Social Security Benefits After Divorce: The 10-Year Rule Explained
August 19, 2026
Meta description: Claim up to 50% of your ex-spouse’s Social Security benefit at 62, even if they remarry. The 10-year rule explained with real numbers.
You’re sitting at the kitchen table three years after the divorce was final, and something just occurred to you: Can I actually get benefits on my ex’s Social Security record?
Most people never ask. Your divorce attorney definitely didn’t bring it up, that’s not a legal question, so it wasn’t their job. Your ex’s lawyer probably didn’t mention it either. Social Security is the forgotten footnote in almost every settlement I see, which means you’re probably leaving money on the table. Real money. Thousands of dollars a year.
Here’s what you need to know.
The 10-Year Rule: What It Is and Why It Matters
There’s a rule buried in Social Security law that almost no one knows about: If you were married for at least 10 years, you can claim benefits on your ex-spouse’s record, even if you’ve been divorced for decades.
That’s it. Ten years married. Then you’re eligible.
You don’t need permission. You don’t need to ask your ex. They don’t even have to agree. And, this is the important part, claiming on their record doesn’t reduce their benefit by a single dollar. You’re not taking anything from them. Social Security has already accounted for this possibility, and it’s baked into how they calculate your benefit.
Your ex gets the same amount whether you claim or not. Full stop.
How Much Can You Actually Get?
Here’s where it gets real.
If you were married for 10+ years and you wait until your full retirement age (usually 66-67, depending on your birth year), you can claim up to 50% of your ex’s full retirement benefit. Not the reduced amount they might be taking at 62, their full retirement benefit, what Social Security calls the “Primary Insurance Amount” or PIA.
Let me give you a specific example, because this is where it clicks.
Sarah’s situation: Sarah was married to David for 13 years. They divorced in 2015. David’s full retirement benefit, what he’d get at 67, is $2,400 per month. Sarah’s own benefit, earned through her work history, would be $1,200 per month at her full retirement age.
Sarah has a choice. At 67, she can claim:
- Her own benefit: $1,200/month
- Benefits on David’s record: 50% of $2,400 = $1,200/month
- Or she can claim one at 67 and switch to the other later
In Sarah’s case, she could choose the higher benefit at her full retirement age. But here’s the kicker: if her own benefit is lower, and she waits to claim on David’s record until 70, her benefit on his record grows with delayed retirement credits. It doesn’t all compound together, Social Security rules are weird, but she can optimize this.
Most people claim at 62 because retirement is happening now, not at 67. If Sarah claimed on David’s record at 62, instead of 50% of his $2,400, she’d get about 35% of it due to the early-claiming reduction. That’s roughly $840/month instead of $1,200. Over 20 years, that difference is $86,400.
Your settlement didn’t account for this. Probably.
You Can Claim Even If Your Ex Remarried
This is the rule that surprises people the most.
It doesn’t matter if your ex remarried. It doesn’t matter if they remarried twice. It doesn’t matter if your ex-spouse’s current partner is also claiming on their record. You still get your benefit. Your ex still gets theirs. The current spouse gets theirs.
Three people can all be collecting off the same person’s earnings record at the same time, and nobody’s check gets smaller.
If your ex died, you’re eligible for survivor benefits, up to about 75% of what they would have received if they were still alive. Your age matters here. The younger you are, the lower the percentage. But if you’re 60 or older when your ex dies, you can claim survivor benefits.
The Remarriage Rule: It’s Not What You Think
Here’s where people get confused.
If you remarry before age 60, you lose the ability to claim on your ex’s record. That’s permanent. Your new marriage broke the eligibility chain.
If you remarry at age 60 or older, you can still claim on your ex-spouse’s record. You’re allowed to collect on that ex’s earnings, even though you’re now married to someone else.
(Yes, you could theoretically claim on multiple exes’ records if you were married for 10+ years to more than one person. The rules get complicated fast, but it’s possible.)
