Social Security Spousal Benefits: How Much a Spouse Can Get and How Claiming Early Cuts It, With Worked Examples

A spouse who earned little or nothing can still collect Social Security on a partner's record. The size of that check depends on two things: the worker's benefit and the age the spouse claims.

How much can a spouse get from Social Security?

A spouse can receive up to 50% of the worker's full-retirement-age benefit, called the primary insurance amount. That maximum is paid only if the spouse waits until their own full retirement age to claim. Claiming as early as 62 cuts it to as little as 32.5% of the worker's amount.

The Social Security Administration states it directly: "The maximum benefit for the spouse is 50% of the benefit the worker would receive at full retirement age." The key phrase is "at full retirement age." The spousal amount is based on the worker's primary insurance amount, often shortened to PIA, which is the benefit the worker would get by claiming exactly at their full retirement age. For anyone born in 1960 or later, the SSA lists full retirement age as 67.

Two conditions come first. According to the SSA, a spouse may become eligible "when a worker files for retirement benefits," so the worker generally needs to have filed before the spouse can collect on that record. The spouse also needs to be at least 62, or be caring for a qualifying child, which the SSA defines as a child "under age 16 or who receives Social Security disability benefits."

This matters for planning because many married couples have one partner with a much smaller work record, often because of years spent raising children, caring for relatives or working part time. For that partner, a spousal benefit can be larger than the benefit they earned on their own. Understanding the math helps both partners think through when to claim Social Security as a household decision rather than two separate ones.

Worked example: the 50% maximum

Let's use a simple case. Dana's primary insurance amount, the benefit she would get at her full retirement age of 67, is $2,400 a month. Her husband, Marcus, has no work record of his own that would pay more. This is a hypothetical example, and your real figures will come from your own Social Security statement.

If Marcus waits until his own full retirement age of 67 to claim his spousal benefit, he can get up to 50% of Dana's $2,400, or $1,200 a month.

One detail surprises many couples: the spousal figure is tied to Dana's full-retirement-age amount, not to whatever check Dana actually receives. If Dana claims early and takes a smaller check herself, Marcus's maximum spousal benefit is still figured from her $2,400 primary insurance amount. His own claiming age is what reduces his part.

How claiming early reduces a spousal benefit

A spouse can start as early as 62, but the benefit is reduced for each month before the spouse's full retirement age. The SSA spells out the formula: a spousal benefit "is reduced 25/36 of one percent for each month before normal retirement age, up to 36 months." Beyond 36 months, "the benefit is further reduced 5/12 of one percent per month."

In plain terms, the first three years of early claiming cost about 8.33% per year (25/36 of 1% times 12 months), and any months beyond that cost 5% per year. The SSA also notes that this reduction is applied after the automatic 50%, so you start from half the worker's amount and then trim it.

For someone born in 1960 or later with a full retirement age of 67, here is how the spousal benefit changes by claiming age, using the formula above and Dana's $1,200 maximum:

• Claim at 67 (full retirement age): no reduction, $1,200 a month, or 50% of Dana's PIA.
• Claim at 66 (12 months early): reduced about 8.33%, to about $1,100 a month.
• Claim at 65 (24 months early): reduced about 16.67%, to about $1,000 a month.
• Claim at 64 (36 months early): reduced 25%, to $900 a month.
• Claim at 63 (48 months early): reduced 30%, to $840 a month.
• Claim at 62 (60 months early): reduced 35%, to $780 a month, or 32.5% of Dana's PIA.

The 35% reduction at 62 matches the SSA's own early-retirement table, which shows a $500 spousal benefit falling to $325 for someone born in 1960 or later who claims at 62. That is the same 32.5% of the worker's primary insurance amount that the SSA's spousal page describes as the floor.

The difference between claiming at 62 and 67 in Dana and Marcus's example is $420 a month, or $5,040 a year. That gap is permanent in the sense that the reduction applies to the spousal benefit going forward, so the timing choice deserves real thought.

The caregiver exception

There is an important exception. The SSA says that "if a spouse is caring for a qualifying child, the spousal benefit is not reduced." A qualifying child here means one under 16 or one who receives Social Security disability benefits.

That means a younger spouse caring for the couple's 12-year-old, for example, could receive a spousal benefit on the retired worker's record without the early-claiming reduction, even before age 62. Families in this situation, which is more common when one partner is much older than the other, may want to contact the SSA to see what applies to them, since benefits for children and family maximum rules can also come into play.

What if the spouse also has a work record?

Many spouses qualify for a retirement benefit on their own earnings as well as a spousal benefit. In that case the SSA does not simply add the two together. Its spouse page explains: "If a spouse is eligible for a retirement benefit based on his or her own earnings, and if that benefit is higher than the spousal benefit, then we pay the retirement benefit. Otherwise we pay the spousal benefit."

Here is how that plays out. Suppose Marcus had worked for some years and earned his own primary insurance amount of $1,400 a month. Half of Dana's $2,400 is $1,200, which is less than his own $1,400. Claiming at full retirement age, Marcus would receive his own $1,400 retirement benefit, and the spousal benefit would not add anything.

Now suppose Marcus's own primary insurance amount were $700. His spousal maximum of $1,200 is higher, so at full retirement age he could receive the higher spousal amount rather than just his own $700. Either way, the total is capped at the larger of the two figures, not both combined.

This is why a quick comparison is useful. If your own full-retirement-age benefit is more than half of your spouse's, a spousal benefit probably will not raise your check. If it is well under half, the spousal benefit may matter a great deal. You can see your own primary insurance amount on your Social Security statement through a my Social Security account at ssa.gov.

A 5-step checklist for couples

Social Security claiming rules have many details, and the right timing depends on health, savings, other income and how long each partner expects to live. This checklist helps you gather the numbers that drive the decision.

1. Get both statements. Each partner can sign in to a my Social Security account at ssa.gov to see their own estimated benefits at different claiming ages.
2. Find each full retirement age. For anyone born in 1960 or later, it is 67. Earlier birth years have slightly younger ages, listed on the SSA's retirement age pages.
3. Compare half of the higher earner's PIA with the other partner's own PIA. If half is larger, a spousal benefit may apply. If not, the smaller earner's own record likely pays more.
4. Price out early claiming. Use the 25/36 and 5/12 reduction rates to see what claiming at 62, 63, 64, 65 or 66 would cost each month, as in the list above.
5. Check the exceptions and ask. If a child under 16 or a disabled child is in your care, or if you were divorced, widowed or have a government pension, contact the SSA, because special rules may apply.

Spousal benefits are only one part of retirement income. If one of you plans to stop working before full retirement age, our guide on how early retirement affects Social Security covers how a shorter work record changes the benefit itself. And each year's cost-of-living adjustment raises benefits for people already collecting, as covered in our story on the 2027 Social Security COLA.