Japan Working Old-Age Employees' Pension

Estimate monthly suspension amounts and payout for Japan's Employees' Pension when monthly earnings and standard remuneration are provided.

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Calculation basis and official references

Reviewed on:

Formula basis

Monthly remuneration equivalent = standardMonthlyRemunerationYen + annualStandardBonusYen / 12. Suspended amount = min(monthlyPensionYen, floor(max(0, monthly remuneration equivalent + monthlyPensionYen - thresholdYen) / 2)).

Calculation method

Estimates the suspended amount from wages and the employees' old-age pension using the JPY 650,000 threshold effective from April 2026.

Exclusions and checks required

  • The annual bonus is simply divided by 12; monthly standard bonus records and caps are not evaluated.
  • Dependent pension additions, deferral increases, taxes, social insurance, and coordination among multiple pensions are excluded.

Example input:：Working pension recipient with JPY 400,000 standard monthly remuneration

monthlyPensionYen
120000
standardMonthlyRemunerationYen
400000
annualStandardBonusYen
600000
thresholdYen
650000

The official suspension amount based on the pension record and determined standard remuneration takes precedence.

Official references

FAQ

Who is this calculator for? Japan Working Old-Age Employees' Pension

Estimate monthly suspension amounts and payout for Japan's Employees' Pension when monthly earnings and standard remuneration are provided.

What values should I enter?

Applies to: Japan Pension / Pension payment suspension = max(0, (total remuneration equivalent + base amount − adjustment) / 2)

How should I interpret this estimate?

Estimates the suspended amount from wages and the employees' old-age pension using the JPY 650,000 threshold effective from April 2026.

How to use

  1. Enter your input values and press Calculate.
  2. Review the result and compare it with expected context.
  3. Monthly remuneration equivalent = standardMonthlyRemunerationYen + annualStandardBonusYen / 12. Suspended amount = min(monthlyPensionYen, floor(max(0, monthly remuneration equivalent + monthlyPensionYen - thresholdYen) / 2)).

Official references