Born in Iseyin to a family of four children, Akinrinade was the only girl and last child of her parents. She lost her parents at a young age and an elder brother took care of funding her primary education. She did not attend secondary school but through self-tutorship she passed her GCE O'levels exam. Akinrinade got married in 1950, to T.A. Akinrinade, a tobacco company executive and was a housewife for some period. In 1957, she took courses in Secretarial studies, Cookery and Dress Making in London. In 1964, when her husband's firm, the Nigerian Tobacco Company had a scuffle with local tobacco farmers, Akinrinade played an important part in orchestrating a peace agreement. Due to her role in the crisis, the Soun of Ogbomosho gave her and her husband a chieftaincy title.