Iran
Western Asia · Updated April 2026
For most travellers to Iran, CDC recommends hepatitis A vaccination alongside routine vaccines. Depending on your itinerary, hepatitis B, typhoid and rabies may also be advised. Malaria precautions apply in some rural areas. See a travel health professional 4–6 weeks before departure to plan your vaccinations.
Malaria risk is present March–November in certain rural areas, with chemoprophylaxis advised for Sistan-Baluchestan Province.
Required for entry
No vaccines are currently required for entry to Iran from most countries.
Exception: Proof of Yellow Fever vaccination — Required for travellers aged 9 months or older arriving from a country with risk of yellow fever virus transmission.
Recommended for most travellers
CDC advises these for all visitors to Iran.
Recommended for some travellers
Depends on your itinerary, activities, duration, or health.
Hepatitis B
A liver infection spread through blood, sexual contact, and contaminated medical or cosmetic equipment. Recommended for most travellers, especially those with longer stays or possible medical exposure.
Typhoid
A bacterial infection spread through food and water contaminated with the faeces of an infected person. Risk is higher in rural areas and when eating with locals.
Rabies
A fatal viral disease spread through the bite or scratch of an infected animal — most often dogs, bats, or monkeys. Pre-travel vaccination simplifies treatment after exposure.
Malaria
Not a vaccineMalaria transmission occurs March–November in certain rural areas. CDC advises chemoprophylaxis (atovaquone-proguanil, doxycycline, mefloquine or tafenoquine) for Sistan-Baluchestan Province near the Pakistan border; other historically affected areas need only mosquito-bite precautions.
Food & water safety
Moderate riskExercise food and water precautions, particularly in rural areas and budget accommodation. Bottled or treated water is advisable. Avoid raw shellfish and salads washed in tap water. Choose cooked food served hot.
Routine vaccines to be up to date on
CDC advises every international traveller to have these current.
Measles-Mumps-Rubella (MMR)
Diphtheria-Tetanus-Pertussis
Polio
Flu (Influenza)
Chickenpox (Varicella)
Shingles
COVID-19
Entry requirements
For US citizens. Non-US travellers should check their government's guidance.
Practise strict food and water safety and prevent insect bites. Risks include schistosomiasis from freshwater, leishmaniasis from sand flies, dengue, Crimean-Congo haemorrhagic fever, rabies, tuberculosis and MERS.
Source: CDC Travelers' Health — Iran.
Disclaimer:This information is for general guidance only, based on CDC Travelers' Health. It does not replace advice from a qualified travel health professional. Consult a doctor 4–6 weeks before your trip.