Project your TSP growth with BRS matching, promotions, and fund allocation
The Thrift Savings Plan is the military's 401(k) equivalent with the lowest expense ratios in the industry. Under BRS, the government contributes up to 5% of your base pay for free. Not contributing at least 5% is leaving thousands on the table every year. Enter your details below to see what your TSP will be worth โ with promotion-aware projections that account for your actual military pay trajectory.
Projected TSP Balance at YOS
Contributions vs. compound growth โ see where the real money comes from
| Year | Age | Rank | Contribution | Match | Growth | Balance |
|---|
This projection assumes steady average returns. Real market returns vary significantly year-to-year. Contribution limits historically grow with inflation, typically $500โ1,000/year. Past performance does not guarantee future results. All projections are pre-tax for Traditional TSP, post-tax for Roth TSP. This calculator does not constitute financial advice.
The Thrift Savings Plan has the lowest fees in the investment industry โ expense ratios of 0.055% compared to 0.5-1.5% for typical civilian 401(k) funds. Over a 20-year career, that fee difference alone saves you tens of thousands in returns.
Under BRS, the government automatically contributes 1% of your base pay and matches your contributions dollar-for-dollar up to 3%, then 50 cents on the dollar from 3-5%. Contributing less than 5% means you're declining free money. At an E-5's pay, the full match is worth roughly $2,400/year โ $48,000+ over a 20-year career before investment growth.
Use the Retirement Calculator to see your pension alongside your TSP projections, and the VA Disability Calculator to estimate your tax-free monthly compensation. The Full Compensation Calculator shows your current total pay including allowances.
At minimum 5% to capture the full BRS match. Many advisors recommend 15-20% for military members since tax-free allowances (BAH, BAS) cover most living costs and aren't included in the contribution base. Even going from 5% to 10% can add $100,000-$200,000+ to your retirement balance.
For long time horizons (10+ years), the C Fund (S&P 500, ~10.2% historical) and S Fund (small/mid cap, ~10.7%) have produced the highest returns. Lifecycle (L) funds automatically shift to bonds as you age. The G Fund is safest but barely beats inflation at ~3.2%. Most financial advisors recommend young service members go heavy in C and S funds.
No โ BRS matching only occurs while you're serving. After separation, your TSP remains invested and continues to grow, but there are no new government contributions. You can roll your TSP into a civilian 401(k) or IRA, or leave it in TSP (often the best choice due to low fees).
Most military members benefit from Roth TSP because military base pay is relatively low (putting you in a lower tax bracket now), and your withdrawals in retirement will be completely tax-free. Traditional TSP gives a tax break now but you'll pay taxes on withdrawals. If you're in a combat zone with tax-free pay, Roth is almost always better.
All data on this page comes from official government sources. Verify independently:
๐ TSP Fund Performance (TSP.gov)๐ BRS Overview (Military Compensation)๐ TSP Contribution Limits (IRS)๐ DoD FMR Vol 7A, Ch 60 โ TSP๐ This is an estimate. For official entitlements, talk to your installation's free financial resources:
Find Your Installation's Finance Office & Financial Counselors โSearch for your base โ Personal Financial Management / ACS / Fleet & Family Support / Airman & Family Readiness. All services are free and confidential.