The British Army stopped using red uniforms for frontline combat in 1902, replacing them with khaki for practical battlefield use. While red coats are still worn today, it is only for ceremonial duties by select units like the Household Division.
The origins of the red coat
Red became the standard color for British infantry uniforms in 1645 with the formation of the New Model Army. The choice was largely practical at first—red dye from madder root was cheap and readily available in large quantities. The bright color also made soldiers easily identifiable on smoke-filled battlefields and projected a strong visual presence.
Over time, the red coat evolved into a powerful symbol of British military authority and imperial reach. Its use continued even as warfare changed, becoming deeply tied to regimental identity and national pride.
Combat visibility and the push for change
By the mid-19th century, advances in rifle accuracy and smokeless powder made brightly colored uniforms a serious liability. The First Boer War in 1881 exposed this danger when Boer marksmen easily targeted British troops in red coats during the Battle of Majuba Hill.
Despite clear evidence, many senior officers resisted change, believing that bold colors boosted morale and discipline. Some argued that courage mattered more than concealment, clinging to tradition even as tactics evolved.
Early use of khaki
The shift began in colonial India, where practicality won out over formality. In 1857, during the Indian Rebellion, Sir Harry Lumsden’s Corps of Guides adopted drab-colored uniforms made from cotton dyed with mud, tea, and curry powder. This ‘khaki’—from the Urdu word for dust, helped soldiers blend into the landscape.
Irregular units and frontier troops used such muted colors for decades before regular army units adopted them. Khaki was officially authorized for use in India in 1885, marking the first formal step away from red.
Second Boer War and the end of red in combat
The Second Boer War (1899–1902) forced a rapid change. British forces suffered heavy losses during ‘Black Week’ in December 1899, partly due to their visibility in red coats. In response, khaki drill uniforms were quickly issued to troops in the field.
By 1900, most British soldiers in South Africa wore khaki. The experience proved decisive: bright uniforms had no place in modern warfare. The War Office could no longer ignore the need for practical, low-visibility clothing.
Official adoption and ceremonial survival
In 1902, new Dress Regulations standardized khaki as the universal service dress for all British Army units serving overseas. This marked the official end of the red coat in active military operations.
However, red tunics remained in use for full-dress parades and home service duties until the outbreak of the First World War in 1914, when even these ceremonial uniforms were suspended due to wartime austerity.
Today, red uniforms are worn only by ceremonial units such as the Foot Guards during public duties at Buckingham Palace and state events. These modern versions are lighter and tailored for appearance, not combat.