27 Ọktoba bu ubochi nke 27th (nke iri abụọ na asaa) na onwa ana kpo Ọktoba. Na Gregorian calender, 27 Ọktoba bu ubochi nke 300th (301st na afo nke ana-kpo leap year) na afo. Anyi nwere agugu ubochi 65 du mgbe afo na agwu.