Free Tools Hub

VA Ratings & Backpay Tools

Everything for understanding the numbers behind your claim: estimate what a single condition might rate, combine multiple ratings into your overall percentage, and project the backpay you may be owed. All free, educational, and no signup.

Tools in this hub

VA Rating Estimator

See what a single condition could rate using VA's actual 38 CFR criteria.

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VA Disability Rating Calculator

Combine multiple ratings and the bilateral factor into your overall rating and estimated monthly pay.

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VA Backpay Estimator

Estimate the lump sum owed from your effective date to your decision date.

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How they work together

Start with the Rating Estimator to gauge each condition, bring those numbers to the Combined Rating Calculator to see your overall percentage and monthly pay, then use the Backpay Estimator to project what a grant or increase could be worth retroactively.

Related reading

How VA Disability Backpay Works: a plain-English guide to effective dates, the Intent to File, and how your lump sum is calculated.

Why Effective Dates Matter in VA Claims: how VA sets your effective date, how to push it earlier, and why a single month can be worth thousands in backpay.

How VA Disability Ratings Work: what a rating percentage means, why VA combines ratings instead of adding them, and how the rating drives your monthly pay and backpay.

Frequently asked questions

How does VA combine multiple disability ratings?
VA does not add ratings together. It uses a combined ratings table that applies each additional rating to the part of you still considered healthy, then rounds to the nearest 10 percent. The Combined Rating Calculator runs that math for you.
What is VA disability backpay?
Backpay is the compensation owed between your effective date and the date your rating is granted, paid as a lump sum. The Backpay Estimator approximates that amount using current VA rates.
Are these tools official VA calculators?
No. They are free, independent, veteran built educational estimates. They do not file claims or guarantee a result. Confirm figures at VA.gov or with an accredited representative.

VetClaimsGuide is a free, veteran built educational resource. It is not a law firm, not VA-accredited representation, and does not file claims or guarantee any rating, payment, or outcome. Confirm everything at VA.gov or with an accredited representative.