You can qualify for Medicare through your spouse’s work record. Specifically, you can get premium-free Part A (hospital insurance) at 65 based on your spouse’s Medicare-taxed employment, even if you never worked or never earned enough credits on your own. Your spouse needs at least 40 quarters of covered work — roughly 10 years — and a few other conditions have to line up. The same path exists, with different rules, if you’re divorced or widowed.1Centers for Medicare & Medicaid Services. Original Medicare (Part A and B) Eligibility and Enrollment
Medicare itself has no family plan. Each person enrolls individually and carries their own card. What a spouse’s record does is let you skip the Part A premium, which is otherwise the most expensive piece of Medicare for people who lack their own work history.
If Your Spouse Is Living
To get premium-free Part A on a current spouse’s record, all of the following have to be true:
- Your spouse has at least 40 quarters of Medicare-taxed work (about 10 years).1Centers for Medicare & Medicaid Services. Original Medicare (Part A and B) Eligibility and Enrollment
- You are at least 65.
- Your spouse is at least 62 and eligible for Social Security retirement or disability benefits. They don’t have to have filed yet; they just have to be old enough to qualify.2Office of the Law Revision Counsel. 42 USC 426 – Entitlement to Hospital Insurance Benefits
- You have been married at least one continuous year.
- You are a U.S. citizen or a lawful permanent resident who has lived in the U.S. for at least five continuous years.1Centers for Medicare & Medicaid Services. Original Medicare (Part A and B) Eligibility and Enrollment
The spouse-must-be-62 rule catches more people than any of the others. If you’re 65 but your spouse is only 58, you can’t yet claim premium-free Part A on their record. You either wait until they turn 62 or pay the Part A premium in the meantime.
If You Are Divorced
You can also qualify on an ex-spouse’s record, and the rules are more forgiving than most people expect:
- You are at least 65.
- The marriage lasted at least 10 years.
- You are currently unmarried.
- Your ex-spouse is at least 62 and fully insured for Social Security. They do not have to have applied for benefits.3Social Security Administration. POMS RS 00202.005 – Divorced Spouse
Your ex-spouse’s current marital status doesn’t matter. If they’ve remarried, you can still qualify. Multiple ex-spouses can each qualify on the same worker’s record without affecting one another.
If Your Spouse Has Died
Surviving spouses can qualify for premium-free Part A on a late spouse’s record. Survivor-based Social Security eligibility begins earlier than for a living spouse — as early as 60, or 50 with a qualifying disability — but Medicare itself still doesn’t start until 65 in most cases.4Social Security Administration. See Your Full Retirement Age (FRA) for Survivor Benefits
The marriage generally must have lasted at least nine months before your spouse’s death. That requirement is waived if the death was accidental, if it happened during active military duty, or if you and your spouse were the natural parents of a child together.5Social Security Administration. Code of Federal Regulations 404-0335 – Widow or Widower Your late spouse must have been fully insured for Social Security. You must be unmarried when you apply, or, if you remarried, the remarriage must have happened after you turned 60 (or 50 with a disability).
If your ex-spouse has died, you may qualify as a surviving divorced spouse. The 10-year marriage requirement stays, and the survivor age and remarriage rules apply.
What Premium-Free Part A Does Not Cover
Qualifying through a spouse’s record makes Part A free. It doesn’t touch the rest of Medicare. You still pay premiums for Part B (doctor visits and outpatient care) and Part D (prescription drugs) on the same terms as everyone else, and each spouse is billed individually.
In 2026, the standard Part B premium is $202.90 per month. Part D premiums vary by plan. Higher earners pay more through the Income-Related Monthly Adjustment Amount (IRMAA), which for 2026 kicks in at $109,000 for individual filers or $218,000 for joint filers, based on modified adjusted gross income from two years earlier.6Centers for Medicare & Medicaid Services. 2026 Medicare Parts A and B Premiums and Deductibles Because IRMAA looks at joint tax return income, a high-earning spouse can push both of you into a higher bracket even if only one of you is on Medicare.
If Neither Record Reaches 40 Quarters
You can still get Part A; you just pay for it. The 2026 premiums are:
- $311 per month if you (or a spouse whose record you’re using) have 30–39 quarters.6Centers for Medicare & Medicaid Services. 2026 Medicare Parts A and B Premiums and Deductibles
- $565 per month with fewer than 30 quarters.6Centers for Medicare & Medicaid Services. 2026 Medicare Parts A and B Premiums and Deductibles
That’s $6,780 a year at the top rate. If you’re approaching 65 and short on quarters yourself, it’s worth checking a spouse’s or ex-spouse’s record before you accept the premium.
When to Enroll
Your first chance to sign up is the Initial Enrollment Period: seven months that begin three months before your 65th birthday month, include that month, and end three months after. Enroll before your birthday month and coverage starts the month you turn 65; enroll during or after your birthday month and coverage starts the following month.7Medicare.gov. When Does Medicare Coverage Start?
If you’re still covered by an employer plan through your own job or your spouse’s, you can delay Part B without a penalty and sign up later during a Special Enrollment Period that runs eight months from the end of the employment or the employer coverage, whichever comes first.8Medicare.gov. When Can I Sign Up for Medicare? COBRA does not count as employer coverage for this rule; if you go on COBRA, your eight-month clock starts when the job ended, not when COBRA ends.
Applications go through the Social Security Administration online at ssa.gov, by phone, or in person at a local office.9Social Security Administration. Sign Up for Medicare Because you’re applying on someone else’s record, expect to bring proof of the relationship: your marriage certificate, or a divorce decree, or a death certificate, along with the usual identification documents and both Social Security numbers.