United States citizens must have a passport valid for at least six months beyond period of stay. A visa is not required for stays of up to six months.
UK nationals require a passport valid for at least six months beyond period of stay, but no visa is necessary for a stay of up to three months.
Canadians require a passport valid for at least six months beyond period of stay. A visa is not required for a stay of up to six months.
Australians require a passport valid for at least six months beyond period of stay, but no visa is necessary for a stay of up to 90 days.
South Africans require a passport valid for the intended period of stay, but no visa is required for visits of up to 90 days.
New Zealand nationals require a passport valid for the intended period of stay, but no visa is required for a stay of up to 90 days.
Irish nationals require a passport valid for the intended period of stay, but no visa is required for a stay of up to 90 days.
Although a maximum stay of either three or six months is indicated in official requirements, essentially immigration officials will decide how long visitors are legally allowed to stay in St Kitts and Nevis upon arrival. Visitors are recommended to hold confirmed return or onward tickets, all documents needed for next destination and sufficient funds to cover their stay. As part of the Western Hemisphere Travel Initiative (WHTI), all travellers travelling between the United States and Canada, Mexico, Bermuda, and the Caribbean region are required to present a passport or other valid travel document to enter or re-enter the United States. If departing from the USA a valid passport will be required by immigration authorities. It is highly recommended that passports have at least six months validity remaining after your intended date of departure from your travel destination. Immigration officials often apply different rules to those stated by travel agents and official sources._Note: Passport and visa requirements are liable to change at short notice. Travellers are advised to check their entry requirements with their embassy or consulate.