VA Combined Disability Rating Calculator
Uses VA's official "whole person" formula. Enter your ratings in any order — the calculator automatically applies them highest-first, as VA does.
Benefits increase significantly at 70% (SMC eligibility), 100% (full P&T benefits), and with dependents. TDIU (Total Disability for Individual Unemployability) pays the 100% rate when the veteran is unable to work due to service-connected conditions.
VA uses a "whole person" method. Each condition reduces what remains of a "100% healthy person," so ratings don't add linearly:
- Start with 100% (the whole person)
- Apply the highest rating first: A 70% disability takes 70% of the 100% = 30% remains
- Apply the next rating to what remains: A 50% disability takes 50% of 30% = 15 more points impaired; 30% − 15% = 15% remains
- Subtract remaining from 100%: 100% − 15% = 85% combined
- Round to nearest 10% (VA standard): 85% rounds to 90%
Result: four 10% ratings combined = 34%, not 40%. This is why identifying and filing your most severe conditions matters — your anchor rating has an outsized impact on the final number.
Know Your Exact Rating Thresholds Before the C&P Exam
Sovereign VA Claims maps each condition to the right diagnostic code and shows you exactly what the examiner is scoring against — so your conditions rate as high as the evidence supports.
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