Military Separation Pay CalculatorFull & Half Involuntary Separation Pay and Disability Severance Pay
Full involuntary separation pay is 10% × years of service × 12 × monthly basic pay, half pay is 50% of that, and you need 6 to under 20 years of active service to qualify. Enter your grade and service to see full, half or disability severance pay, the estimated net after withholding and whether you meet the service window.
Formula from militarypay.defense.gov and 10 U.S.C. 1174, with 2026 DFAS basic pay.
Eligibility check
How involuntary separation pay is calculated
Full involuntary separation pay is 10% × your years of active service × 12 × your monthly basic pay at separation. Half separation pay is 50% of that. You need at least 6 but fewer than 20 years of active service, and for full pay you must agree to serve 3 years in the Ready Reserve.
The rule is in 10 U.S.C. 1174 and DoD Instruction 1332.29. Whole months count as fractions of a year, so 11 years and 5 months is 11.42 years.
The formulas
Example from the Navy’s MILPERSMAN 1920-060: 0.05 × 11.42 years × 12 × $1,742.70 = $11,940.98 of half pay.
2026 separation pay examples
| Example | Monthly basic pay | Full separation pay | Half separation pay |
|---|---|---|---|
| E-5, 6.5 years | $4,110.00 | $32,058.00 | $16,029.00 |
| E-5, 10.5 years | $4,395.30 | $55,380.78 | $27,690.39 |
| E-6, 12.5 years | $5,043.30 | $75,649.50 | $37,824.75 |
| E-7, 16.5 years | $6,000.90 | $118,817.82 | $59,408.91 |
| O-3, 8.5 years | $8,125.50 | $82,880.10 | $41,440.05 |
| O-4, 12.5 years | $9,888.30 | $148,324.50 | $74,162.25 |
Using DFAS 2026 basic pay at the step that matches the years shown. Gross amounts before tax.
Before you spend it
If you later receive VA disability compensation, the VA withholds it until the after-tax separation pay is paid back (with exceptions for some disability severance pay tied to combat injuries).
If you later qualify for military retired pay, including reserve retirement, separation pay is recouped from it.
Separation pay is a supplemental wage, usually withheld at the 22% federal rate plus FICA.
Your characterization of service and the reason for separation, under DoDI 1332.29, decide whether you get full, half or none.
How to use this separation pay calculator
- Choose the payment typeFull or half involuntary separation pay, or disability severance pay.
- Enter your grade and serviceYears and months of active service from your records.
- Check basic payWe fill it from the 2026 table; edit it to match your LES if it differs.
- Review the netSee the estimated amount after 22% federal withholding and FICA.
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Full separation pay comes with a Ready Reserve commitment; see what reserve service builds.
Separation pay FAQ
Full involuntary separation pay = 10% × years of active service × 12 × monthly basic pay at separation. Half pay is half of that. Months count as twelfths of a year.
Members separated involuntarily with at least 6 but fewer than 20 years of active service, under conditions set in DoDI 1332.29. Full pay also requires agreeing to 3 years in the Ready Reserve.
Yes. It is taxable income, typically withheld at the 22% federal supplemental rate plus Social Security and Medicare.
Generally yes. The VA withholds compensation until the after-tax separation pay is recovered. Disability severance pay for combat-related injuries is an exception.
A lump sum of 2 months of basic pay for each year of service, paid to members separated for a disability rated below 30% with under 20 years. At least 3 years count, or 6 for combat-related disabilities.
With over 10 years ($4,759.50 basic pay in 2026), full separation pay for exactly 10.5 years is about $59,970, and half pay about $29,985, before tax.
No. Involuntary separation pay is for involuntary separations, such as being denied reenlistment or force reductions.
Yes. If you later qualify for retired pay, the separation pay is recouped from it.
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Manzoor Ahmad
Calculator developer & web designer · 13+ years in web development and SEO
Last reviewed: October 30, 2026I am a pharmacist turned tech geek, and I design, code and test every calculator on DexoCalc myself. I have not served in the military, so this tool does not run on opinion: the formulas are taken word for word from 10 U.S.C. 1174 and the DoD separation pay page, checked against the worked example in the Navy’s MILPERSMAN 1920-060, with basic pay from the DFAS 2026 tables.
Spot a result that does not match an official source? Tell me and I will re-check it.
Sources
- Military Compensation: Involuntary Separation Pay (Non-Disability)
- 10 U.S.C. 1174: Separation pay upon involuntary discharge
- MILPERSMAN 1920-060: Separation pay computation
- CRS: Defense Primer, Military Separation and Severance Pay
Disclaimer: DexoCalc is independent and not affiliated with the Department of Defense (Department of War), the Department of Veterans Affairs or any military branch. Results are educational estimates; official records and your chain of command decide.
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