Unitized Group Ration

The Unitized Group Ration (UGR) is a United States military ration used by the United States Armed Forces and Department of Defense (DoD). It is intended to sustain groups of American service members with access to a field kitchen, serving as a field ration and a garrison ration. It is the modern successor to several older alphabetized rations— the A-ration, B-ration, and T-ration—combining them under a single unified system. UGRs are designed to meet the Military Daily Recommended Allowance when averaged over a 5 to 10 day period, with each meal providing between 1,300 and 1,450 kcal.

The UGR was introduced in 1999, and is currently known to be used by the U.S. Army, U.S. Marine Corps, U.S. Air Force, and National Guard. The U.S. Navy also reportedly uses the UGR for disembarked operations, using the Navy Standard Core Menu (NSCM) aboard naval vessels.

The UGR's individual field and combat equivalent is the better-known Meal, Ready-to-Eat (MRE), with the First Strike Ration (FSR), Long Range Patrol (LRP), and Meal, Cold Weather (MCW) serving as specialized field equivalents.