependent) are not included. Your actual take-home will be higher than this estimate, possibly by 30,000-100,000 JPY per year per dependent.
Q. Why is so much deducted?: Japan has comprehensive social insurance: health insurance, Welfare Pension, long-term care insurance (40+), and employment insurance. These total about 14-15% of gross salary on the employee side (employer pays the same amount). On top of that, income tax (5-45% progressive) and resident tax (10% flat). For a 5M JPY income, this is typically 22-25% of gross going to deductions.
Q. How can I increase my take-home?: Common strategies for foreign residents:
- iDeCo (private pension): contributions deduct from taxable income (up to 23,000 JPY/month for most employees)
- Furusato Nozei (hometown tax): donate to municipalities, get goods worth ~30% back, with effective cost of just 2,000 JPY
- Life insurance, earthquake insurance deductions (up to 120,000 JPY)
- Medical expense deduction if family medical bills exceed 100,000 JPY
Q. Do I need to file a tax return?: Most employees do NOT need to file. Your employer withholds tax monthly and adjusts at year-end (nenmatsu chosei, 年末調整). Filing is required if: you have side income over 200,000 JPY, you earn over 20M JPY, you want to claim medical/donation/iDeCo deductions not handled by year-end adjustment.