28 Ọktoba bu ubochi nke 28th (nke iri abụọ na asatọ) na onwa ana kpo Ọktoba. Na Gregorian calender, 28 Ọktoba bu ubochi nke 301st (302nd na afo nke ana-kpo leap year) na afo. Anyi nwere agugu ubochi 64 du mgbe afo na agwu.