19 Maachị bu ubochi nke 19th (nke iri na itenanị) na onwa ana kpo Maachị. Na Gregorian calender, 19 Maachị bu ubochi nke 78th (79th na afo nke ana-kpo leap year) na afo. Anyi nwere agugu ubochi 287 du mgbe afo na agwu.