What happens to your SGLI when you leave the military?

The 120-day termination timeline, the 240-day no-health-questions VGLI window, and the decision framework nobody briefs you on.

By Lorenzo Marez, Editor · Reviewed against VA.gov source material

The day you sign your DD-214, a clock starts ticking that almost nobody briefs you on. You have 120 days. And if you miss that window, the life insurance that covered you your entire career is just... gone.

I'm going to walk you through exactly what happens to your SGLI when you separate, what VGLI actually costs, and the one decision most transitioning service members get wrong — because nobody put it in the out-processing checklist in plain English.

How SGLI ends

Here's the mechanics. Servicemembers' Group Life Insurance covers you for 120 days after separation at no cost to you. Day 121, it terminates. Full stop. During that window you have two paths: convert to Veterans' Group Life Insurance — VGLI — or replace it with a private policy. Within the first 240 days, you can get VGLI with no health questions at all. That matters enormously if your service left you with conditions that would complicate private underwriting. After 240 days, up to one year and 120 days, you can still get VGLI — but now you answer health questions.

The VGLI trade-off

So why doesn't everyone just take VGLI? Price structure. VGLI premiums increase every five years as you age. In your thirties it's reasonable. By your fifties and sixties, the same coverage can cost several times what a level-premium private policy locked in at separation would have cost. The honest answer is: VGLI is a phenomenal safety net if your health makes private coverage difficult, and often an expensive default if you're insurable on the open market. It's not one-size-fits-all. That's the part the brochure doesn't say.

Make it real

I talk with veterans across Central Texas — and the most common sentence I hear is: "I didn't know the window closed." Not "I chose to go uncovered." Didn't know. A career of service, and the protection lapses on a technicality.

The decision framework

Here's the framework. One: if you're inside 240 days post-separation and have significant health conditions, strongly consider locking VGLI first — it's guaranteed, and you can always shop later. Two: if you're healthy, compare a level term or permanent policy before defaulting to VGLI, because level premiums usually win over decades. Three: whatever you do, decide inside the window. An expensive policy you hold beats a cheap policy that lapsed.