Free tools
Free VA and GI Bill calculators. Run your own numbers.
Free, no sign-up, nothing stored. The same published-table math the MusterVault app runs, right in your browser.
VA disability calculator
Combine your ratings the way the published VA formula does, and see every step of the math. The answer to why 50 + 30 isn't 80.
VA back pay calculator
Just got a decision? Count the whole months from your effective date and price each one at the rates actually in effect, dependents included.
2026 VA disability pay rates
The full compensation chart, every rating from 10% to 100%, alone and with dependents. One page per rating with the complete breakdown.
GI Bill housing allowance calculator
Your Post-9/11 GI Bill monthly housing allowance (MHA) from the 2026 rates: school ZIP code, your GI Bill percentage, and your rate of pursuit, math shown.
BAH calculator
Look up the official 2026 Basic Allowance for Housing rate for any ZIP code, pay grade, and dependency status. Straight from the published DoD tables.
Benefits budget planner
Going to school or training? Enter your dates and benefits and see your income month by month: disability compensation, GI Bill or VR&E housing, and your other pay.
These tools are informational only: published formulas and published tables applied to numbers you enter. The official amounts are what the VA and DFAS state and pay. MusterVault is not affiliated with the U.S. Department of Veterans Affairs or the Department of Defense.