As of September 2026. Your Korean national pension claim age depends on your birth year. First, find when you're eligible. Then, consider early claiming. Let's work through whether claiming early makes sense for you. When can I claim, based on birth year? The Korean national pension system did not raise claim ages all at once after a 1998 law change. It phased them in gradually by birth year. That's why your parents' generation has a different claim age than people in their 40s today—sometimes 5 years apart. Birth Year Full Retirement Age Earliest Claim Age Before 1952 60 55 1953–1956 61 56 1957–1960 62 57 1961–1964 63 58 1965–1968 64 59 1969 and later 65 60 For those born 1969 or later, 65 is the full retirement age. If you're in your early-to-mid 40s now, that likely applies to you. The earliest claim age is five years before your full retirement age, and this relationship holds across all cohorts. Compiled by author (National Pension Serv...