Destination guide
Travel vaccines for Thailand
From Bangkok and the islands to the northern hills, here's what UK travellers are usually advised before visiting Thailand — with your personal recommendations confirmed at a quick consultation.
Overview
What vaccinations do I need for Thailand?
Thailand is one of the most-visited destinations for UK travellers, and for most trips the list is short — Hepatitis A and an up-to-date Tetanus/Diphtheria/Polio booster cover the essentials. What changes the picture is where you're going and what you'll be doing. A fortnight island-hopping around Koh Samui carries very different risks from a rainy-season trek in the northern hills near Chiang Rai, or a longer rural stay along the Myanmar border.
Rabies is the one travellers underestimate here: Thailand's street dogs and the temple macaques around sites like Lopburi account for a steady stream of bites, and post-bite treatment can mean scrambling to find rabies immunoglobulin. Dengue circulates all year and countrywide, so daytime bite protection matters even on the beaches. Malaria, by contrast, is now rare and confined to specific forested border strips.
Plan ahead
Book 4–6 weeks before you fly
Give yourself 4–6 weeks before you fly. If you're including the rabies course — worth considering for Thailand — that's three doses over three to four weeks, and Japanese Encephalitis (for longer rural or rainy-season stays) is two doses about a month apart. Short notice? Come in anyway — single-dose Hepatitis A and accelerated schedules mean there's almost always something worth doing.
Recommended vaccinations
Vaccines commonly advised for Thailand
Grouped by how often they're recommended. Your personal list is confirmed at consultation. Vaccine guidance is based on public health information from TravelHealthPro (UKHSA/NaTHNaC).
Hepatitis A
Most travellers
Common across Thailand through food and water, including at resorts and street-food stalls — advised for essentially all trips.
Tetanus, Diphtheria & Polio
Most travellers
A combined booster is recommended if you're not up to date.
Typhoid
Some travellers
Considered for some travellers, especially eating outside the main tourist areas.
Hepatitis B
Some travellers
Advised for longer stays, healthcare work, or possible medical/dental treatment.
Rabies
Some travellers
Worth considering — rabies is present in Thailand and animal bites are common, especially with dogs and monkeys.
Japanese Encephalitis
Some travellers
For longer rural or rice-field stays, particularly in the rainy season.
Chikungunya
Some travellers
Spread by daytime-biting Aedes mosquitoes, with outbreaks across Thailand. A newer chikungunya vaccine may be considered for some travellers — insect-bite avoidance remains essential.
Dengue
Some travellers
Dengue occurs in Thailand. The dengue vaccine may be considered for travellers aged 4 and over who have had a previous, laboratory-confirmed dengue infection — bite avoidance remains essential for everyone.
Measles (MMR)
Some travellers
Make sure you have had two documented doses of MMR, as measles still circulates in many regions.
Tuberculosis
Some travellers
BCG is usually only relevant for longer stays or close community contact, typically younger travellers who have not had it before.
Entry rules — separate from your jabs
Yellow fever certificate: what Thailand requires
A yellow fever certificate requirement is a legal condition of entry — it is not the same thing as the vaccine being recommended for your health. The recommendation (when there is one) appears in the vaccine list above; the entry rule is below.
Flying direct from the UK? No yellow fever certificate needed for Thailand
Thailand only asks for a certificate (ICVP) from travellers aged 9 months+ who arrive from — or pass through — a country with yellow fever risk, and airport layovers over 12 hours in a risk country count. That catches out multi-country itineraries, so check your whole route, not just your destination.
There is no yellow fever transmission risk in Thailand itself — this rule exists purely to stop the virus being carried in from elsewhere.
Malaria & mosquitoes
Malaria and dengue in Thailand
Malaria risk in Thailand is low and mainly limited to forested areas along the borders with Myanmar, Cambodia and Laos — tablets are usually only advised for those specific areas. Dengue, however, occurs across the country, so mosquito-bite protection matters everywhere.
- We'll advise whether antimalarial tablets are needed for your route
- Use insect repellent, cover up at dawn and dusk, and sleep under nets where needed
- There is no vaccine for dengue required for entry — bite avoidance is key
FAQ
Thailand travel vaccines — FAQs
Getting ready for Thailand?
Book a quick consultation at our Timperley clinic near Manchester and we'll get your vaccinations and malaria advice sorted for your trip.