Officers in armed forces serve as commissioned officers in His Majesty’s armed forces, foreign and Commonwealth armed forces plan, direct, organise and administer military operations; and perform duties for which there is no civilian equivalent.
Also calledArmy officerProfessionally qualified officerOfficer reserveCommissioned officerRoyal Marines officerCommando officerand 54 more titles
Recruitment from abroad. Fewer than 10 sponsored work visas were granted for this job from July 2025 to June 2026. Home Office
Who does it
ONS · Annual Population Survey · April 2025 to March 2026
70%hold a degree
WomenToo few in the survey to give a reliable figure
Age of officers in armed forces
Age profile of officers in armed forces
9.1%!
22%!
32%!
31%!
6%!
n/p
16–2425–3435–4445–5455–6465+
!Small sample: treat with cautionn/p: too few in the survey to publishShow as table
16–24
9.1% (small sample)
25–34
22% (small sample)
35–44
32% (small sample)
45–54
31% (small sample)
55–64
6% (small sample)
65+
Not published
Highest qualification
Highest qualification held by officers in armed forces
Degree or equivalent70%
Higher education below degree!2.4%
A levels or equivalent!17%
GCSEs or equivalent!6.9%
No qualifications–
Not published
!Small sample: treat with cautionShow as table
Degree or equivalent
70%
Higher education below degree
2.4% (small sample)
A levels or equivalent
17% (small sample)
GCSEs or equivalent
6.9% (small sample)
No qualifications
Not published
Main employers: defence activities (76%), activities of extraterritorial organisations and bodies (9%).
How to get in
Hold a degree
70%
as their highest qualification
Apprenticeships
None
none leads directly into this work
Routes in
Army officer
You could get into this job through:
University
You can do a degree course before you apply for officer training although it's not essential.
Most subjects are acceptable.
You can also apply for an army officer internship before, during or after university. This gives you the chance to learn about the officer role and whether it's something you want to do.
Entry requirements
You'll usually need:
2 to 3 A levels, or equivalent, for a degree
College
You could work towards becoming an officer by doing a college course, for example in public services or A levels. You would then apply to the army for officer training.
Entry requirements
Entry requirements for these courses vary.
Apprenticeship
You could start your army career by doing an HM Forces Serviceperson Level 2 Intermediate Apprenticeship.
You would apply directly to the army to find the best apprenticeship route for you.
Entry requirements
To do this apprenticeship, you'll need:
some GCSEs, usually including English and maths, or equivalent, for an intermediate apprenticeship
Volunteering
You can join the Army Reserve as a part-time officer to get some experience of what life is like in the regular army. You'll also learn new skills at the same time.
You'll need to:
be between 18 and 49
commit to at least 27 days a year, though this can fall to 19, if you apply for a specialist unit
attend a 2-week training camp each year
If you're between 12 and 18 years old, you can join the Army Cadet Force.
Apply directly
You can apply directly for officer training.
You'll need to:
be between 17 years 9 months and 28 years and 11 months
get a GP's medical report
You'll also usually need a minimum of:
GCSEs at grades 9 to 4 (A* to C), or equivalent, including English, maths, science or a foreign language
2 A levels or equivalent qualifications
You'll be invited to talk to someone at your local army careers centre about the opportunities available. You'll then attend a 2-part assessment, which includes medical and fitness tests.
If you're accepted, you'll move onto formal officer training at the Royal Military Academy at Sandhurst in Surrey.
You'll find more information about becoming an army officer from Army Careers.
What you’ll need
meet the British army nationality and residency rules
pass a fitness test
pass a medical check
pass security checks
pass enhanced background checks
Routes in are from the National Careers Service job profile for army officer. Contains public sector information from the National Careers Service licensed under the Open Government Licence v3.0.
Royal Marines officer
You can get into this job through:
Volunteering
You can join the Royal Marines Reserve as an entry officer to get experience of life in the service and to learn new skills at the same time.
You'll need to be aged between 18 and 42, or 18 and 56 if you're an ex-regular.
If you're between 13 and 18 years old, you can join the Royal Marines Cadets.
Apply directly
You can apply directly for marines officer training.
You'll need to be:
aged between 18 and 25
at least 145cm tall
physically fit
You'll also usually need a minimum of:
5 GCSEs at grades 9 to 4 (A* to C), or equivalent, including English and maths
2 A levels or equivalent
If your initial application is accepted, you'll be invited to talk to someone at your local armed forces careers office about what you want to do. You will then do the Defence Aptitude Assessment (DAA) followed by medical and physical fitness checks, and interviews.
If you get through the first stages, you will be asked to attend a two-and-a-half-day course at the Royal Marines training centre at Lympstone in Devon. If successful, you'll go onto full officer training.
You will complete a Chartered Management Institute qualification in Management and Leadership during training. You may take other qualifications depending on which specialism you choose to follow.
What you’ll need
meet the Royal Marines officer nationality and residency rules
have a good level of fitness
pass a medical check
pass enhanced background checks
pass security checks
Registration and professional bodies
Career tips
You will need to pass physical fitness assessments, including swimming, to be accepted into the Royal Navy. Get fit to Join has information on how to check your current fitness and how to improve to the level required.
Further information
You can find more details about how to become an officer in the Royal Marines from Royal Navy Careers.
Routes in are from the National Careers Service job profile for royal marines officer. Contains public sector information from the National Careers Service licensed under the Open Government Licence v3.0.
RAF officer
You can get into this job by applying directly.
Apply directly
You can apply directly for roles as an RAF officer.
