Nationals of the Gulf Cooperation Council states (GCC -- Saudi Arabia, Bahrain, Qatar, the United Arab Emirates and the Sultanate of Oman) do not need entry visas.
Nationals of Andorra, Australia, Austria, Belgium, Bhutan, Brunei, Bulgaria, Cambodia, Canada, China, Czech, Denmark, Estonia, Finland, France, Georgia, Germany, Great Britain, Greece, Hong Kong, Hungary, Iceland, Ireland, Italy, Japan, Laos, Latrvia, Lichtenstein, Lithuania, Luxembourg, Malaysia, Malta, Monaco, Netherlands, New Zealand, Norway, Poland, Portugal, Romania, San Marino, Singapore, Slovenia, South Korea, Spain, Swaziland, Sweden, Switzerland, Turkey, USA and Vatican and Vietnam can obtain a visa at the port of entry for 8 Kuwaiti Dinars (about US$35).
All other nationalities require entry visas. Visas can be obtained from Kuwaiti embassies and consulates, through a sponsor in Kuwait or from the Ministry of the Interior.
Kuwait visa information
Foreign embassies in Kuwait