A military tour is a temporary assignment that sends a service member away from their permanent duty station to carry out a specific mission, most often lasting between six and twelve months before they return home. The work can be combat operations, training with allied forces, humanitarian relief, or staffing an overseas installation. What makes it a tour rather than a job change is the temporary nature: the assignment has an end date, and the service member is expected back at their home base when it does.
Federal law treats a service member as deployed on any day they perform duty at a location that makes it impossible to spend off-duty hours in their regular housing.1Office of the Law Revision Counsel. 10 USC 991 – Management of Deployments of Members and Measurement and Data Collection of Unit Operating and Personnel Tempo That definition is broad enough to cover a carrier deployment in the Pacific and a stateside training rotation hundreds of miles from home.
How a Tour Differs From a PCS
A tour is temporary. A Permanent Change of Station is a relocation: the military moves the service member, and often their family, to a new home base for an extended period. Tour orders send you somewhere to do a job and come back. PCS orders make somewhere your new home.
Types of Military Tours
Tours are usually described by three characteristics: where the service member goes, what kind of mission it is, and whether family can come along.
Combat and Non-Combat
Combat tours place service members in designated conflict zones where they may engage in or directly support armed operations. These assignments trigger extra pay and tax treatment that non-combat tours don’t. Non-combat tours cover peacekeeping missions, joint training with allied nations, humanitarian operations, and staffing installations in stable countries.
Overseas and Domestic
Overseas tours send service members outside the continental United States. Accompanied overseas tours allow the family to relocate to the overseas duty station at government expense and tend to run longer, often two to three years. Unaccompanied tours are shorter because the service member is separated from dependents, either due to danger, remoteness, or the lack of adequate family housing at the destination.
Domestic tours keep service members inside the United States for missions like disaster response, border security operations, or specialized training. They still count as deployments if the service member cannot return home during off-duty hours.
Temporary Duty (TDY)
Temporary Duty assignments are the shortest form of tour. They send a service member somewhere for a defined task, such as a training course, conference, or administrative function, for anywhere from a few days to several months. TDY carries its own travel pay and per diem rules distinct from full deployment compensation.
How Long a Tour Lasts
Duration depends on branch, mission, and conditions on the ground. Six to twelve months is the common range, but plenty of assignments fall outside it.
Army deployments have historically been among the longest, at times reaching 15 months during surge periods. Navy shipboard deployments commonly run about six months, though submarine deployments can be shorter and some ship deployments stretch past a year. The Air Force tends toward shorter rotations, with members sometimes cycling through several back-to-back deployments of a few months each. Marine Corps tours often run from a few months to about seven, varying by unit and mission.
Federal law caps deployment tempo at the top end. If a service member’s time away would exceed 220 days in a single year or 400 days across two consecutive years, the Secretary of Defense must be notified and the deployment must receive senior-level approval.1Office of the Law Revision Counsel. 10 USC 991 – Management of Deployments of Members and Measurement and Data Collection of Unit Operating and Personnel Tempo These thresholds exist because repeated long deployments with short breaks degrade readiness and retention.
Extra Pay While on Tour
Deployed service members qualify for several types of additional pay and tax treatment that can add up substantially over the course of a tour.
Hostile Fire and Imminent Danger Pay
Service members in areas where they face hostile fire or an imminent threat receive up to $225 per month in extra pay. Hostile Fire Pay pays the full $225 regardless of how many days in the month the service member spent in the zone. Imminent Danger Pay is prorated at $7.50 per day up to the same $225 cap.2MilitaryPay.defense.gov. Hostile Fire/Imminent Danger Pay (HFP/IDP)
Hardship Duty Pay
Assignments to locations with especially difficult living conditions outside the continental United States pay Hardship Duty Pay of $50, $100, or $150 per month based on how severe conditions are at that location. Permanent-assignment members begin receiving it on arrival. TDY members become eligible after 30 consecutive days, and the pay is then applied retroactively to day one.3MilitaryPay.defense.gov. Hardship Duty Pay
Family Separation Allowance
When a deployment separates a service member from dependents for more than 30 continuous days, an additional $300 per month in Family Separation Allowance kicks in. It applies whether the separation comes from shipboard duty, a temporary assignment, or a permanent station where dependents cannot travel at government expense.4MilitaryPay.defense.gov. Family Separation Allowance
Combat Zone Tax Exclusion
Military pay earned while serving in a designated combat zone is partially or fully excluded from federal income tax. Enlisted members, warrant officers, and commissioned warrant officers can exclude their entire military compensation for any month they served in a combat zone or were hospitalized for injuries from that service. Commissioned officers get a partial exclusion capped at the highest enlisted pay rate plus any imminent danger pay they receive.5Office of the Law Revision Counsel. 26 USC 112 – Certain Combat Zone Compensation of Members of the Armed Forces The exclusion appears automatically on the W-2, with no extra filing required.
