About KoreaPay
KoreaPay provides free, accurate calculators for anyone earning money in South Korea, with a special focus on foreign workers and students who need clear information in their own language.
All calculations follow official 2026 Korean rates published by the National Pension Service, the National Health Insurance Service, the Ministry of Employment and Labor and the National Tax Service. We update them whenever rates change.
Calculations run entirely in your browser. We do not store the numbers you enter.