SGLI vs Private Life Insurance for Military Families

The debate over SGLI vs private life insurance for military families is one I wish someone had sat me down and explained clearly when I first enlisted. Instead, I spent two years assuming the $29 deducted from my LES each month meant my family was fully covered — no questions asked. That assumption was wrong, and it cost me peace of mind once my first kid was born and I actually ran the numbers. Here is what I know now that I did not know then.

SGLI — Servicemembers’ Group Life Insurance — is automatic, cheap, and genuinely good coverage. But “good” is not the same as “enough,” depending on your situation. Let’s break both options down with real dollar figures and a clear verdict at the end.

SGLI Coverage and Cost Breakdown

SGLI offers up to $400,000 in coverage for $25 per month. That rate has been in place since January 2023, when premiums dropped from $29 per month — something a lot of service members still do not know. The math is simple: $0.06 per $1,000 of coverage. You can elect coverage in $50,000 increments, so if you only want $200,000, you pay $12 per month.

Traumatized by paperwork once before, I learned to actually read the SGLI policy document instead of assuming coverage. Here is what SGLI actually covers:

• Death from any cause, 24/7, on or off duty — including combat
• Coverage continues for 120 days after separation at no cost
• Automatic enrollment unless you opt down or out
• Spouse coverage under FSGLI — up to $100,000, at a separate premium based on age
• Dependent children covered at $10,000 each, at no additional cost

FSGLI premiums for a spouse are age-based. A spouse under 35 pays $5 per month for $100,000 in coverage. A spouse aged 35–39 pays $7 per month. By ages 40–44, that jumps to $13 per month, and it climbs steeply from there — $40 per month for ages 50–54. Worth knowing before you assume it’s always a bargain.

What SGLI Does Not Cover

The gaps matter. Once you leave the military, SGLI ends. You have 240 days to convert to VGLI — Veterans’ Group Life Insurance — but VGLI rates are significantly higher and increase with age. At age 40, VGLI costs $92 per month for $400,000 in coverage. At age 50, it’s $194 per month. There’s no medical underwriting required, which is valuable if you have service-connected conditions, but healthy veterans often overpay.

SGLI also does not build cash value. It does not have a terminal illness rider. And critically, it disappears the moment you take off the uniform for the last time — right when your family likely needs coverage most and your income is most uncertain.

Private Term Life — What It Actually Costs

Probably should have opened with this section, honestly, because this is where most military families get surprised. The assumption is that private life insurance is expensive. For healthy, young service members, it is often shockingly affordable.

Here are real sample quotes pulled in May 2024 for 20-year term policies at $500,000 in coverage. These are from Banner Life and Pacific Life — both A-rated carriers frequently used by military families:

E-5, Age 28, Non-Smoker, Preferred Health Rating

• $500,000 / 20-year term — approximately $22–$26 per month
• $1,000,000 / 20-year term — approximately $38–$44 per month

O-3, Age 32, Non-Smoker, Preferred Health Rating

• $500,000 / 20-year term — approximately $28–$34 per month
• $1,000,000 / 20-year term — approximately $50–$58 per month

Those numbers include a war exclusion in some policies — read the fine print. Several carriers like USAA, Navy Mutual, and Armed Forces Benefit Association write policies specifically for military members with no war exclusion, which matters if you deploy. Navy Mutual’s $500,000 20-year term for a 28-year-old O-1 runs roughly $24 per month with no war clause. That is competitive with SGLI itself.

The Family Size Factor

Here is where the math gets serious. A family with two kids, a spouse who works part-time, and a mortgage needs to think in income replacement terms. The standard formula — 10 to 12 times annual income — puts an E-5 at roughly $580,000 to $696,000 in needed coverage. SGLI’s $400,000 cap does not get there alone.

An O-3 making around $85,000 annually needs $850,000 to $1,020,000 in coverage by that standard. Carrying SGLI at $400,000 plus a private $600,000 20-year term policy costs about $25 plus $34 per month — $59 total for over $1 million in combined coverage. That is not an abstraction. That is a mortgage paid off, a spouse with time to reenter the workforce, and kids with a college fund intact.

One Mistake I Made

I bought a 10-year term when my daughter was born instead of a 20-year term. Saved about $8 per month. By the time that policy expired, she was 10 years old, I was 36, and my health rating had dropped to Standard from Preferred due to a blood pressure issue — common in people who deploy multiple times. My new premium was 40 percent higher than what a 20-year policy would have cost me from day one. Buy the longer term. The savings are not worth it.

When SGLI Is Enough

There is a real scenario where SGLI alone makes sense. Single service member. No dependents. Short enlistment — maybe a four-year contract to get the GI Bill and transition out. No mortgage. No spouse. No kids.

In that case, SGLI’s $400,000 benefit is genuinely substantial. It would pay off any car loans, student debt, and leave a meaningful sum for parents or siblings named as beneficiaries. At $25 per month, you are not going to find better death benefit per dollar anywhere in the market for someone in that profile.

The same logic applies to a junior enlisted member early in their career who has not yet built the financial obligations that require larger coverage. Cover what you have. As obligations grow — mortgage, spouse, children — coverage needs to grow with them. SGLI does not scale automatically. You have to actively manage it.

One more scenario where SGLI shines — service members with medical conditions that would make private underwriting difficult or expensive. SGLI requires no medical exam and no underwriting. If you have a history that would flag on a private application, SGLI’s flat-rate structure is a genuine advantage.

The Verdict — Who Needs Both

The winner depends entirely on your family situation, but here is a direct answer for each profile.

Single, No Dependents — SGLI Wins

Keep the SGLI. Skip private insurance unless you have significant debt or want to protect a family member who depends on you financially. Revisit this decision the moment your situation changes.

Married, No Kids, Dual Income — SGLI Plus a Small Private Policy

A $250,000 to $300,000 private term policy alongside SGLI covers a mortgage and gives your spouse transition time. Total cost might run $40 to $48 per month combined. Reasonable. Defensible.

Married With Children, One Income or One Partial Income — Both, Full Stop

This family needs SGLI’s $400,000 plus a minimum of $500,000 in private term. That means at least $900,000 in total coverage. At 28 to 32 years old in good health, you are looking at $55 to $70 per month total across both policies. That is less than a car payment and it funds your family’s entire financial continuity if you do not come home.

Approaching Separation — Act Before You Out-Process

Buy private term before your terminal leave starts. Your health is likely still good. Your rates are still favorable. Waiting until after separation means shopping for coverage without the income security of active duty, and potentially after medical issues have been documented in your separation physical. Lock in rates while you are still in uniform.

The bottom line is straightforward. SGLI is an excellent foundation and genuinely one of the best deals in life insurance for what it costs. But it was built as a baseline for single service members, not as a comprehensive financial plan for a family with a mortgage and dependents. Use it. Do not rely on it alone if you have people counting on your income. The cost to supplement it privately is lower than most military families expect — especially when you run the actual numbers side by side.