United Kingdom entry requirements for Croatia passport holders
Croatian passport holders can visit the United Kingdom visa-free for up to 180 days per visit. This covers tourism, business meetings, and short-term study. From 2026, no visa is needed for stays under six months.
Entry requirements
| Requirement | Details | Status |
|---|---|---|
| Valid passport Must be valid for the entire stay | Your Croatian passport must be valid for the whole time you plan to be in the UK. No minimum validity beyond your departure date is required by UK law, but airlines may check for at least 6 months validity — check with your carrier before flying. | Required |
| ETA application Electronic Travel Authorisation required since January 2025 | Apply for a UK ETA at gov.uk/apply-uk-visa before you travel. The £10 fee covers multiple trips over 2 years. Approval usually comes within minutes, but apply at least 48 hours before departure to be safe.Apply for ETA | Required |
| Return or onward ticket Proof of departure from the UK | Immigration officers at UK borders routinely ask for proof of onward travel. Have a return ticket or a ticket to your next destination ready — a flight booking confirmation or boarding pass works. | Required |
| Proof of accommodation Hotel booking or host invitation | Carry a printed or digital copy of your hotel reservation, hostel booking, or a letter from your host with their address and contact details. Border officers occasionally ask for this, especially for first-time visitors. | Recommended |
| Proof of funds Show you can support yourself during your stay | Have bank statements or a credit card statement showing enough funds for your trip. There is no fixed amount, but £50–£100 per day of stay is a safe benchmark. Officers may ask to see this if you look under-resourced. | Recommended |
What happens at the border
Overstay calculator
Enter your arrival date and we'll tell you exactly when you need to leave.
Staying longer & fees
Visa options if you want to stay beyond the free limit:
For tourism, family visits, or business; must apply before travel.
Ideal for frequent travellers; allows multiple entries within validity.
For those who visit the UK regularly; must still leave after 180 days.
| Service | Cost |
|---|---|
| Electronic Travel Authorisation (ETA)The UK ETA scheme is not yet mandatory for Croatian passport holders; check official sources for updates. | Free (currently not required for Croatian citizens) |
| Stay extension costVisa-free stays cannot be extended; you must leave and re-enter if eligible. | N/A |
| Tourist visa (single entry)For stays longer than 180 days or if you need a visa for other reasons. | £115 (~$145 USD) |
| Tourist visa (multiple entry)Multiple-entry visitor visa valid for up to 6 months per visit; same fee as single entry. | £115 (~$145 USD) per application |
| Overstay fine per dayOverstaying can lead to fines, deportation, and future entry bans. Maximum cap depends on circumstances. | Varies; typically £50-£200 per day |
Common reasons for entry denial
Approval probability calculator
Answer 6 quick questions — we'll estimate how likely you are to be approved for entry based on typical immigration patterns.
Transiting through United Kingdom
Croatian passport holders do not need a transit visa to change planes at UK airports, as long as they stay airside and have a confirmed onward ticket.
- If you need to pass through immigration (e.g., to collect luggage or change airports), you may need a Visitor in Transit visa.
Health & vaccines for United Kingdom
Common in winter months; vaccination recommended.
Tick-borne disease in rural areas; use insect repellent and check for ticks.
Urban air pollution can aggravate respiratory conditions; generally not a major risk.
Based on CDC and WHO guidance. Consult a travel medicine clinic 4–6 weeks before departure for personalised advice.
Immigration offices for extensions
For visa applications and enquiries; in-person appointments are limited – check online first.
Handles visa applications and biometrics; book an appointment online.
Practical information for HR travellers
Getting to United Kingdom
Nearby destinations you can also visit
Countries close to United Kingdom — with your same passport.