Although entry requirements vary for each role, you'll typically need a minimum of:
5 GCSEs at grades 9 to 4 (A* to C) or equivalent qualifications, including English and maths, and a science for some roles
2 A levels or equivalent qualifications, including T Levels and BTECs
If your application is accepted, you'll be invited to talk to an adviser at your local armed forces careers office about what you want to do. You'll also take an aptitude test.
If you're successful, you'll be invited to attend the Officers and Aircrew Selection Centre at RAF College, Cranwell in Lincolnshire. You'll take part in a one-day selection process which includes tests for aptitude, initiative and fitness. You'll then have an interview and a medical examination.
More about this route+
RAF Reserve
You can join the RAF Reserve in some roles as a part-time officer. This will give you experience of what life is like in the Royal Air Force, and you'll learn new skills at the same time.
You'll need to:
be between 18 and 54
commit to at least 27 days a year
attend a 2-week residential training course each year, though this may not always be the case
Air Cadets
If you're between 13 and 17 years old, you can join the Air Cadets.
The skills you learn and experiences you gain will benefit you whatever career path you choose. Cadets have many opportunities, including UK and overseas camps, leadership courses and air experience flights.
What you’ll need
be over 17.5 years of age
be a UK citizen
have a good level of fitness
pass a medical check
pass enhanced background checks
pass security checks
Registration and professional bodies
Career tips
Most RAF officers join as direct entrants and receive specialist officer training rather than doing an apprenticeship.
Visit RAF Recruitment for information on the apprenticeships and training and development that the RAF does offer.
Further information
You'll find more details about how to become an officer through RAF Recruitment.
Routes in are from the National Careers Service job profile for raf officer. Contains public sector information from the National Careers Service licensed under the Open Government Licence v3.0.
Royal Navy officer
You can get into this job through:
University
If you have a degree, you can apply through the Direct Graduate Entry route.
For some officer roles you'll need specific qualifications and experience, for example:
a degree in science, technology, engineering or maths (STEM) to be an air engineering officer
an approved degree in medicine to join as a medical officer
You can start applying before you finish your studies, as the process can take up to 6 months. If you're accepted, you'll attend Britannia Royal Naval College in Dartmouth, Devon, to begin officer training.
Entry requirements
You'll usually need:
2 to 3 A levels, or equivalent, for a degree
Volunteering
You can join the Royal Navy Reserve to get some experience of what life is like in the service, and to learn new skills at the same time.
You'll need to:
be between 18 and 42
commit to basic training which includes a 2-week course at Britannia Royal Naval College in Dartmouth
If you're between 12 and 18 years old, you can join the Sea Cadets.
Apply directly
You can apply directly for officer training.
You'll need a minimum of:
5 GCSEs at grades 9 to 4 (A* to C), or equivalent, including English and maths
2 A levels or equivalent qualifications
Age limits vary depending on which officer role you're interested in.
If your application is accepted, you'll be invited to talk to someone at your local armed forces careers office about what you want to do. You'll also have a medical and fitness check.
There will be further assessments and interviews to complete and if you're successful, you'll be offered a place on a full officer training programme.
What you’ll need
be a UK, Republic of Ireland or Commonwealth citizen
have a good level of fitness
pass a medical check
pass security checks
pass enhanced background checks
be at least 145cm tall
Registration and professional bodies
Career tips
You will need to pass physical fitness assessments, including swimming, to be accepted into the Royal Navy. Get fit to Join has information on how to check your current fitness and how to improve to the level required.
Further information
You'll find more details about how to become an officer from Royal Navy Careers.
Routes in are from the National Careers Service job profile for royal navy officer. Contains public sector information from the National Careers Service licensed under the Open Government Licence v3.0.
The work
ONS · ESCO · O*NET
Typical tasks
advises and provides information on military aspects of defence policy
plans, directs and co-ordinates military training and manoeuvres
supervises the operation of military units and monitors the activities of junior officers, NCOs and other ranks
plans, directs and administers aid to civilian authorities as requested or when faced with civil disorder, natural disaster or other emergency
Skills
devise military tactics
lead military troops
maintain operational communications
manage troop deployment
ensure compliance with types of weapons
delegate activities
give battle commands
identify security threats
perform military operations
ensure information security
ensure public safety and security
train military troops
write situation reports
coordinate humanitarian aid missions
Knowledge
military code
military combat techniques
military weaponry
military drill
camouflage
geographic information systems
surveillance methods
military logistics
Suits people who like
Organising and following procedures
Leading and persuading
Outlook
DfE · Skills Imperative 2035
Broader groupThese projections are for corporate managers and directors, a group of 20 jobs that includes officers in armed forces.
Change in jobs, 2020 to 2035↑ 3%about 78,000 more jobs
Workers needed by 20351.4 millionincluding people replacing those who retire or leave
Contains public sector information licensed under the Open Government Licence v3.0. Source: Office for National Statistics licensed under the Open Government Licence v3.0. Occupations in demand and the Employer Skills Survey: Department for Education and Skills England. Immigration system statistics: Home Office. Contains public sector information from the National Careers Service licensed under the Open Government Licence v3.0.
This service uses the ESCO classification of the European Commission.
This service includes information from the O*NET 31.0 Database by the U.S. Department of Labor, Employment and Training Administration (USDOL/ETA). Used under the CC BY 4.0 license. O*NET® is a trademark of USDOL/ETA. This service has modified all or some of this information. USDOL/ETA has not approved, endorsed, or tested these modifications. CC BY 4.0 licence.
jobfacts is independent. It is not part of, affiliated with or endorsed by the Office for National Statistics, the Department for Education, Skills England, the National Careers Service, the Home Office, the European Commission or the U.S. Department of Labor.