Air Force and Space Force 90-Day Leave Cap: What Families Need to Know Before October 1

Updated April 21, 2026

TL;DR: Starting October 1, 2026, Air Force and Space Force members lose any accrued leave balance above 90 days — down from the pandemic-era 120-day ceiling. For families planning a PCS house-hunting trip, a terminal leave sale, or a pre-retirement transition, that means roughly 30 days of leave needs to be used, sold where permitted, or strategically timed before fiscal year-end. The move itself is the best use case for most families, because house-hunting permissive TDY does not draw down the leave balance the way ordinary leave does.

An Air Force master sergeant sitting on 112 days of leave this summer has a decision to make by September 30. Keep the balance, and 22 days evaporate on October 1. Use it for a PCS window, and it covers a house-hunting trip, a move, and a week of settle-in with days to spare. The math is not complicated — but the calendar is unforgiving, and most of the families affected are the ones least likely to be watching their MyPay leave balance this time of year.

How the 90-day cap compares to what came before

The Army, Navy, and Marine Corps returned to the 60-day statutory cap after the pandemic waiver expired. The Air Force and Space Force negotiated a higher permanent ceiling at 90 days, which takes full effect at the start of fiscal year 2027. Any leave accrued above 90 days on October 1, 2026 is forfeited — no cash value, no carryover, no appeal.

How much leave do service members actually have right now?

Active-duty members accrue 2.5 days of leave per month, or 30 days per year. A member who takes minimal leave during a busy assignment can hit the 90-day cap in three years. Deployments, back-to-back exercises, and command tours are the usual culprits. Air Force members coming off a 365-day remote tour frequently return with 75 to 85 days on the books and accrue past 90 within a few months.

The members most at risk of forfeiture on October 1 fall into three groups: recent returnees from long deployments or remote tours, members in command positions who chronically underuse leave, and senior NCOs and field grade officers approaching retirement who have been banking days for terminal leave.

What counts against the leave balance — and what does not

Understanding the difference between chargeable and non-chargeable absence is the key to using the cap strategically.

Chargeable leave (draws down the balance): ordinary leave, convalescent leave beyond the command-approved threshold, and terminal leave at retirement or separation.

Non-chargeable absence (does not draw down the balance): permissive TDY for house-hunting during a PCS, special pass days, federal holidays, and administrative absence for specific authorized reasons including certain medical appointments.

This distinction matters for PCS planning. A service member with a summer 2026 move can take up to 10 days of permissive TDY for house-hunting without touching the leave balance — and then use chargeable leave for the actual move, the drive, and settle-in time at the gaining installation.

How PCS timing interacts with the leave cap

For a family with summer or fall 2026 PCS orders, the math tends to work in their favor if they plan the window correctly. A typical CONUS-to-CONUS PCS consumes 10 to 14 days of chargeable leave when combined with permissive TDY and authorized travel days. That is enough to bring a 110-day balance down to 96 to 100 days by late September — close enough to the 90-day ceiling that a few additional days around move-in absorb the rest.

Families PCSing to high-cost markets face a second-order consideration. The 2026 BAH table and actual rent in the destination market determine how long the house-hunting window needs to be. An E-6 moving to a tight market like the DMV, San Diego, or Honolulu typically needs the full 10 days of permissive TDY plus additional chargeable leave to lock in a lease. A member moving to a looser market like Colorado Springs or Oklahoma City can often compress the search into a week.

When does selling leave make sense?

Service members can sell up to 60 days of leave over a career, and most of that capacity is typically spent at retirement or separation. Selling leave mid-career is legal but uncommon, and it comes with a specific tradeoff: leave is sold at base pay only, not at the full regular military compensation rate that includes BAH and BAS. For a member in a high-BAH location, the cash value of sold leave is materially lower than the value of using those days to offset PCS or transition expenses.

For members approaching retirement, the cleaner play is terminal leave. A retiring senior NCO or officer with a 90-day balance on retirement day can take the full balance as terminal leave, remain on active-duty pay and benefits through that period, and use the time to finalize a civilian job search or complete a post-retirement PCS. October 1 does not forfeit leave used this way — it only forfeits unused balance above 90 days on that date.

What does the cap mean for spouses and families?

The operational impact falls on the family calendar more than the pay statement. A service member who suddenly needs to burn 20 days of leave in September to avoid forfeiture may end up taking a two-week block that interrupts the spouse's work schedule, the kids' school calendar, or an already-planned PCS window. Families who see the cap coming in May or June have time to plan a productive use — a move, a long weekend around a three-day holiday, a pre-deployment block. Families who notice in late September are usually stuck taking whatever days they can get approved.

For dual-military couples, the issue is sharper. Two Air Force members with overlapping PCS orders and high leave balances need to coordinate both calendars, and command approval for simultaneous leave is not guaranteed. Starting the conversation with the first sergeant or squadron commander in June, not September, is the difference between a clean transition and a scramble.

Frequently asked questions

Does the 90-day cap apply to Army, Navy, or Marine Corps members? No. The 90-day cap is specific to Air Force and Space Force. The Army, Navy, and Marine Corps returned to the 60-day statutory cap when the pandemic emergency leave accrual waiver expired in 2023.

What happens to leave above 90 days on October 1, 2026? It is forfeited. There is no cash value, no carryover into the next fiscal year, and no administrative appeal. The balance resets to 90 days on October 1.

Can I sell the excess leave instead of taking it? In limited circumstances, yes — but career leave-sale caps apply, and leave is sold at base pay only. For most members, using the days is more valuable than selling them.

Does permissive TDY for a PCS count against my leave balance? No. Up to 10 days of permissive TDY for house-hunting is non-chargeable absence. It does not draw down the leave balance. Ordinary PCS leave and travel days do.

What if I am deployed on October 1, 2026? Members in a qualifying combat zone or contingency operation can apply for Special Leave Accrual, which allows retention of a balance above the cap under specific conditions. The application process runs through the member's command and finance office.

I am retiring in December 2026. Does the cap affect my terminal leave? Not directly, as long as your balance is at or below 90 days on October 1. Terminal leave taken after October 1 draws from the 90-day balance, not from any forfeited amount.

Run the numbers for your next duty station on HomeScoop and see what your BAH actually covers in the neighborhoods you are considering.

HomeScoop is not affiliated with the Department of Defense or the Department of Veterans Affairs.