Free tool
VA combined rating calculator.
The VA does not add your ratings — it combines them. Enter each rating below to see what your combined rating would look like.
Your ratings
Add one row per rated condition.
How VA math works
Why 50% + 30% is not 80%.
Start with the highest
A 50% rating leaves you 50% 'whole' in the VA's model.
Apply the next rating to what is left
30% of the remaining 50 is 15, so your running total becomes 65%.
Round to the nearest 10
65% rounds up to a 70% combined rating on your award letter.
This calculator is an educational estimate only. It is not a VA decision, a promise of any rating, or medical or legal advice.
Find out which of your conditions a medical opinion can support.
Answer eight plain-English questions. No cost, no obligation, and a real person follows up.

