VA Disability Calculator

How VA Disability Ratings Are Combined

The VA disability calculator computes combined disability ratings using the VA's "Whole Person" method — not simple addition. Many veterans are surprised to learn that 60% + 40% disability does not equal 100%. The VA calculates from your healthiest (100%) state, subtracting each disability from the remaining able body. This counterintuitive system is crucial to understand when estimating your total rating.

Example with 60% and 40% ratings: Start with 100% whole person. Apply 60%: 100 × 0.40 = 40% remaining. Apply 40% to remainder: 40 × 0.60 = 24% remaining. Combined disability = 100 − 24 = 76%, rounded to nearest 10% = 80% final rating.

VA Disability Rating Calculator: Step-by-Step Method

1. Order your disabilities highest to lowest percentage
2. Apply the highest rating first to 100%: Remaining = 100 × (1 − highest/100)
3. Apply each subsequent rating to the remaining percentage
4. Combined disability = 100 − Final remaining
5. Round to nearest 10% (0.5 rounds up; under 5% rounds to 0%)

Three-rating example: 50%, 30%, 20%. Apply 50% to 100%: 50 remaining. Apply 30% to 50%: 50 × 0.70 = 35 remaining. Apply 20% to 35%: 35 × 0.80 = 28 remaining. Combined = 100 − 28 = 72% → rounded to 70% final rating.

VA Compensation Calculator: 2024 Monthly Payment Rates

• 10%: $171.23/month | 20%: $338.49/month
• 30%: $524.31/month | 40%: $755.28/month
• 50%: $1,075.16/month | 60%: $1,361.88/month
• 70%: $1,716.28/month | 80%: $1,995.01/month
• 90%: $2,241.91/month | 100%: $3,737.85/month

Rates increase for veterans with dependents (spouse, children, dependent parents). VA compensation is tax-free federal income.

VA Ratings Calculator: Total Disability Individual Unemployability (TDIU)

Veterans rated 60%+ for a single disability, or 70%+ combined with at least one 40%+ individual disability, may qualify for TDIU — receiving 100% compensation rate even if their combined rating is less than 100%. TDIU requires showing that service-connected disabilities prevent substantially gainful employment. This is often the most significant benefit available to veterans with high but not 100% disability ratings.

Frequently Asked Questions

Why doesn't my VA rating add up to what I expect?

Because the VA uses the "Whole Person" method, not simple addition. Once you're 60% disabled, only 40% of your "whole person" remains for subsequent disabilities to affect. Adding percentages directly always overstates the combined rating. The system can seem unfair to veterans with multiple moderate disabilities, which is why TDIU exists as a pathway to 100% compensation even without a 100% combined rating.

Can I get a higher VA rating over time?

Yes — you can file for an increased rating at any time if your condition has worsened. File a Supplemental Claim with updated medical evidence. Ratings for permanent and total (P&T) disabilities are protected from reduction. If you're rated 70%+, the VA is restricted in how it can reduce your rating without evidence of actual improvement. Always consult a VSO (Veterans Service Organization) like the DAV or VFW for free claims assistance.

VA Disability Calculator: Benefits Beyond Monthly Compensation

Monthly compensation is only one of many benefits available to veterans with service-connected disabilities. Understanding the full package helps maximize your total benefit value:

• Healthcare eligibility: Veterans with a service-connected disability rating (any percentage) receive Priority Group 1 or 2 healthcare — no copays for service-connected conditions. Those rated 50%+ receive free VA healthcare for all conditions regardless of service connection.
• Chapter 31 Vocational Rehabilitation (VR&E): Veterans with a service-connected disability rating of 20%+ who have an employment handicap may qualify for up to 48 months of training, education, and job placement assistance — including tuition, books, and a monthly subsistence allowance.
• Adaptive sports equipment: Veterans with mobility-related service-connected disabilities may receive funding for adaptive sports equipment and programs through VA's Adaptive Sports Grant Program.
• Dependency and Indemnity Compensation (DIC): Surviving spouses, children, and parents of veterans who died from service-connected conditions receive DIC monthly payments.
• Special Monthly Compensation (SMC): Veterans requiring additional aid and attendance, having suffered specific anatomical losses, or having specific combinations of disabilities receive higher-than-standard compensation through SMC categories.
• Property tax exemptions: Most states offer property tax exemptions for veterans with service-connected disabilities, ranging from partial exemptions (for any rating) to full exemptions (often for 100% disabled or P&T veterans). Check your state's benefits.

VA Disability Calculator: The Claims Process Timeline

Understanding the VA claims process helps set realistic expectations. Initial claim submission to rating decision typically takes 100–200 days (3–7 months) for fully developed claims. The process involves: (1) Filing a claim with evidence, (2) VA scheduling Compensation and Pension (C&P) exam with a VA or contracted examiner, (3) Examiner provides nexus opinion and medical evidence, (4) VA rater reviews all evidence and issues a Rating Decision, (5) Veteran receives award or denial letter.

Increasing your rating after an initial decision: file a Supplemental Claim with new and relevant evidence (new private medical opinion, buddy statements, new medical records). The VA must make a new decision on supplemental claims within 125 days. Appeals (to the Board of Veterans Appeals) take 1–3+ years but may produce favorable outcomes where the initial rater erred. The PACT Act (2022) expanded presumptive conditions for veterans exposed to burn pits, Agent Orange, and other toxins — many veterans who were previously denied now qualify under expanded eligibility.