Britain's minority ethnic groups are numerous and diverse, and among them there are complex relationships between their origins, the timing of their arrival by decade and the age of the migrants, their geographical distribution in Britain, and gender differences in their occupational status distributions. All of these lifecourse attributes have implications for the migrants' situations as they reach old age. To advance our knowledge and understanding of these factors, this paper examines the lifecourse of a sample of 303 South Asian older migrants living in Birmingham, England's second largest city. The sample included 103 Gujaratis, 100 Punjabis, and 100 Sylhetis. The paper examines their living arrangements, education and language abilities, occupational status, and settlement and moves within the United Kingdom. The associations between ethnic group membership, gender and pre-migration histories are related to differences in their settlement patterns and residential mobility in Britain. The findings show variations in the timing, chronology and locations of each ethnic group's major lifecourse events, in the meanings associated with the events, and in the outcomes in late life. The similarities and differences between the ethnic groups and between men and women are discussed with regard to the current socio-economic situation of ethnic older people in the UK and the prospect for continuing inequalities.