Britain Has Its Smallest Army Since the Napoleonic Era, Yet Rejects More Than 200 Applicants a Day

The British Army rejected more than 200 potential recruits every day last year, even as its ranks remain well below their target strength and at historically low levels.

Nearly 74,000 applications to join the Army were rejected in the 2024-25 financial year. That was an increase of about 20,000 on the previous year as the Army continued to struggle with recruitment.

Psoriasis, Diabetes and Face Tattoos Behind 32,000 Army Rejections

More than 32,000 applications were rejected on medical grounds. Conditions cited in official Ministry of Defence data included psoriasis, diabetes and serious food allergies.

A further 360 applications were rejected over tattoos or piercings. Tattoos on the head and face remain prohibited, as do tattoos depicting 'sex acts, violence or illegal drugs'.

The Army relaxed its tattoo rules more than a decade ago, allowing personnel to have tattoos in areas including the neck and hands, subject to restrictions. Army guidelines also restrict piercings that 'change the way you look', according to the reported recruitment guidance.

The 1,350 Cap Behind 22,000 Commonwealth Rejections

Almost 22,000 applications from people in Commonwealth countries were rejected under restrictions on the number of Commonwealth recruits who can join the UK's armed forces. The annual limit is 1,350 Commonwealth recruits across the three armed services, rather than an Army-only quota.

The Ministry of Defence has said Commonwealth recruitment numbers are closely controlled and depend on available capacity. The Army needs an estimated 11,000 recruits each year to replace personnel leaving the service, according to Ministry of Defence figures cited in parliamentary reporting.

In the 2023-24 financial year, it missed its Basic Training Starts target of 10,450 by 3,730, with 6,720 personnel starting basic training.

Army at 75,000 Its Lowest Level Since Napoleonic Times

The Army's full-time trained strength stood at around 75,000 on 1 April 2026, while its full-time trade-trained strength was about 70,760. The latter is the measure used for the Army's personnel target.

The House of Commons Library reported that the Army had 70,759 trained or trade-trained personnel against a target of 73,000 on 1 April 2026. The Army's current strength is also historically low.

Fully trained strength was last below its modern level in 1799. At the start of the wars with Revolutionary France, Army strength was around 17,000.

The Army subsequently expanded dramatically as Britain mobilised for the long conflict with France, reaching more than 200,000 personnel during the Napoleonic era.

The 2025 Strategic Defence Review, published by the government in June last year, recommended that there should be no further reductions in regular personnel and that numbers should increase when funding allows.

It set a minimum of 73,000 Regular soldiers and 100,000 personnel when reserves were included. Then Defence Secretary John Healey said he wanted to increase the number of full-time soldiers to at least 76,000 in the next Parliament.

Ministers Under Pressure Over Funding

Shadow defence secretary James Cartlidge said Britain needs a government 'willing to commit to funding more recruits right now'. He accused Labour of kicking plans for higher personnel numbers 'into the long grass', adding: 'With Russia ramping up its threats every day, Labour needs to be growing the armed forces and strengthening our deterrence.'

The Ministry of Defence said the Army is 'always recruiting, offering a wide range of challenging and rewarding opportunities', and pointed to recent improvements in recruitment.

'Intake to the regular Armed Forces has increased by 13 per cent compared to the last 12 months and we have more people now joining than leaving the forces at a tri-service level for the first time in four years,' an MOD spokesperson said.

The scale of the rejections comes as the government has pledged to make the Army '10 times more lethal' and has identified Russia as an immediate threat in its defence planning.

The Strategic Defence Review also warned that poor recruitment and retention had contributed to a wider workforce crisis. With the Army still below its target strength and ministers facing pressure over defence funding, the gap between the number of people applying and the number ultimately entering service is likely to remain under scrutiny.