Protection
SGLI gives you $500,000 by default. Here is how to tell whether that is plenty or whether your family needs more.

A spouse and two young children honor their Soldier at a homecoming parade, El Paso. Photo by Donna Miles, DoD, DVIDS (public domain).
SGLI is the VA's automatic group life insurance, and it gives most service members $500,000 of coverage by default. For a single service member with no dependents and modest debt, that is already significant coverage.
The answer shifts when other people rely on your income, or when you share a debt that someone else would be left holding. Life insurance is really about the people who would have to keep paying bills without your paycheck.
Add up four buckets, then subtract what you already have. Whatever is left over is your real gap.
Then do the subtraction
Subtract what is handled: Your SGLI ($500,000 by default), savings, and survivor benefits. What is left, if anything, is your gap.
Life insurance is about the people who would keep paying bills without your paycheck.
Source: VA.gov · CFPB · figures illustrative
Work it out in buckets, then total them up. Start with final expenses, which means a funeral and the related costs. Add the debts you would leave behind, like car loans and credit cards, and especially anything co-signed or jointly held, since a co-signer can be on the hook for the balance. Then add the income to replace, meaning how many years of your pay your family would need to stay steady. Finish with future costs, like childcare, a move home, or education down the road.
Add those up, then subtract what is already handled: your SGLI, your savings, and any survivor benefits. What is left, if anything, is your gap. The VA publishes a life insurance needs calculator that walks through this same logic, and it is linked in Sources below.
Consider whether any of these fit your life: a spouse who depends on your income to cover rent or a mortgage, children or a child on the way, a mortgage or a large shared loan, or private loans with a co-signer such as a parent who would inherit the balance.
Remember the family program too. FSGLI is the family version of SGLI. It can cover a spouse up to $100,000 and each child for $10,000, with child coverage free. That handles part of the family side before you even look at an outside policy.
If you are single, have no dependents, and carry little debt, the standard SGLI amount covers most of what a payout would need to do. This is also the moment to be careful. The CFPB has documented that young service members are often sold financial products they do not need or fully understand. A half-million-dollar policy you already have for about $26 a month is hard to beat, so do not let a pitch talk you into stacking expensive coverage on top of it without a reason.
Whether you need more comes down to who relies on your paycheck and what debt you share.
Probably plenty: Single, no dependents, modest debt? The default $500,000 SGLI covers most of what a payout needs to do.
Run the gap: A spouse, kids, a mortgage, or a co-signed loan? Run the gap, and look at FSGLI first.
Before you stack on coverage
Do not let a pitch stack expensive coverage on top of SGLI without a reason.
Source: VA.gov · CFPB · figures illustrative
Some agents target young service members near base with permanent life insurance pitches dressed up as savings or investment plans. Before you sign anything, separate two questions: how much coverage you need, and what kind of policy fits. For most young service members, low-cost term coverage lines up with the need. VetraFi's article on term versus permanent life insurance breaks that down.
You do not have to figure this out alone. The VA's life insurance needs calculator can help you estimate a target. Installation Personal Financial Management counselors are free on most bases, and Military OneSource offers financial counseling at no cost. For beneficiary and estate questions, installation legal assistance is also free. A beneficiary is the person who gets the payout. All of these are linked in Sources below.
Is SGLI enough?
For many single junior service members with no dependents and modest debt, yes, the $500,000 default covers most situations. It is when others depend on your income or share your debt that you may need more.
How much life insurance do I need in the military?
Total your final expenses, debts (including co-signed ones), the income your family would need to replace, and future costs, then subtract your SGLI and savings. The VA's needs calculator walks this step by step.
Do I need life insurance if I am single with no kids?
Probably not extra. You already have SGLI by default. With no dependents and little debt, that is usually sufficient. Watch out for anyone pushing extra coverage you do not need.
Should I buy extra life insurance on top of SGLI?
Consider it if a spouse, kids, a mortgage, or a co-signer depends on your income. Run the math on the gap first, and look at FSGLI for the family side before an outside policy.
Does life insurance cover my debts if I die?
Indirectly, yes. A payout goes to your beneficiary, who can use it to clear debts. This matters most for co-signed or jointly held debt, where someone else would otherwise be left paying.