Ten years is the number that decides whether a divorce closes the door on an ex’s Social Security record or leaves it open. Cross that marriage-length threshold, and a divorced spouse can collect a benefit worth up to half of what the former spouse gets, paid on top of whatever the divorced spouse has earned on their own record, without the paying ex-spouse’s benefit shrinking by a single dollar. Many people who qualify never file, largely because they assume — wrongly — that their ex will find out and object.
The Marriage-Length and Age Test That Decides Eligibility
A divorced spouse must have been married to the worker for at least 10 years immediately before the divorce became final to qualify for a benefit on that record at all; falling short by even a matter of weeks disqualifies the claim entirely, with no partial credit for a marriage that ran nine years and 11 months. Beyond the marriage length, a divorced spouse generally needs to be at least 62, currently unmarried, and not eligible for a higher benefit on their own earnings record.
The 10-year rule applies whether the marriage in question was a person’s only marriage or one of several. Someone divorced from more than one spouse who was married to each for at least 10 years can potentially qualify on any of those records, though Social Security pays only the highest benefit a person is entitled to rather than adding several divorced-spouse benefits together. A divorced spouse who remarries generally loses eligibility for a benefit on the earlier marriage’s record, unless that later marriage also ends.
Filing early adds another layer to the calculation. Anyone born on or after January 2, 1954 who claims a divorced-spouse benefit before reaching their own full retirement age is automatically deemed to have filed for retirement benefits on their own record at the same time, and vice versa, so Social Security pays whichever of the two amounts is larger rather than paying both in sequence. That deemed-filing rule, phased in under a 2015 federal law, closed off a strategy some divorced spouses once used to collect only the former spouse’s benefit for several years while letting their own retirement benefit keep growing toward age 70.
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How Much It Pays, and Why the Ex Never Feels It
Social Security’s family-benefits page states plainly that spouses and ex-spouses can receive up to half of a worker’s benefit amount, with the full 50% available only to someone who waits until their own full retirement age to file. Claiming earlier, as young as 62, reduces the payment below that ceiling on a sliding scale similar to the one applied to a current spouse’s benefit, so the exact percentage a divorced spouse receives depends heavily on the age at which they file.
None of this comes out of the paying ex-spouse’s pocket. A divorced-spouse benefit is calculated from the worker’s earnings record but paid separately, so the worker’s own monthly payment stays exactly the same whether zero, one, or several former spouses are also drawing benefits on that record. The same earnings history can support a current spouse’s benefit and multiple divorced spouses’ benefits simultaneously, each calculated independently, without any of them reducing what the others receive.
Does the Ex Have to Know?
Social Security does not proactively tell a worker that a former spouse has filed for benefits on their record. AARP’s guidance on divorced-spouse benefits confirms that the agency will not notify a former spouse when someone applies, which is why people who qualify often hesitate, worried about an ex-spouse’s reaction to news that, in most cases, never arrives on its own. There is a narrower exception: if the worker specifically asks Social Security whether someone is drawing a benefit on their record, the agency can confirm that fact and disclose the amount, though it will not share personal details about the filer, such as an address or other whereabouts.
That confidentiality extends to how the benefit is administered day to day. A divorced spouse applies, is evaluated, and gets paid through the same process used for a current spouse, based on the same marriage-length and age rules described above, and the former spouse plays no role in approving or blocking the claim. The only action item on the paying worker’s side is the earnings record itself, since a divorced-spouse benefit is always calculated from the same primary insurance amount Social Security already has on file.
None of this requires any cooperation from the former spouse at the application stage, either. Social Security verifies the marriage’s length and end date from the divorce decree and marriage certificate that the divorced spouse submits, rather than seeking the former spouse’s signature or consent, so an ex-spouse who objects to the filing has no mechanism to block or delay it once the paperwork is in order.
There is one narrower scenario where the paying ex-spouse can end up hearing something. If that ex-spouse is 62 or older but has not yet filed for a retirement benefit, a divorced spouse who has been divorced at least two continuous years can still file as what Social Security’s own claims manual calls an independently entitled divorced spouse, and processing that claim can require the agency to track the unfiled ex-spouse down to verify basic facts like age. Even then, agency procedure limits staff to telling that ex-spouse only who is filing, what type of benefit is involved, and that it will not reduce their own eventual payment, while treating both parties’ addresses as private and never disclosing one former spouse’s location to the other.
This article was produced with the assistance of AI and reviewed by The Money Overview editorial team before publication.
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