UK entry for a trade visit: visa-exempt nationals (EU/EEA, US, Canada, Australia, Japan, Gulf Cooperation Council states and others) must hold a valid UK Electronic Travel Authorisation (ETA, £16 / ~USD 20, valid 2 years, multiple entries) before boarding; nationals of visa-required countries need a Standard Visitor visa (£127 / ~USD 160, typically ~3 weeks processing). A show badge or exhibitor pass is not a travel document — carry your registration confirmation, hotel booking and return ticket. Business visitors may attend and promote at trade fairs; check the official rules before selling goods or services on a stand.
Estimated cost: Varies by visa type and nationality (check official site).
Processing: Varies by nationality; apply several weeks before travel.
Mandatory before boarding for visa-exempt visitors. Apply only via the official UK ETA app or gov.uk — third-party sites charge inflated fees. Attendance and promotional activity at trade fairs is generally permitted for business visitors; check the official rules before selling goods or services directly on a stand. Carry your show registration and hotel booking at the border.
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