Military & Defense

Free Basic Allowance for Housing (BAH) calculator for 2026. Look up your monthly and annual BAH by pay grade, duty station ZIP code, and dependency status. Covers all 35 military pay grades.

Free Basic Allowance for Subsistence (BAS) calculator for U.S. military service members. Calculate your monthly and annual tax-free food allowance, prorate for partial months, and compare enlisted vs. officer rates from 2019 to 2025.

Free Military Cost of Living Allowance (COLA) calculator for CONUS and OCONUS duty stations. Estimate your monthly and annual COLA entitlement for 2026 based on pay grade, years of service, dependency status, and duty station location.

Free US Military Pay Calculator — compute 2026 Basic Pay, BAH, BAS, special pays, total compensation, retirement pay, and civilian salary equivalent for all pay grades E-1 through O-10.

Free Military Retirement Pay Calculator — estimate your U.S. military pension under Legacy/Final Pay, High-36, REDUX/CSB, or BRS using 2026 DFAS pay tables, COLA projections, SBP costs, and TSP growth estimates.

Free Selective Reenlistment Bonus (SRB) calculator for U.S. military members — estimate your gross bonus, net take-home after taxes, lump sum payment, and annual installment schedule across all six branches.

Free Thrift Savings Plan (TSP) calculator for military BRS and federal civilian FERS members. Project your retirement balance with BRS matching, catch-up contributions, fund allocations, and 4% withdrawal estimates.