Savings Deposit Program
Service members deployed to combat zones can deposit up to $10,000 of their unallotted pay into the Department of Defense Savings Deposit Program, which earns 10% annual interest during the deployment.6Military OneSource. Savings Deposit Program Combined with the combat zone tax exclusion, this gives deployed service members a rare opportunity to build savings at a rate unavailable in the civilian world.
Legal Protections That Activate on Tour
Federal law protects deployed service members from having their financial lives or civilian careers destroyed by military service. Several of these protections require the service member to take action to trigger them.
Terminating a Lease
The Servicemembers Civil Relief Act lets a service member terminate a residential lease without penalty after receiving deployment orders for 90 days or more, or after receiving PCS orders. Written notice with a copy of the orders goes to the landlord by hand, private carrier, or certified mail with return receipt.7Office of the Law Revision Counsel. 50 USC 3955 – Termination of Residential or Motor Vehicle Leases For monthly leases, termination takes effect 30 days after the next rent payment is due following notice. Any rent paid in advance beyond the termination date must be refunded.
The same statute covers motor vehicle leases. A service member who entered the lease before going on active duty, or who signed it during active duty and then received PCS or deployment orders for 180 days or more, can terminate by providing written notice with orders and returning the vehicle within 15 days.7Office of the Law Revision Counsel. 50 USC 3955 – Termination of Residential or Motor Vehicle Leases
The 6% Interest Rate Cap
Debts taken on before entering active duty, including mortgages, auto loans, student loans, and credit card balances, cannot be charged more than 6% annual interest during active-duty service. Interest above that rate is forgiven entirely, and the monthly payment must be reduced by the forgiven amount. For mortgages, the cap extends for one year after the service member leaves active duty. To claim the protection, send the creditor written notice with a copy of orders within 180 days of leaving service.8Office of the Law Revision Counsel. 50 USC 3937 – Maximum Rate of Interest on Debts Incurred Before Military Service
Civilian Job Reemployment (USERRA)
For Guard members and Reservists with civilian jobs, the Uniformed Services Employment and Reemployment Rights Act guarantees the right to return to the former position, or a comparable one, after military service, as long as cumulative absences with that employer stay under five years. Many types of involuntary service, including national emergency activations and mobilization orders, do not count toward that five-year cap.9Office of the Law Revision Counsel. 38 USC 4312 – Reemployment Rights of Persons Who Serve in the Uniformed Services
How quickly the service member must contact the employer after returning depends on how long they were gone. For service of 30 days or less, they report back by the start of the next scheduled work period, after travel time and eight hours of rest. For 31 to 180 days, they apply for reemployment within 14 days. For service over 180 days, they have 90 days to apply. Once reemployed, the service member is protected from termination without cause for up to one year if service lasted 181 days or more.10U.S. Department of Labor. USERRA Pocket Guide
Coming Home
Returning from a tour is a structured process, not just a flight home. Every returning service member completes a Post-Deployment Health Assessment (DD Form 2796) that screens for physical injuries, environmental exposures, and psychological concerns developed during the tour.11Department of Defense. DD Form 2796 – Post Deployment Health Assessment Three to six months later, a Post-Deployment Health Reassessment (DD Form 2900) follows, focused specifically on mental health issues that often don’t surface immediately.12Military Health System. Post-Deployment Health Reassessment The second screening catches problems the first one misses, because conditions like PTSD and depression tend to emerge gradually.
Operational debriefings cover mission events, lessons learned, and intelligence gathered. Administrative closeout updates records, confirms benefits, and sets up the next assignment or, for Guard and Reserve members, the return to civilian life. For those going back to a civilian job, the USERRA reporting clock starts on the date they return.