Use official calculators for entitlement decisions
Social security and public pension rules are country-specific and can depend on contribution history, birth year, earnings records, family status, disability, taxation and claiming age. Use this only as a generic scenario tool.
Example
If average monthly earnings are 5,000 and you use a 35% replacement rate, the starting estimate is 1,750 per month before any claiming adjustment. A negative adjustment lowers the estimate; a positive adjustment raises it.
Common mistakes
Do not treat a generic replacement rate as an official entitlement. Public benefit systems often use earnings bands, contribution years, inflation indexing and age-specific rules.
Limitations
This calculator does not know your official record or your country's rules. Check the relevant government pension or social security service before making retirement or claiming decisions.
Last reviewed: 2026-05-17