1 Ọktoba bu ubochi nke 1st (nke mbụ) na onwa ana kpo Ọktoba. Na Gregorian calender, 1 Ọktoba bu ubochi nke 274th (275th na afo nke ana-kpo leap year) na afo. Anyi nwere agugu ubochi 91 du mgbe afo na agwu.