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✓ Editorially reviewed by Derek Giordano, Founder & Editor · BA Business Marketing

Social Security Spousal Benefit Calculator

What a spouse receives on a partner’s record, at any claiming age

Updated October 2026

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A spouse can receive up to 50% of the higher earner’s full-retirement-age benefit; if they have their own benefit, Social Security pays their own plus a top-up to that 50%. With a worker benefit of $3,000 and a spouse’s own $800, the spouse gets $1,500 at full retirement age ($800 own + $700 top-up). Claiming at 62 with a full retirement age of 67 cuts the own benefit 30% to $560 and the top-up 35% to $455, $1,015 a month. Spousal benefits never grow past full retirement age.

The Spousal Benefit Formula, Worked Through

Social Security never adds a full spousal benefit on top of a spouse’s own retirement benefit. It pays the spouse’s own benefit first, then a spousal “excess” equal to half the worker’s primary insurance amount (PIA) minus the spouse’s own PIA, if that is positive. Each piece gets its own early-claiming reduction.

Example: worker PIA $3,000, spouse PIA $800, spouse born in 1962 (full retirement age 67) claims at exactly 62, which is 60 months early.

Own benefit: 36 months × 5/9 of 1% = 20%, plus 24 months × 5/12 of 1% = 10%, a 30% cut: $800 × 0.70 = $560.
Spousal excess: $3,000 ÷ 2 − $800 = $700. Reduction: 36 months × 25/36 of 1% = 25%, plus 24 months × 5/12 of 1% = 10%, a 35% cut: $700 × 0.65 = $455.
Total: $560 + $455 = $1,015 a month, compared with $1,500 by waiting to 67.

The worker’s own claiming age does not change the spousal base: half of the PIA is used even if the worker took a reduced benefit at 62 or is earning delayed credits.

Where to Find the Numbers You Enter

Both PIAs are on each person’s Social Security Statement in my Social Security, listed as the monthly benefit “at full retirement age.” Use that figure, not the age-62 or age-70 estimate, and not a current check if someone is already collecting (a current check may already include a reduction or delayed credits). Enter 0 for a spouse who has fewer than 40 work credits. Full retirement age is 67 for anyone born in 1960 or later. The claiming age accepts months as decimals: 64.5 is 64 and 6 months.

The results split the payment into the spouse’s own benefit and the spousal top-up, each with its reduction, then show the total and what waiting until full retirement age would pay.

How Claiming Age Changes the Two Parts

Share of each part kept at each claiming age when full retirement age is 67 (SSA age-reduction chart):

Claim age (FRA 67)Own benefit keptSpousal portion kept
6270.0%65.0%
6375.0%70.0%
6480.0%75.0%
6586.7%83.3%
6693.3%91.7%
67100.0%100.0%

Six couples compared

SituationWorker PIASpouse own PIAClaim ageOwn benefit paidSpousal top-upSpouse total
No work record of their own$3,000$062$0$975$975
Small own benefit, claims at 62$3,000$80062$560$455$1,015
Small own benefit, waits to 67$3,000$80067$800$700$1,500
Own benefit above half the worker’s$3,000$1,60062$1,120$0$1,120
Lower-earning couple, spouse claims at 64$2,400$064$0$900$900
Spouse claims at 65 with a modest own benefit$2,800$60065$520$666$1,186

Once a spouse’s own PIA reaches half the worker’s, there is no top-up at all; that spouse is simply collecting their own retirement benefit.

Eligibility Rules for Spouses and Ex-Spouses

The worker must have filed. A spouse cannot receive spousal benefits until the higher earner has applied for retirement or disability benefits. Age. The spouse must be at least 62, unless they care for the worker’s child who is under 16 or disabled; a spouse with a child in care receives the spousal benefit without an age reduction. Marriage length. A current spouse generally must have been married at least one year. Divorced spouses qualify if the marriage lasted 10 years or more, they are unmarried and at least 62, and the ex is entitled to benefits; if the divorce was at least two years ago, the ex does not need to have filed. Benefits to an ex-spouse do not reduce the worker’s or a current spouse’s benefits. Deemed filing. For anyone born on or after January 2, 1954, applying for one benefit is treated as applying for both, so you cannot collect spousal benefits while letting your own grow. Government pensions. The Social Security Fairness Act, signed January 5, 2025, ended the Government Pension Offset for benefits payable from January 2024, so a pension from work not covered by Social Security no longer reduces a spousal benefit.

