How to Use the Pension Lump-Sum Refund Calculator
Important: unlike Korea's National Pension Service, U.S. Social Security does not refund your contributions in a lump sum if you never qualify for benefits. If you don't reach the required 40 work credits (roughly 10 years of covered work), your payroll tax contributions are generally not returned to you — there is no equivalent "lump-sum refund" benefit in the U.S. system.
This calculator is provided purely as an educational, hypothetical comparison tool. It shows what a Korea-style refund — your contributions plus a compounding average interest rate over your contribution period — would look like if such a benefit existed, so you can understand the concept when comparing pension systems across countries.
If you're a U.S. worker who falls short of 40 credits, your realistic options are typically to keep working until you qualify, or, if you've also worked in a country with a U.S. totalization agreement, to combine credits from both systems to become eligible for a benefit. Always check ssa.gov or a licensed advisor for your actual situation.
Frequently Asked Questions
No. Unlike Korea's National Pension Service, Social Security does not pay a lump-sum refund of your contributions if you fall short of the required 40 work credits (about 10 years). This calculator is provided only as an illustrative, hypothetical comparison.
Generally your contributions are not returned, though a totalization agreement between the U.S. and certain countries can sometimes let you combine credits from both systems to qualify for a benefit instead.
It's meant to illustrate, for comparison purposes, what a Korea-style contributions-plus-interest refund would look like — useful context for people comparing the two systems, not a real U.S. benefit.