Free Military Calculators & Tools for Service Members

Plan your career, benefits, and finances with 11 free tools updated for 2026 — from ETS countdown to BAH, VA disability, GI Bill, and more.

All Military Tools

Click any tool to calculate instantly — no signup required.

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BAH Calculator 2026

Calculate your Basic Allowance for Housing based on duty station ZIP code, rank, and dependency status.

Housing Allowance
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Military Pay Calculator

Estimate total monthly compensation: base pay, BAH, BAS, and special pays for 2026.

All Ranks
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VA Disability Calculator

Calculate your combined VA disability rating and 2026 monthly compensation using the official VA Combined Ratings Table.

Veterans
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Retirement Pay Calculator

Compare Legacy vs. BRS military retirement pay. Estimate your monthly pension under both systems.

Legacy & BRS
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GI Bill Calculator

Estimate tuition coverage, housing allowance, and book stipend under the Post-9/11 GI Bill for 2026-27.

Education
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TSP Withdrawal Calculator

Project how long your TSP balance will last and estimate monthly income after taxes.

Retirement Savings
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Leave Calculator

Estimate your military leave balance before ETS, PCS, or deployment. Plan terminal leave with confidence.

Annual Leave
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PCS Move Checklist

Step-by-step PCS move timeline with milestones at 90, 60, 30, 14, 7, and 1 day before your move.

Move Planning
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VA Loan Calculator

Estimate VA loan affordability based on income, debts, down payment, and current interest rates.

Home Loans
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Time Converter

Convert between standard 12-hour time and military 24-hour time instantly.

Utility
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Uniform Size Converter

Find your correct military uniform size across Army, Navy, Air Force, and Marine Corps sizing charts.

Utility
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FEATURED TOOL

Military ETS Countdown Timer

Track your separation date with milestones. Days until discharge.