The Marine Corps said monthly Family Separation Allowance rose from $250 to $300 under MARADMIN 150/26, released April 1, 2026.
The increase stemmed from the fiscal 2026 National Defense Authorization Act and applied retroactively to Dec. 18, 2025, when the law took effect. The Marine Corps said the Marine Corps Total Force System made the change automatically, so eligible Marines did not need to file additional paperwork.
The higher rate covered all three categories of the allowance: restricted movement, shipboard, and temporary duty. Service members qualified when orders kept them away from dependents for more than 30 days and prevented family travel at government expense. The allowance was prorated daily after that threshold, or about $10 a day at the new rate.
Marines married to other service members could receive the allowance if the couple lived together before the separation. The payment was in addition to basic pay, housing allowance, and other entitlements.
For a six-month deployment, the increase amounted to $300 more than under the previous rate. Over a full year of qualifying service, the difference totaled $600.
The change could affect Marines on deployments, ship rotations, and extended training assignments, including those in the Pacific. It could also apply more often in some Exceptional Family Member Program cases, when dependents cannot relocate and restricted-movement eligibility is triggered.
The Marine Corps said disbursing offices and administrative sections would verify payments for periods on or after Dec. 18, 2025. Marines who believed they qualified during the retroactive period but had not received the adjustment were advised to contact their unit administrative office or the Manpower Plans and Policy point of contact listed in the MARADMIN.
For new separations, Marines will submit DD Form 1561 through their chain of command after the 30-day mark, and the payment will process at the higher rate.
The article said Congress had authorized a larger increase to $400 two years earlier, but the Defense Department kept the rate at $250 until the 2026 NDAA required the $300 amount. The new rate will remain in effect unless future legislation or Defense Department policy changes it.