Thailand is one of the UK’s most popular long-haul destinations, and for good reason. But before you board your flight, your health is worth a moment’s thought. Several vaccines are recommended for travel to Thailand, depending on where you are going, how long you are staying, and what you plan to do there.
Is Thailand considered a high-risk destination for travellers?
Thailand is not considered a high-risk destination overall, but the level of precaution you need depends
heavily on where you are going and what you are doing. Bangkok and the major resort islands carry a
different risk profile to rural northern Thailand or border areas.
The NHS and Travel Health Pro (the UK’s national travel health advisory service) recommend that all travellers to Thailand review their vaccination status before departure. This does not mean you need every vaccine on the list, but a personalised travel health consultation ensures you leave with the right protection for your specific trip.
Which vaccines are recommended for Thailand?
The following vaccines are routinely considered for UK travellers heading to Thailand. Not all of these will
apply to every traveller. A pharmacist or travel health nurse will assess your individual needs based on
your destination, activities and medical history.
| Vaccine | Who it is recommended for | Available at Anna Pharmacy | Notes |
| Hepatitis A | Recommended for most travellers | Yes, available at Anna Pharmacy | 2 doses for long-term protection; single dose gives cover for up to 12 months |
| Typhoid | Recommended for most travellers, particularly those eating street food or travelling outside tourist areas | Yes, available at Anna Pharmacy | Injection or oral course; ideally at least 1 month before travel |
| Hepatitis B | Recommended for longer stays, frequent travellers, or those who may need medical treatment abroad | Yes, available at Anna Pharmacy | 3-dose course; accelerated schedule available |
| Rabies | 3-dose course; must begin at least 21 days before departure for full pre-exposure course | Yes, available at Anna Pharmacy | Considered for travellers with animals contact, adventure activities, cycling, or rural stays, particularly children |
| Japanese encephalitis | 2-dose course; ideally atAt least 4 weeks before departure | Yes, available at Anna Pharmacy | 3-dose course; must begin at least 21 days before departure for full pre-exposure course |
| Malaria tablets | The start time varies by medication; discuss with your pharmacist | Prescription required; available at Anna Pharmacy | Considered for extended rural stays or travel to agricultural areas, particularly during the rainy season |
| Tetanus, diphtheria and polio | Recommended if you are not up to date with your routine NHS vaccinations | Yes, available at Anna Pharmacy | Single booster if required |
Do I need malaria tablets for Thailand?
For most UK tourists visiting Bangkok, Chiang Mai, Phuket, Ko Samui or other popular destinations, the
risk of malaria is considered very low and antimalarials are not routinely recommended.
However, there is a notable exception. The border areas between Thailand and Myanmar (Burma) and
between Thailand and Cambodia carry a higher risk of malaria, including strains that have developed
resistance to some antimalarial drugs. If you are travelling to Tak, Mae Hong Son, Kanchanaburi or similar
border provinces, you should discuss antimalarial cover with your pharmacist or travel health nurse.
The specific antimalarial recommended for Thailand border areas has changed in recent years due to drug resistance. Do not rely on leftover medication from a previous trip. Speak to a travel health professional for current advice.
How far in advance should I book my travel vaccines?
The earlier you book, the better. Some vaccines require multiple doses spread over several weeks and
need to be completed well before you depart for them to be effective.
| Vaccine | Minimum time before departure | Ideal lead time |
| Hepatitis A (single dose) | 2 weeks | 4 weeks or more |
| Typhoid injection | 1 month | 6–8 weeks |
| Hepatitis B (accelerated) | 3 weeks (0, 7, 21 days) | At least 6 weeks for standard 3-dose course |
| Rabies (pre-exposure) | 21 days minimum | 4–8 weeks |
| Japanese encephalitis | 4 weeks | 6–8 weeks |
| Malaria tablets | Varies by medication (1–2 days to 1–2 weeks before departure) | As soon as possible after consultation |
As a general rule, aim to book your travel health consultation at least 6 to 8 weeks before you travel. If you
are departing sooner, do not assume it is too late. Contact Anna Pharmacy and we will advise what is still
achievable in your timeframe.
What to expect at a travel health consultation
A travel health consultation at Anna Pharmacy takes around 20 to 30 minutes. One of our pharmacists will
ask about your destination, itinerary, activities, medical history and current medications before making
personalised vaccine recommendations.
You should bring:
- Your current vaccination record or NHS vaccination history if you have it
- A rough itinerary, including any rural or border areas you plan to visit
- Details of any prescription medications you currently take
- Your passport, so we can note your destination accurately
If you have previously had any of the recommended vaccines, we can check whether boosters are needed or whether your existing immunity is sufficient.
Beyond vaccines: other health precautions for Thailand
Vaccines are not the only preparation worth making. The Foreign, Commonwealth and Development
Office (FCDO) and NHS travel health resources also recommend the following for travellers to Thailand:
- Food and water precautions. Traveller’s diarrhoea is the most common health problem for UK tourists
in Thailand. Stick to bottled or purified water and be cautious with street food, salads and unpeeled fruit in areas with limited sanitation. - Sun protection. Thailand’s UV index is significantly higher than the UK. Use a high-factor sunscreen,
wear protective clothing and avoid the hottest part of the day, particularly in the first few days. - Mosquito bite prevention. Even in areas where malaria risk is low, mosquitoes in Thailand can carry
dengue fever, which has no vaccine available to most travellers and no specific treatment. Use
DEET-based repellent, particularly at dawn and dusk. - Travel insurance. Ensure your policy covers medical treatment in Thailand and includes evacuation
cover. Check that it is valid for any adventure activities you plan.
Do I need vaccines to travel to Thailand?
No vaccines are legally required to enter Thailand from the UK. However, several are strongly recommended by NHS and Travel Health Pro to protect your health. These include hepatitis A, typhoid, and being up to date with routine vaccinations. Additional vaccines may be recommended depending on your specific itinerary.
Is there a risk of malaria in Thailand?
The malaria risk for travellers visiting Bangkok, Chiang Mai, Phuket and most popular tourist areas is considered very low, and antimalarials are not usually recommended. However, border areas with Myanmar and Cambodia carry a higher risk. Always seek personalised advice based on your specific itinerary
How far in advance do I need to get travel vaccines for Thailand?
Ideally, book your travel health consultation at least 6 to 8 weeks before departure. Some vaccines, such as hepatitis B and rabies, require multiple doses spread over several weeks to be fully effective. If you are travelling sooner, contact Anna Pharmacy as some vaccines can still be administered in a shorter timeframe
Can I get travel vaccines at a pharmacy?
Yes. Anna Pharmacy offers a full range of travel vaccinations and health consultations at our Carshalton and Hackbridge branches. No GP referral is required. Book online or call us to arrange an appointment.
Does Thailand require proof of vaccination?
As of 2026, Thailand does not require proof of vaccination for entry from the UK. Requirements can change at short notice, so always check the FCDO travel advice pages and the Thai government’s official entry requirements before you travel.
Is dengue fever a risk in Thailand?
Yes. Dengue fever is present across Thailand, including popular tourist destinations. There is currently no vaccine widely available for adult UK travellers. The most effective prevention is mosquito bite avoidance, particularly at dawn and dusk, using DEET-based repellent and covering exposed skin.