Retirement Allowance Amount Calculator (Years of Service & Base Salary)
Enter your base monthly salary, years of service, and reason for leaving (voluntary or company) to instantly estimate your retirement allowance using the base-salary-linked method. You can also set the months paid per year of service and the voluntary-resignation adjustment rate.
Input
$
yrs
mo/yr
Reason for leaving
Result
Estimated retirement allowance
$6,000,000.00
Pay months
20 mo
Company-initiated equivalent (before adjustment)
$6,000,000.00
Applied adjustment rate
100%
How it works
- This tool estimates the allowance with the base-salary-linked method: allowance = base salary × pay months × adjustment rate, where pay months = years of service × months paid per year of service.
- "Months paid per year of service" is how many months of base salary are paid per year worked (default 1.0 = one month of base salary per year). If your plan has a pay-months (pay-rate) table, enter a value close to it for a more realistic estimate.
- When the reason for leaving is "company-initiated," the adjustment rate is 100%. When it is "voluntary," the adjustment rate (default 70%) is applied as a reduction. Voluntary rates usually vary by years of service, so adjust it to match your plan.
- The amount is rounded to the nearest yen and is a gross figure that does not account for the retirement income deduction, income tax, or residence tax. For take-home pay and taxes, use the separate retirement income tax calculator.
- Retirement allowance rules differ greatly by company (fixed-amount, point-based, separate tables, etc.). This result is only a guide based on the common base-salary-linked method; the actual amount depends on your company's retirement plan and work rules. Confirm the exact figure with your employer.
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Retirement Allowance Amount Calculator (Years of Service & Base Salary)