British colonial rule in Burma lasted from 1824 to 1948, from the successive three Anglo-Burmese Wars through the creation of Burma as a province of British India to the establishment of an independently administered colony separate from British colonial India, and finally independence. The region under British control was known as British Burma, and officially known as Burma (Burmese: မြန်မာနိုင်ငံတော်) from 1886.
Some portions of Burmese territories, including Arakan and Tenasserim, were annexed by the British after their victory in the First Anglo-Burmese War; Lower Burma was annexed in 1852 after the Second Anglo-Burmese War. These territories were designated as a chief commissioner's province known as British Burma in 1862.