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Air Force vs Army: size, officers, women and pay compared
A data comparison of the U.S. Air Force and Army from official Defense Manpower Data Center counts and the 2026 DFAS pay tables. It covers personnel, not combat capability or culture.
Data vintage: DMDC counts as of July 31, 2026 (year-earlier July 2025, state counts August 31, 2026); DFAS pay effective January 1, 2026. Last checked 2026-10-27 by The CompareTheData team.
Data: DMDC and DFAS. Jump to sources · Methodology
Key takeaways
- The Army is larger: 459,427 active-duty members vs 324,683 for the Air Force (1.4 times the size), as of July 31, 2026.
- The Air Force has 4.2 enlisted members per officer; the Army has 3.9.
- Women make up 21.5% of the Air Force and 16.9% of the Army.
- Over the past year the Air Force changed by +3,742 and the Army by +4,912.
- Basic pay is identical: an E-4 with over 2 years earns $3,303.00 a month and an O-3 with over 4 years $7,382.70 in either branch (2026 DFAS tables). Housing allowance depends on location and dependents, not branch.
Air Force vs Army by the numbers
| Measure | Air Force | Army |
|---|---|---|
| Active-duty members | 324,683 | 459,427 |
| Officers | 61,822 | 92,102 |
| Enlisted | 258,695 | 362,784 |
| Enlisted per officer | 4.2 | 3.9 |
| Generals / admirals | 227 | 286 |
| Women (share of officers and enlisted) | 21.5% | 16.9% |
| Women among officers | 25.7% | 20.3% |
| Change from July 2025 | +3,742 | +4,912 |
| Change since FY1994 | −23.8% | −15.0% |
| Installations in our base directory | 57 | 37 |
Air Force vs Army size over time
The Air Force peaked at 426,328 in FY1994 and the Army at 334,198 in FY2010 within this period.
Organization
The Air Force is part of the Department of the Air Force and the Army the Department of the Army, both under the Department of Defense.
How to read these numbers
- Totals include academy cadets and midshipmen (4,166 for the Air Force, 4,541 for the Army). Guard, reserve and civilian employees are not included.
- Base counts reflect the 119 installations in our directory; joint bases count for each service that runs them.
Common questions
Which is bigger, the Air Force or the Army?
The Army, with 459,427 active-duty members against 324,683 for the Air Force (DMDC, July 31, 2026).
Does the Air Force pay more than the Army?
No. All services use the same DFAS basic pay table, and housing (BAH) and subsistence (BAS) allowances follow the same rules. Special and incentive pays (for example flight, sea or dive pay) depend on the job, so take-home pay can differ by specialty.
How many officers are in the Air Force and the Army?
The Air Force has 61,822 officers and the Army 92,102, including 227 and 286 generals or admirals respectively.
Where are most Air Force and Army members stationed?
By DMDC state counts (August 31, 2026), the Air Force is largest in Texas, Florida, California; the Army in Texas, Georgia, North Carolina.
Has the Air Force or the Army shrunk more since the 1990s?
Since FY1994 the Air Force has changed −23.8% and the Army −15.0%. In FY1994 the gap between them was 114,214; it is 134,744 now.
Related comparisons
Sources
- DMDC, Military and Civilian Personnel by Service/Rank and Grade, July 2026 (and July 2025). as of July 31, 2026.
- DMDC, Active Duty Military Personnel by Rank/Grade, women only, July 2026. as of July 31, 2026.
- DMDC, Active Duty Military Strength by Service, FY1994–FY2020 and September 2025 reports. fiscal-year-end counts.
- DMDC, Military and Civilian Personnel by Service and Location (by state), August 2026 and September 2025. as of August 31, 2026; prior September 30, 2025.
- DFAS, Military Pay Tables effective January 1, 2026 (DoD FMR Vol. 7A, Ch. 1). page updated January 12, 2026.