Edge Cases That Change the Answer

Waiting past full retirement age. The spousal top-up stops growing at full retirement age; only the spouse’s own part earns 8% a year in delayed credits up to 70, which the calculator shows when you enter a later age. Working while collecting. Before full retirement age, the earnings test withholds $1 for each $2 earned above $24,480 in 2026 ($25,560 in 2027), and a worker’s excess earnings can also reduce the spouse’s benefit paid on that record. Family maximum. When children also draw on the worker’s record, the total family payment is capped (generally 150% to 188% of the PIA) and spousal benefits are reduced proportionally; ex-spouse benefits are not counted toward that cap. Disability benefits. A spouse already receiving disability benefits is converted to retirement benefits at full retirement age, with different reduction rules.

What the Calculator Does Not Estimate

It does not estimate survivor benefits, which can pay a widow or widower up to 100% of the deceased worker’s benefit (including any delayed credits) and follow separate reduction rules. It does not apply the earnings test, the family maximum, Medicare premiums, or income tax on benefits, and it assumes full retirement age of 66 and 8 months or later. Before filing, ask Social Security for a benefit estimate on the actual record, especially after a divorce, a remarriage, or a worker’s death, where the rules differ from this simple case.

Frequently Asked Questions

Can I get spousal benefits at 62?
Yes, if your spouse has filed, but the spousal portion is reduced 35% at 62 when full retirement age is 67. With a child under 16 in your care, the spousal benefit is paid without the age reduction.
Do spousal benefits increase if I wait until 70?
No. Spousal benefits stop growing at full retirement age; only your own benefit earns delayed credits.
Does my spousal benefit reduce my spouse’s check?
No. Spousal benefits are paid in addition to the worker’s benefit, and benefits to an ex-spouse do not reduce the worker’s or a current spouse’s payments.
Can I collect spousal benefits while my own benefit grows?
Not if you were born on or after January 2, 1954. Deemed filing treats an application for either benefit as an application for both.
If my spouse claimed early, is my spousal benefit smaller?
No. The spousal benefit is figured from half of your spouse’s full-retirement-age amount (PIA), whatever age your spouse claimed at.
Can a divorced spouse collect if the ex has not applied?
Yes, if the marriage lasted 10 years, you are unmarried and at least 62, the ex is at least 62, and you have been divorced for at least two years.
Does a teacher’s or government pension still reduce spousal benefits?
No longer. The Social Security Fairness Act of January 2025 repealed the Government Pension Offset for benefits payable from January 2024.

How to Use This Calculator

  1. Enter the higher earner’s PIA — their benefit at full retirement age, from their Social Security Statement.
  2. Enter the spouse’s own PIA — 0 if they have no work record.
  3. Choose full retirement age — based on birth year.
  4. Set the claiming age — 62 to 70, in months as decimals.
  5. Read both parts — the own benefit, the spousal top-up, and the total versus waiting.
📚 Sources & References
  1. [1] Social Security Administration. Benefit reduction for early retirement and for spouses, age-reduction chart (accessed Oct 2026). www.ssa.gov
  2. [2] Social Security Administration. Family benefits: how much you could get (modified May 4, 2025). www.ssa.gov
  3. [3] Social Security Administration. Social Security Fairness Act and the Government Pension Offset, FAQ KA-02041 (Apr 16, 2025). www.ssa.gov
  4. [4] Social Security Administration. 2027 COLA fact sheet, earnings test limits (certified Oct 14, 2026). www.ssa.gov
✅ Editorial Standards — Every calculator is built from peer-reviewed formulas and official data sources, editorially reviewed for accuracy, and updated regularly. Read our full methodology · About the author