Description : How long does the Army's basic training last?
Last Answer : Army's basic training lasts 9.5 weeks, not counting processing. Some MOS's allow you to go through OSUT (one-unit-station-training) OSUT is basically where you combine basic, and your mos school (AIT), into ... is now 13 weeks, you spend all 13 weeks at the same spot, being taught by the same guys.