Does a Slovenian passport need a visa for United Kingdom?

Likely visa-free (confirm officially). Category: visa required.

Visa atlas

Slovenian → United Kingdom

Q: What border rules should Slovenian travelers know for United Kingdom in 2026?

Traveler insight: UK ETA: Good to know: visa-exempt visitors to the UK typically need an Electronic Travel Authorisation before boarding (mandatory since 25 Feb 2026). Official cost around £20 · valid ~2 years.

Planning estimate only. Likely visa-free (confirm officially). Confirm with official sources.

Passport: Slovenia
Destination: United Kingdom
Sketch: Likely visa-free (confirm officially)

Entry sketch · not legal advice

Slovenian → United Kingdom

Likely visa-free (confirm officially)

Estimate: Visa likely required
Stay window: Confirm officially
Transit: May need transit visa

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Traveler insight: UK ETA

Good to know: visa-exempt visitors to the UK typically need an Electronic Travel Authorisation before boarding (mandatory since 25 Feb 2026). Official cost around £20 · valid ~2 years.

Official guidance →

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July 2026

Visa heuristic atlas · Mock tier · 72% editorial fit — verify independently before you travel.

Primary official source →

Routr is an open-data route atlas for inspiration. It is not a travel agency, ticket seller, or immigration adviser. Routes, venues, and border notes are editorial sketches — always verify independently before you travel.