The rule exists because by 60, you’ve theoretically earned some of your own benefits, and Social Security assumes remarriage at that age is more about companionship than financial dependence.
Why Your Divorce Attorney Never Mentioned This
Because it’s not a legal issue.
Your attorney’s job was to divide assets, set support, handle custody, the stuff that lives in the settlement agreement. Social Security claiming strategy is financial planning, not law. It should have been in your CDFA’s wheelhouse, and if you didn’t hire a CDFA, that’s why you’re reading this now instead of knowing it already.
This is one of the biggest gaps in divorce financial planning. The lawyer gets paid to write the settlement. The accountant handles taxes. The financial advisor might talk about investments. But nobody’s looking at how the settlement interacts with Social Security, which is money you’ll be receiving for 20, 30, or even 40 years of retirement.
That’s a planning failure. Not your fault. But you need to fix it now.
The Full Retirement Age vs. 62 Decision
You can claim Social Security as early as 62. But claiming early means a permanent reduction.
At your full retirement age (67, for example):
- Your benefit is 100% of your “Primary Insurance Amount”
- If you claim on your ex’s record, you get 50% of their PIA
At age 62:
- Your benefit is reduced to about 70% of your PIA
- The reduction is permanent, even when you turn 67, it stays reduced
That’s why every year you wait matters. From 62 to 67 is huge. From 67 to 70, you get an 8% per-year increase (delayed retirement credits) if you keep working and don’t claim yet.
The real question: How long do you expect to live? This isn’t morbid, it’s math. If you die at 78, claiming at 62 might have netted you more total money than waiting until 70. If you live to 92, waiting was worth it.
A CDFA can run this scenario for your specific situation with your actual benefit amounts. But the general rule: if you’re healthy and have family longevity, waiting pays off. If you need the money now, take it at 62 and don’t second-guess yourself.
What About Your Own Benefits vs. Your Ex’s?
Social Security has different rules depending on when you were born.
If you were born before January 2, 1954: You might have access to something called “file and suspend,” which lets you claim spousal benefits early and switch to your own higher benefit later. Check with Social Security directly, these rules are grandfathered in.
If you were born after January 1, 1954: You claim a combined benefit. When you file, you’re deemed to have filed for all benefits you’re eligible for. This means you get the higher of your own benefit or your ex-spouse benefit at your claim age, whichever is bigger.
This is the scenario most people face. It simplifies things: Social Security figures out which one pays more, and that’s what you get. You don’t get to game the system with strategic timing like people born earlier could.
How This Should Have Been Handled in Your Settlement
This is where I get frustrated with how divorce settlements are done.
When you divide retirement assets, you’re usually splitting:
- 401(k)s and IRAs (with QDRO transfers)
- Pensions (sometimes, with a Qualified Domestic Relations Order)
- House equity
- Investment accounts
But Social Security? It’s almost never discussed. And it should be.
Here’s why: If you were married for 10+ years, you’re essentially sharing part of your ex’s Social Security earnings record. That’s a benefit to you, a reduction in the settlement would’ve made sense to offset it. Or you could’ve negotiated higher alimony because you knew you’d have access to that Social Security income later.
Instead, most people just don’t know it exists until they’re 62 and logging into Social Security’s website.
The “paper fair vs. real fair” frame: Your settlement might look fair on paper. Asset division was even. Alimony was calculated correctly under your state’s guidelines. But the real financial outcome, what you actually have to live on in retirement, might be very different from what was negotiated.
Social Security benefits are part of your real financial outcome.
The Divorced Survivor Benefit
If your ex dies, you inherit a survivor benefit.
You have to be:
- At least 60 years old (or 50 if you’re disabled)
- Unmarried at the time of their death (unless you remarried after 60)
- Married to them for at least 10 years
The benefit is roughly 75% of what your ex was receiving (or would have received if still living). This is often less than the retirement benefit, about 75% instead of 50%, but it’s still substantial.
