Listed in the table below are the insignia—emblems of authority—of the British Army. Badges for field officers were first introduced in 1810 and the insignia was moved to the epaulettes in 1880. On ceremonial or parade uniforms these ranks continue to be worn on the epaulettes, either as cloth slides or as metal clips, although on the modern 'working dress' they are usually worn as a cloth slide on the chest. Although these insignia apply across the British Army there is variation in the precise design and colours used and it can take some time to become familiar with them all. Officers in the ranks of lieutenant and second lieutenant are often referred to as subalterns and these and captains are also referred to as company officers. Brigadiers, colonels, lieutenant colonels and majors are field officers. All above these are considered to be of general officer rank.
Before 1767, there were no definite badges for Field Marshals and General officers. In 1767, the British Army issued an order to distinguish Field Marshals and different graded General officers by the combination of chevron-shaped ess pattern laces on the sleeve.
Field Marshal: Evenly spaced six laces.
General: Evenly spaced four laces.
Lieutenant General: Six laces in threes.
Major General: Four laces in twos.
Brigadier General: Three laces. Upper twos were in pair.
During the Napoleonic wars, Field Marshals wore oak-leaf embroidered collar and cuff; and shoulder cord instead of previous pattern. It was continued till the end of 1830. At the beginning of 1831, new rank distinction was ordered for Field Marshals and General officers.
Field Marshal: Cross baton and wreath designed device was on epaulettes and buttons were evenly spaced.
General: Cross baton and sword with crown designed device on the epaulettes and buttons were evenly spaced.
Lieutenant General: Cross baton and sword with crown designed device on the epaulettes and buttons were in threes.
Major General: Cross baton and sword with crown designed device on the epaulettes and buttons were in twos.
Brigadier General: No device on the epaulettes and buttons were in two.
After the Crimean War, War Office ordered different rank badges for British General, staff and Regimental officers. It was the first complete set of rank badges to be used by the British Army.
Field Marshal: Two rows of one inch wide oak-leaf designed lace on the collar with crossed baton above the wreath in silver.
General: Two rows of one inch wide oak-leaf designed lace on the collar with Crown and star in silver.
Lieutenant General: Two rows of one inch wide oak-leaf designed lace on the collar with Crown in silver.
Major General: Two rows of one inch wide oak-leaf designed lace on the collar with Star in silver.
Brigadier General: Two rows of half inch wide staff pattern lace on the collar with Crown and star in silver.
In 1868, Brigadier Generals were ordered to wear the same collar as other General officers, but no device in the collar. In 1880, War Office ordered to move rank badges from collar to shoulder.
Field Marshal: Crossed batons above the wreath of oak-leaf. On the top of the wreath a crown.
General: Crossed baton and sword with Crown and star.
Lieutenant General: Crossed baton and sword with Crown.
Major General: Crossed baton and sword with Star.
Brigadier General: Crossed baton and sword.
In 1921, the War Office abolished the rank of Brigadier General and introduced a new rank called Colonel Commandant or Colonel on the staff. The badges of Colonel Commandant and Colonel on the staff were the same, consisting of a crown and three stars. In 1928, Brigadier rank was introduced by abolishing the ranks of Colonel Commandant and Colonel on the Staff. Since 1928, a Brigadier has had the same rank badges as were displayed by a Colonel Commandant.
Regimental officers
Initially company and field rank insignia did not appear on officers' uniforms. In 1791 the War Office ordered officers to wear different graded epaulettes and wings to distinguish regimental officer ranks. This was ordered only for line Infantry officers. According to the Army Order,
Field officers wore rich epaulettes with rich bullions on both shoulders.
Captains of Battalion company wore epaulettes with smaller bullions,
Subalterns of similar company wore same epaulette strap with fringes on right shoulder only.
Grenadier and Light companies Captain and Subalterns wore wings on both shoulders.
In 1795, a special pattern of epaulettes was ordered for Fusiliers and Light Infantry officers. Field officers of those regiments wore epaulettes over wings. Company officers wore wings. In February 1810, an order was issued by the War Office to distinguish Field officer ranks. The following devices were introduced in the epaulettes:
Colonel: Crown and Garter star
Lieutenant Colonel: Crown
Major: Garter star
These badges were issued for all infantry regiments except the Foot Guards. In 1815, badges for Foot Guards were ordered. In Foot Guards regiments, all Field Officers were equivalent to the Colonels of line Infantry regiments. Captains were equivalent to Lieutenant Colonels, Lieutenants were equivalent to Majors and Ensigns were equivalent to Captains of Battalion companies.
Field Officers: Crown and star.
Captain: Crown
Lieutenant: Star
Ensign: On device.
In 1829, epaulettes and wings were standardised by maintaining the badges of rank issued in 1810 and 1815. According to the order, epaulettes of all regular infantry regiments and foot guards regiments would be in gold and other regiments were in silver. All officers including field and company officers wore epaulettes and wings on both shoulders. The epaulettes over wings system was abolished. Different graded officer wore different sized bullion to distinguish themselves from other.
Colonel: Epaulette bullions were three and half inches in length. Insignia was Crown and Bath star.
Lieutenant Colonel: Epaulette bullions were three and half inches in length. Insignia was a Crown.
Major: Epaulette bullions were three inches were length. Insignia was a Bath star.
Captain of Battalion company: Epaulette bullion were two and half inches in length, No insignia device.
Subaltern of Battalion company: Epaulette bullion were two inches in length. No insignia device.
Captain of Flank companies: Wings bullions were one and quarter inches in length and half inches in wide.
Subalterns of Flank companies: Wings bullions were one and quarter inches in length and quarter inches in wide.
In January 1855, at the end of the Crimean War, the War Office abolished all epaulette and wing rank badges. New rank badges were introduced in the collar. It was first time that a complete set of rank badges was used by the British Army.
Colonel: Two rows of half inch laces in collar with Crown and Bath star.
Lieutenant Colonel: Two rows of half inch laces in collar with Crown.
Major: Two rows of half inch laces in collar with Bath star.
Captain: One row of half inch lace on the top of collar with Crown and Bath star.
Lieutenant: One row of half inch lace on the top of collar with Crown.
Ensign/Sub Lieutenant: One row of half inch lace on the top of collar with Bath star.
The above rank badges were issued to all regiments except the Foot Guards regiments. Field officers: Two rows of half inch laces with Crown and Bath star. Captain: Two rows of half inch laces with Crown. Lieutenant: One row of half inch lace on the top of collar with Crown and Bath star. Ensign: One row of half inch lace on the top of collar with Crown. In April 1880, rank badges were moved from collar to shoulder. Officers of all regiments including Foot Guards wore the following rank badges.
During World War I, some officers took to wearing tunics with the rank badges on the shoulder, as the cuff badges made them too conspicuous to snipers. This practice was frowned on outside the trenches but was given official sanction in 1917 as an optional alternative, being made permanent in 1920, when the cuff badges were abolished.
Sergeant-major-general : shortened to major general.
Brigadier-general: replaced by colonel-commandant in 1921.
Colonel-commandant: replaced by brigadier in 1928.
Captain-lieutenant : the lieutenant of the first company in a regiment, whose captaincy was held by the regimental colonel. On promotion to full captain, the period in this rank was treated as having been a full captain for pay and pension purposes, since he effectively commanded the company.
Ensign: lowest subaltern rank in infantry regiments; replaced in 1871 by second lieutenant, but still used to refer to second lieutenants in some Guards regiments.
Cornet: cavalry equivalent of ensign replaced in 1871 by second lieutenant, but still used to refer to second lieutenants in some cavalry regiments, including the Blues and Royals and The Queen's Royal Hussars.