How do Social Security spousal benefits work?
A spouse may be eligible for a benefit on the record of a husband or wife who is entitled to retirement or disability benefits. SSA describes that spouse's benefit as up to half of the amount the worker would receive at the worker's full retirement age, reduced if the spouse starts it before the spouse's own full retirement age.
A spouse's benefit does not stack on top of the spouse's own retirement benefit. Where someone qualifies for both, SSA pays their own benefit first and adds only any excess spouse's amount, so the combined payment generally equals the higher of the two. For people born on or after January 2, 1954, applying for one is treated as applying for both.
Waiting past full retirement age does not increase a spouse's benefit the way it increases a worker's own benefit. SSA confirms eligibility and the amount on the actual records.
Reviewed by Bay Area Wealth Advisors. Last reviewed 2026-09-24. Educational information only — not individualized financial, tax or legal advice.