VDA LLC
VA Disability Calculators
Understand how VA combines disability ratings and estimate possible retroactive compensation with free tools from VDA LLC.
VA Disability Rating Calculator
Enter your service-connected disability percentages to estimate your combined VA rating. The calculator supports the bilateral factor for qualifying paired extremities and applies VA rounding rules.
Calculate Your Rating →VA Back Pay Calculator
Compare a prior rating with a new rating and estimate retroactive compensation based on your effective date. This initial estimator is for veterans without dependents and supports the listed historical rate years.
Estimate Your Back Pay →These calculators provide estimates, not official VA determinations. Individual awards may involve dependents, special monthly compensation, staged ratings, withholding, offsets, or other circumstances not modeled by these tools.
Think VA Made a Rating or Effective-Date Error?
A calculator can help you spot a discrepancy, but determining whether VA made an appealable error requires reviewing the decision and the evidence. VDA LLC's VA-accredited claims agents assist with VA disability claims and appeals.
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