If you remarried before 60, you lose this too. It’s one more reason that remarriage before 60 carries financial weight, you’re giving up rights to both retirement benefits and survivor benefits on your ex’s record.
Not saying don’t remarry. Just saying: know the cost.
What You Should Do Right Now
Step 1: Check your 10-year anniversary. Pull out your marriage license and divorce decree. Do the math. Was it 10 years or longer?
Step 2: Create your Social Security account. Go to ssa.gov and set up an account. Log in and look at your “Estimated Benefits” statement. Social Security now shows you what you’d get at 62, full retirement age, and 70, both on your own record and on your ex-spouse’s (if eligible).
Step 3: Run the numbers with a CDFA or financial advisor. The claiming decision, 62 vs. 67 vs. 70, your benefit vs. your ex’s, survivor benefits, needs to be run against your full financial picture. Tax impact matters. Your other retirement income matters. How much you’ve saved in retirement accounts matters.
Step 4: If your divorce was recent, talk to your attorney NOW. If you haven’t finalized yet, your CDFA should be factoring this into the settlement. If you did finalize but the Social Security angle was never discussed, you might have grounds to revisit the settlement (consult your attorney, this depends on your state’s laws and timeline).
FAQ: Social Security and Divorce
Can I collect Social Security from my ex-spouse?
Yes, if you were married for at least 10 years and you’re currently unmarried (or remarried after age 60). You can claim up to 50% of their full retirement benefit at your full retirement age, or a reduced amount if you claim at 62.
What is the 10-year rule for divorce and Social Security?
The 10-year rule means that if your marriage lasted 10 or more years, you’re eligible to claim benefits based on your ex-spouse’s earnings record. The marriage needs to have lasted 10 years to the day, some people get caught just short. Check the exact dates on your divorce decree.
Does collecting my ex’s Social Security reduce their benefit?
No. Your ex’s benefit amount doesn’t change whether you claim or not. Social Security builds this possibility into their calculations. You’re not taking money from them.
Can I get Social Security from my ex if they remarry?
Yes. Your eligibility isn’t affected by whether your ex remarries, how many times they remarry, or who they’re married to. You can both claim benefits, and so can their current spouse.
What happens to Social Security benefits if I remarry?
If you remarry before age 60, you lose eligibility to claim on your ex’s record (unless you remarry after 60, in which case you keep the eligibility). Your own Social Security benefits are unaffected by remarriage.
Can I claim survivor benefits if my ex dies?
Yes, if you’re at least 60 (or 50 and disabled), unmarried at the time of death, and were married for at least 10 years. The survivor benefit is roughly 75% of what your ex was receiving.
When should I claim, at 62 or wait until 70?
This depends on your health, longevity in your family, and your overall retirement income. If you need the money now, claim at 62. If you can wait and you’re likely to live past 80, waiting typically pays more total money over your lifetime. A CDFA or financial planner can run the exact numbers for your situation.
Next Steps
Gray Divorce Financial Guide, A complete breakdown of retirement planning for people divorcing after 50, including Social Security strategy, 401(k) division, and pension considerations.
Is My Divorce Settlement Fair?, Learn how to evaluate whether your settlement accounts for long-term financial reality, not just short-term asset division.
What Is a CDFA?, Understanding the role of a Certified Divorce Financial Analyst and why having one during settlement negotiations can save you six figures over retirement.
Ready to Get This Right?
The Social Security decision is one of the biggest financial moves you’ll make in retirement. If you’re in the middle of divorce, this absolutely needs to be part of your settlement strategy. If you’ve already divorced and nobody talked about this, you need a plan for claiming.
Talk with Leanne, I’ll walk you through your specific situation, show you what your ex-spouse benefit looks like, and help you see the real financial picture of your settlement. Bring your Social Security statement and any divorce documents. We’ll make this clear.
You don’t have to leave money on the table. Most people just don’t know it’s there.
Want to hear more from Leanne?
The Private Sessions are 17 audio episodes where Leanne walks you through the financial side of divorce. The first three are free.