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The Daily Insight

What is the longest military deployment?

Author

Eleanor Gray

Updated on March 03, 2026

What is the longest military deployment?

1 that commended Soldiers from the 1st Brigade Combat Team, 34th Infantry Division on completion of their record deployment to Iraq. The unit’s 22-month deployment is the longest continuous deployment of any military unit during Operation Iraqi Freedom. The 1/34th Brigade Combat Team received alert orders in July 2005.

What Army units get deployed the most?

Since 2001, the 10th Mountain Division (Light Infantry) has been the most deployed unit in the US military. Its combat brigades have seen over 20 deployments, to both Iraq and Afghanistan, in support of Operation Iraqi Freedom and Operation Enduring Freedom.

What is the dwell time for deployment?

Generally speaking, officials strive for a median ratio dwell time of 1:2. This means that roughly half of the service members who deploy on a second tour or duty will spent two years or more at home for every year spent deployed. To recap, dwell time is the simply “time off” from deployment.

How long do most Soldiers serve?

Most first-term enlistments require a commitment to four years of active duty and two years of inactive (Individual Ready Reserve, or IRR). But the services also offer programs with two-, three- and six-year active-duty or reserve enlistments. It depends upon the service and the job you want.

Are there still combat deployments?

U.S. Troops Are Still Deploying to Iraq, Even as Afghan War Ends. In the other country the United States invaded after 9/11, American troops continue to serve combat tours in harm’s way. Meet the soldiers headed for duty in Iraq.

Who gets deployed first in war?

The Marine Corps is often first on the ground in combat situations.

How much will I make on a deployment?

Personnel can receive from $200 to $3,000 extra per month, depending on the circumstances. Per diem, including payments for incidental expenses, is paid to service members on some deployments.

How many times can a soldier be deployed?

Length of Active Duty Soldiers on active duty can be deployed anytime, for a period of 12 consecutive months or more sometimes. Soldiers in World War Two deployed for the entire war and could be gone for four to five years.

How long are you home between deployments?

The average cumulative length of deployments of multiple deployers was 16.9 months. The average dwell time between deployments was 21 months.

What happens after you serve 4 years in the military?

You spend 4 Years in the military the last four you are on call as a reservist. This means that the Marine Corps can utilize the Marine for a total of 8 years on active duty based on the needs of the Marine Corps. Upon your EAS or exit from Active Duty, you are placed in the IRR or Individual Ready Reserve.

Can you serve 30 years in the Army?

Enlisted members can generally continue serving until their thirty-year mark, and officers can continue until around 40 years of service, with a few exceptions for those who make it to the highest leadership position(s) in their branch of service.