Usuku lukaKhisimusi, olwaziwa nangokuthi usuku lukaKhisimusi, lungenye yamaholide kaKhisimusi agujwa kakhulu emiphakathini eminingi yamaKristu, kusukela ngaphambi kukaKhisimusi kuze kube kusihlwa ngomhlaka-24 Disemba. Kodwa manje, ngenxa yokuhlanganiswa kwamasiko aseShayina nawaseNtshonalanga, seluphenduke umkhosi womhlaba wonke.

Ngaphambi kokulala ngoKhisimusi, izingane zaseNtshonalanga kufanele zibeke isokisi phambi kwesithando somlilo noma eceleni komcamelo wazo, zilinde uSanta Claus ukuthi afake isipho kusokisi ngemva kokulala.

Ngomhlaka-25 Disemba minyaka yonke, uKhisimusi ugujwa emazweni amaningi emhlabeni jikelele, ikakhulukazi emazweni anamasiko aqinile obuKristu njenge-United States, iJalimane, i-United Kingdom, i-Australia, njll. Izwe ngalinye linendlela yalo ehlukile yokugubha, kodwa izingqikithi ezivamile umndeni, ukwabelana, kanye nenjabulo. Ezweni lakithi, abantu abaningi bashintshana ngama-apula nabangani nomndeni ngoKhisimusi noma ngoKhisimusi, okufanekisela ukuthula nokuphepha.