20 Disemba bu ubochi nke 20th (nke iri abụọ ) na onwa ana kpo Disemba. Na Gregorian calender, 20 Disemba bu ubochi nke 354th (355th na afo nke ana-kpo leap year) na afo. Anyi nwere agugu ubochi 11 du mgbe afo na agwu. Édémédé nke dị ntakiri. Nye Wikipedia áká Í me kọ sáasa.