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    Finance & Tax

    Four Social Insurance Contribution Estimator

    Four Social Insurance Contribution Estimator is an interactive, mobile-friendly calculator for browser-local estimates. It displays labelled quantities so that inputs, assumptions and outcomes stay clear. User-entered employee contribution rates for pension, health, long-term care and unemployment insurance. No live rate or eligibility lookup.

    MAKE IT SIMPLE
    Formula, input assumptions and limitations

    User-entered employee contribution rates for pension, health, long-term care and unemployment insurance. No live rate or eligibility lookup.

    Result

    Worked examples

    Insurable monthly wages (KRW): 3500000 · Employee pension rate (%): 4.75 · Employee health rate (%): 3.6 · Employee long-term care rate on wages (%): 0.48 · Employee employment rate (%): 0.9

    Pension plus health: 292,250 KRW

    A worked example using the listed default inputs. User-entered employee contribution rates for pension, health, long-term care and unemployment insurance. No live rate or eligibility lookup.

    Questions & answers

    Is the output a legally or technically certified result?

    No. Check verified rates, conditions and underlying rules first. User-entered employee contribution rates for pension, health, long-term care and unemployment insurance. No live rate or eligibility lookup.

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