Divorce and military benefits: the pension, the ID card, and the ten-year rule
What the 10/10 rule actually governs, why 20/20/20 is a different test entirely, how a pension division is calculated under the frozen benefit rule, and the survivor election that a decree can order.
13 min read
Questions this article answers
- What is the 10/10 rule in military divorce?
- Is my ex-spouse automatically entitled to half my pension?
- What is 20/20/20 and what does it provide?
- Can a court order me to elect SBP for a former spouse?
- Does my ex-spouse keep TRICARE after divorce?
Almost everything widely believed about military divorce is a garbled version of a real rule. The half-remembered numbers — ten years, twenty years, half the pension — each correspond to something, but rarely to what people think.
This article sorts them out. It is not legal advice and cannot be: divorce is governed by state law, applied by a state court, and the federal statute only sets the boundaries within which that court operates.
The 10/10 rule governs payment, not entitlement
Direct payment matters more than it sounds. It removes the need to chase a former spouse for money, removes the risk of non-payment, and removes the annual friction of an arrangement that must otherwise run for decades between two people who divorced.
The frozen benefit rule
For divorces after a 2017 statutory change, the divisible amount is calculated using the member’s grade and years of service at the time of divorce, not at retirement.
- Hypothetical retired pay at divorce
- What the member would have received based on grade and creditable service ON THE DATE OF DIVORCE, not at retirement.
- Marital service years
- Years of creditable service that overlapped the marriage.
- Total service years
- Creditable service at actual retirement.
Does not includePromotions and pay raises after the divorce, which are the member's alone under this rule · VA compensation, which is not divisible property · Any state-law variation in how the marital share itself is determined
The practical effect: a member who divorces as an O-4 at twelve years and retires as an O-6 at twenty-four does not share the value of those promotions. Under the pre-2017 approach the former spouse’s share would have grown with the member’s later career; it no longer does.
Given
- Creditable service at divorce12 years
- Years of service overlapping the marriage12
- Creditable service at retirement20 years
- Hypothetical retired pay based on grade and service at divorce$1,900 / month
- Marital share ordered by the court50%
Working
Marital fraction
12 ÷ 200.60
Apply the fraction to the frozen amount
1,900 × 0.60$1,140
Apply the court-ordered share
1,140 × 0.50$570 / month
Direct payment?
12 years of marital overlap ≥ 10Yes — paid directly by DFAS
About $570 a month to the former spouse, paid directly, computed on the member's position at divorce rather than at retirement.
This figure does not account forthe actual state-law method of dividing the marital share, which varies substantially; cost-of-living adjustments applied to the award; the effect of a VA waiver, which reduces divisible retired pay; or the survivor benefit premium, which may be deducted before or after division depending on the order.
20/20/20 and 20/20/15
A different test entirely, governing benefits rather than the pension, and requiring three conditions together:
20 years of marriage, 20 years of creditable service, and 20 years of overlap between them. A former spouse meeting all three retains TRICARE, commissary and exchange privileges in their own right, for as long as they do not remarry.
20/20/15 — where the overlap is at least fifteen years but under twenty — provides transitional healthcare for a limited period rather than indefinitely.
Falling short on any leg means none of it. A marriage of nineteen years and eleven months overlapping twenty-five years of service produces no continuing coverage, and the Continued Health Care Benefit Program is the fallback — a premium-based bridge with a short election window.
What goes wrong
Treating the divorce timeline as purely a personal matter, and finalising when the paperwork happens to be ready.
What right looks like
Establishing where you both stand against the 10/10 and 20/20/20 thresholds before the decree is entered, and — where a threshold is close — understanding what a short delay would preserve.
WhyEach of these tests is a hard line with nothing on the other side. Being a month short of ten years of overlap does not reduce direct payment, it eliminates it. Being a month short of twenty years of marriage does not reduce a former spouse's healthcare, it removes it entirely, replacing lifetime coverage with a short premium-based bridge.
Still fixableOnce the decree is entered these are fixed. Before it is entered, timing is one of the few variables genuinely available, and both parties' counsel should know where the lines fall. This is a question to raise early, not something to discover afterwards.
The survivor benefit election
A court can order a member to elect former spouse coverage under the Survivor Benefit Plan, and this is where a well-drafted decree and a badly drafted one diverge sharply.
Two facts do most of the damage when missed.
A former spouse election displaces a current spouse election. A member cannot cover both. A remarried retiree ordered to cover a former spouse cannot also cover their current one, which is a conversation to have before remarriage rather than after.
The election requires a deemed election request within one year. Where the decree orders coverage, the former spouse must submit a request to the finance service within a year of the order. If nobody does, the coverage the decree ordered does not exist — and this is discovered at the member’s death, by the person who was supposed to be protected.
That one-year window is missed regularly, because the decree says the coverage is ordered and everyone assumes ordering it makes it so. It does not. A separate submission to a separate agency is required.
What is not divisible
VA disability compensation is not divisible property. A member who waives retired pay to receive it reduces the pot the former spouse’s share is computed from — a real source of post-decree litigation, and one that well-drafted decrees address in advance rather than leaving to be fought over later.
Combat-Related Special Compensation is likewise not divisible.
The practical sequence
Engage a family law attorney experienced specifically in military divorce. This is a genuine specialty: the federal statute, the frozen benefit rule, the deemed election deadline and the interaction with disability compensation are not things a general practitioner encounters often, and each of them is expensive to get wrong.
Base legal assistance can advise but cannot represent either party in the divorce itself, and cannot represent both. It remains useful for understanding the terrain before you retain counsel.
Then, after the decree: submit whatever must be submitted, to whichever agency, inside whichever window. That is the step that turns a court order into an actual arrangement, and it is the one that gets skipped.
Related subjects
- How military retired pay is calculatedThe full computation of active-duty retired pay: which system applies to you, what the multiplier is, what the retired pay base actually averages, and the omissions that make estimates too high.
- The Survivor Benefit Plan, and the election that happens by defaultWhat the SBP annuity pays, what the premium costs, why doing nothing does not decline it, and how to compare it against commercial life insurance without getting the comparison wrong.
- The DD-214 and the records that outlive your memoryWhat the discharge certificate governs, the fields that decide benefits years later, why beneficiary designations beat a will, and what to gather before you lose access to the systems holding it.
Sources
The authorities themselves, not summaries of them. Every figure in this domain changes, and these are where to confirm one before you act on it.
Estimates and explanation only. Not financial, legal, tax or VA advice. Rates in this domain change annually; confirm any figure against its source before acting.