Michael Arthur Bass, 1st Baron Burton KCVO (12 November 1837 – 1 February 1909), known as Sir Michael Arthur Bass, 1st Baronet, from 1882 to 1886, was a British brewer, Liberal politician and philanthropist. He sat in the House of Commons from 1865 to 1886 when he was raised to the peerage as Baron Burton.
Bass was born at Burton upon Trent, the elder son of Michael Thomas Bass and the great-grandson of William Bass, the founder of the brewery firm of Bass & Co in Burton. His mother was Eliza Jane, daughter of Samuel Arden. Bass was educated at Burton Grammar School, Harrow and Trinity College, Cambridge. He was a Director of the family firm of Bass, Ratcliff, Gretton and Co from 1863, and Chairman of the Directors upon his father’s death in 1884. He also sat as a Member of Parliament for Stafford from 1865 to 1868, for East Staffordshire from 1868 to 1885 and for Burton from 1885 to 1886. As a brewer, it was uncomfortable to be a Liberal MP as there was a strong temperance element to the Liberal party at the time.
In 1882 he was created a Baronet, of Stafford in the County of Stafford, chiefly in honour of his father (who was then still alive and who had declined every honour offered to him) and with remainder to his brother Hamar Alfred Bass. Four years later, in 1886, he was raised to the peerage as Baron Burton, of Rangemore and of Burton-on-Trent in the County of Stafford, with remainder to heirs male. In 1897 he was created Baron Burton, of Burton-on-Trent and of Rangemore in the County of Stafford, with remainder, in default of male issue, to his daughter and her male issue. In 1904 he was further honoured when he was made a Knight Commander of the Royal Victorian Order.