11 Febrụwarị bu ubochi nke 11th (nke iri na out) na onwa ana kpo Febrụwarị. Na Gregorian calender, 11 Febrụwarị bu ubochi nke 42nd na afo. Anyi nwere agugu ubochi 323 (324 na afo nke ana-kpo leap-year) du mgbe afo na agwu.