Most visitors do not require visas to enter Zambia. However, just like other non-citizen and non-residents arriving in Zambia by Air, you must be in possession of valid return air tickets. Those arriving by land and water must have enough funds for their stay in and departure from Zambia.
To enter Zambia, a passport valid for six months beyond the end of your intended stay, with at least three full blank pages, is required.
Please check on the website below for up to date info on who does and doesn't require a vias.
www.zambiaimmigration.gov.zm
https://www.zambiaimmigration.gov.zm/arriving-departing-zambia/