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These results are approximations. For official filing, application, contract, or accounting decisions, please check latest official information and authority guidance.
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From loan repayment and savings to pensions, taxes, and settlement tasks, all 108 calculators are grouped into four suites and run entirely in your browser.
Monthly and bonus loan repayment, borrowing capacity, savings, simple interest, and compound interest calculators.
Pension, retirement allowances, unemployment support, and wage conversion for people living in Japan.
Consumption tax, inheritance and gift tax, payroll withholding, furusato nozei, and import duties.
Railway pass refunds, daily cash balancing, education cost estimates, and bill discount calculations.
Free finance calculators for loan repayment, savings, and interest calculations. Choose one from 33 calculators.
Monthly installment loan / Loan repayment with bonus · Borrowing capacity · Add-on repayment / Add-on borrowing capacity · Capital recovery factor / Annuity present value factor · Savings (lump-sum tax at maturity) / Savings (tax each period with compound interest) · Annuity future value factor / Sinking fund factor · Compound interest (total due) / Compound interest (principal) · Simple interest (total due) / Simple interest (principal) · Future value factor / Present value factor
Free calculators for pensions, social insurance premiums, retirement benefits, labor compensation, and wage conversion. Choose from 32 options.
Working-age pension / Working-age pension (table) · Employees pension premium / Health insurance premium · Retirement tax / Public pension deductions and miscellaneous income · Senior Employment Continuation Benefit / Senior continuation benefit (table) · Workers compensation leave benefits / Sickness allowance · Child allowance / High-cost medical expense · Daily wage to hourly / Monthly salary to hourly
Free calculators for tax, withholding, deductions, and customs in Japan. Choose from 37 options.
Consumption tax / Mixed-rate tax-inclusive price · Liquor tax / Tobacco tax · Retirement tax in Japan / Capital gains (occasional income) · Withholding slip (to 2024) / Withholding slip (from 2025) · Lecture fee and manuscript fee / Tax advisor and scrivener withholding · Furusato nozei cap / Late-payment penalties · Part-time income cliffs in Japan / Commercial import tariffs and consumption tax
Free calculators for transportation refunds, cash balancing, education costs, and bill discounting. Choose from 6 options.
Rail pass refund / Bus pass refund · Cash register balancing / Bill discount simulator · Education cost: nursery to university