Which Countries Do the FCDO Advise Against Travel To? How to Read UK Travel Advice

The countries where the FCDO advise against travel change every few weeks, so the most useful thing is to understand how the UK Foreign, Commonwealth & Development Office warnings work. They are not bans (you can legally travel anywhere your passport allows), but they have very real consequences: they can invalidate your travel insurance and limit the consular help you get if something goes wrong.

This guide explains how to read the advice properly, because many people read it the wrong way round.

In this article

• The levels of FCDO travel advice
• The detail almost everyone misses: it is regional
• Countries where the FCDO advise against travel in 2026
• Why this matters for your travel insurance
• Where can't you travel with a British passport?
• "Which countries are not worth visiting?"
• Five tips before booking a destination with a warning
• Frequently asked questions
• A destination with no warnings and no crowds

The levels of FCDO travel advice

Every country has a page on GOV.UK foreign travel advice. In practice there are three situations:

• No warning: the page describes risks (crime, terrorism, health, local laws) but does not advise against travel. Most holiday destinations, including popular long-haul ones, are here.
• "Advise against all but essential travel": the risk is high and tourism is discouraged. Only travel if it is essential, for example for urgent family or work reasons.
• "Advise against all travel": armed conflict, active terrorism, kidnap risk or the collapse of order. The FCDO's view is that no one should go.

The advice is advisory, not legal. It is not illegal to travel against it, but you do so at your own risk, and you need to understand what that means for insurance and support.

The detail almost everyone misses: it is regional

FCDO warnings usually apply to regions, not whole countries. This is the key point and the source of most confusion.

A country can have one area where the FCDO advise against all travel while the rest is perfectly visitable. Kenya is a good example: the advice covers the border with Somalia and parts of the north-east coast, while safari areas and beaches such as Diani receive British visitors as normal. The same pattern applies to Egypt (North Sinai), Mozambique (Cabo Delgado) or India (Jammu and Kashmir).

So reading only the headline, "Foreign Office warns against travel to X", often leads to the wrong conclusion. Open the country page and look at the map.

Countries where the FCDO advise against travel in 2026

The list changes often, so treat this as a snapshot rather than a fixed list. In mid-2026 the FCDO advised against all travel to the whole country for:

• Afghanistan, Belarus, Burkina Faso, Haiti, Iran, Iraq, Mali, Niger, Russia, South Sudan, Syria and Yemen.

It also advised against all travel to most of several other countries, for example:

• Somalia (everywhere except the north-western regions of Awdal, Maroodijeh and Sahil).
• Sudan and Libya (with all but essential travel advised for Tripoli, Benghazi and Misrata).
• Central African Republic (all areas outside Bangui).
• Ukraine (all except some western regions).

And there are dozens of countries with partial warnings on specific regions: northern Nigeria, eastern Democratic Republic of Congo, parts of Ethiopia and Cameroon, border areas in the Sahel and the Middle East, Western Mindanao in the Philippines and so on.

Always check the live country page before you book or travel: these situations can change within days.

Why this matters for your travel insurance

This is the most serious practical consequence. Most standard UK travel insurance policies exclude cover if you travel to a country or area where the FCDO advise against travel. If you go anyway and need medical treatment or an evacuation, your insurer can refuse to pay, and a medical evacuation from a remote country can cost tens of thousands of pounds.

Before booking anywhere with a warning, read the small print of your policy and, if needed, look for a specialist insurer that covers it. The reverse also applies: if the FCDO changes its advice after you have booked a package holiday, tour operators generally offer to cancel with a refund or an alternative, under the Package Travel Regulations.

Where can't you travel with a British passport?

The British passport is one of the strongest in the world, with visa-free or visa-on-arrival access to most countries. There is no country that refuses entry to British citizens simply for being British. What does exist:

• Countries that require a visa or e-visa in advance, such as India, Nigeria or Russia.
• Countries with very restricted entry, such as North Korea, which can only be visited on authorised tours, subject to political decisions.
• Stamp conflicts: some countries may refuse entry if your passport shows stamps from states they are in conflict with.
• Destinations with FCDO warnings, which do not block entry but complicate insurance and consular support.

"Which countries are not worth visiting?"

Be careful with this question, because it is usually the wrong one. A country is not "worth it" or "not worth it" in the abstract: it depends on what you are looking for, when you go and which region.

What does make sense to avoid:

• Destinations with active armed conflict, for obvious reasons.
• Destinations in the middle of monsoon or hurricane season, if you are going for the beach.
• Overcrowded destinations at their peak, if what you want is peace and quiet.
• Destinations that do not match your type of trip, however fashionable they are.

Five tips before booking a destination with a warning

1. Read the whole page, not the headline. Check which regions are affected.
2. Sign up for FCDO email alerts for that country on GOV.UK. It is free and you will hear about changes immediately.
3. Check your insurance cover for that specific destination and activity.
4. Compare with other governments' advice, such as France, Ireland or the US. They sometimes differ.
5. Ask local operators. People who live there have the most up-to-date picture of a specific area.

Frequently asked questions

What countries are being advised not to travel to?

In mid-2026 the FCDO advised against all travel to the whole of Afghanistan, Belarus, Burkina Faso, Haiti, Iran, Iraq, Mali, Niger, Russia, South Sudan, Syria and Yemen, plus most of Somalia, Sudan, Libya and Ukraine. Many other countries have warnings for specific regions only.

Is it illegal to travel against FCDO advice?

No. The advice is not legally binding. But it can invalidate your insurance and limit the help the UK government can give you.

Does travel insurance cover me if the FCDO advise against travel?

Usually not. Check the exclusions in your policy before booking, or use a specialist insurer.

Where can I check the latest advice?

On GOV.UK foreign travel advice, listed alphabetically by country, where you can also sign up for email alerts.

Does the FCDO advise against travel to São Tomé and Príncipe?

No. The FCDO page for São Tomé and Príncipe (still current in autumn 2026) contains no advice against travel. It describes crime as generally low, notes there is no recent history of terrorism, and its practical tips are about money (few ATMs, cards rarely accepted), road conditions and health. British citizens can visit for up to 15 days without a visa. We go into detail in is São Tomé and Príncipe safe?

Does the FCDO advise against travel to South Africa?

No, but it warns about high crime levels. Read our honest guide: is South Africa safe to visit?

A destination with no warnings and no crowds

Our 8-day São Tomé and Príncipe tour explores a stable African country with no FCDO warnings, no visa for British citizens and no mass tourism, privately and with an English-speaking guide, from €1,250 per person (flights not included). See also our list of the safest countries in Africa, or write to us.