Enter your gross annual salary to calculate your estimated monthly net income.
The net salary, social-insurance deductions, and tax amounts shown by this calculator are reference estimates based on public rates and general deduction rules. Actual payroll statements may differ depending on non-taxable items, dependents, company payroll practices, legal interpretation, and filing timing. Before making important payroll, tax filing, or contract decisions, confirm the details with your company or a qualified professional.
This calculator assumes 100% taxable income. If you have non-taxable allowances (e.g., meal allowance), your actual net salary will be slightly higher as less tax will be deducted.
This calculator was developed based on the following laws and public data.
Official National Tax Service guidance covering the 19% flat-tax option for foreign workers and the deductions that are not available when it is selected.
Official National Pension Service notice showing that the 2026 monthly income floor and ceiling change from July 1, 2026.
Official Ministry of Health and Welfare material confirming the 2026 health-insurance rate and the employee share reflected in this calculator.
Official Ministry of Health and Welfare material confirming the 2026 long-term-care insurance rate and the 13.14% ratio against health insurance.
Enter your total gross salary before taxes.
Meal allowance, etc.
Enter your gross salary
to see your estimated monthly net income.