Overview

The Take-Home Pay Calculator estimates your actual monthly salary after deducting Korea's four major social insurances (National Pension, Health Insurance, Long-Term Care Insurance, Employment Insurance) plus income tax and local income tax from your gross annual salary. This tool is essential for job seekers, career changers, and employees preparing for salary negotiations to understand the gap between gross and net pay. It factors in the number of dependents, children under 20, and non-taxable allowances such as meal and vehicle subsidies to provide personalized results. Since Korea applies progressive income tax rates (6–45%), tax burden increases steeply at higher salary brackets, making it valuable to compare take-home pay across different salary levels for effective financial planning.

Formula

Monthly Take-Home Pay = (Annual Salary ÷ 12) − National Pension − Health Insurance − Long-Term Care Insurance − Employment Insurance − Income Tax − Local Income Tax

• National Pension: Monthly salary × 4.5% (cap at KRW 5.9M)
• Health Insurance: Monthly salary × 3.545%
• Long-Term Care: Health Insurance × 12.95%
• Employment Insurance: Monthly salary × 0.9%
• Income Tax: Simplified tax table
• Local Income Tax: Income Tax × 10%

How to Use

1. 1Enter your gross annual salary (or monthly salary).
2. 2Select the number of dependents and children under 20.
3. 3Enter any non-taxable allowances (e.g., meal allowance of KRW 200,000).
4. 4Click 'Calculate' to see insurance premiums, taxes, and net monthly pay.

Examples

Background

Korea's four major social insurance programs were established progressively from the 1960s through the 1990s: Industrial Accident Insurance (1964), Health Insurance (1977 for employees, 1989 universal), National Pension (1988), and Employment Insurance (1995). Income tax follows an 8-bracket progressive structure (6–45%), withheld monthly via the simplified tax table and finalized through year-end settlement. As of 2025, the health insurance rate is 7.09% (3.545% employee share), long-term care is 12.95% of health insurance, National Pension is 9% (4.5% employee) with an upper cap, and employment insurance is 0.9% for employees.

Tips

• ✔Non-taxable meal allowances (up to KRW 200,000/month) increase your take-home pay.
• ✔More dependents reduce your income tax burden.
• ✔Bonuses are taxed separately and may differ from regular monthly deductions.
• ✔National Pension has an upper cap on the standard monthly income, so high earners pay a fixed maximum.

FAQ