Singapore is about as low-risk as international travel gets. Clean water, excellent hospitals, strict food hygiene and no malaria. For a lot of Australians it is a long weekend, a Formula 1 trip, or a stopover on the way to somewhere else. So the honest answer to "do I need vaccinations for Singapore?" is: probably not much, with two important exceptions.
This guide covers what Australians should check before a trip to Singapore. It is general information only. Your personal plan depends on your health history and, especially here, where you are going next.
Do you need vaccinations to travel to Singapore?
No vaccinations are required to enter Singapore for Australians arriving from Australia. Singapore does enforce yellow fever certificate rules strictly for travellers arriving from, or transiting through, countries with yellow fever transmission, including some African and South American countries. If your route to Singapore goes through one of those, check the certificate rule before you book, and if you need a yellow fever vaccination our clinic is yellow fever accredited. Yellow fever is not present in Singapore itself.
Recommended vaccinations for Singapore
For almost every traveller
- Routine vaccines. Tetanus, diphtheria, whooping cough, MMR (measles) and seasonal influenza should be up to date. Singapore's airport and shopping crowds are a good place to catch flu and measles from the rest of the world.
- Hepatitis A. Recommended for most travellers. The risk in Singapore is low, but it is a two-dose vaccine that protects for decades and covers you for the hawker centres and for every other trip to Asia you take afterwards.
Depending on your trip
- Chikungunya. Present in Singapore, spread by the same mosquitoes as dengue. A vaccine exists and may be considered for some travellers.
- Hepatitis B. For longer stays or if medical or dental treatment, tattoos or new sexual partners are possible.
- Dengue. This is the one that matters. Singapore has ongoing dengue transmission year-round despite its famous mosquito control, with regular surges. A dengue vaccine (Qdenga) is now available at our Bulimba clinic (see our guide to the dengue vaccine). Whether it suits you depends on your age, your trip and whether you have had dengue before, so it is worth raising at your consult, particularly if you visit Southeast Asia often.
Usually not needed
Typhoid and rabies vaccines are generally not recommended for Singapore itself. Singapore is rabies-free and typhoid is rare. Malaria tablets are not needed. If a website or a friend tells you otherwise for Singapore alone, they are probably thinking of the region generally.
The real question: where are you going next?
For a lot of Australians, Singapore is the stopover and the real destination is India, Sri Lanka, Vietnam, Malaysia, Indonesia, Europe or Africa. Those places have their own recommendations, and some, like malaria tablets or a rabies course, need to be started weeks before you leave home. Book your consultation for the whole itinerary, not just the first stop. If you are combining Singapore with Malaysia, our Malaysia guide covers the differences, and Bali travellers should read the Bali guide.
Heat, haze and mosquitoes
Singapore is hot and humid all year, and heat exhaustion is a genuine risk for visitors walking the city, especially older travellers and children. Drink more than you think you need. Seasonal haze from regional fires can affect people with asthma or heart and lung conditions, so bring your usual medication and a plan. For mosquitoes, use repellent with DEET or picaridin during the day, because dengue mosquitoes bite in daylight, even in the middle of the city.
Food and water
Tap water is safe to drink and food hygiene at hawker centres is well regulated. Travellers' diarrhoea risk is minimal, comparable to Australia. Enjoy the food.
When to see a travel doctor
For Singapore alone, a consultation a few weeks before you go is plenty, and it is mainly about dengue, routine boosters and hepatitis A. If Singapore is part of a bigger trip, book 6 to 8 weeks before you fly so anything multi-dose has time to work.
At Travel Doctors Brisbane in Bulimba, we look at your whole itinerary, not just the first stop, and issue Yellow Fever certificates where required. See our Singapore destination health advice, browse our travel health services, and book your consultation.
This article is general information only and was reviewed against our subscription travel health database in October 2026. It does not replace personalised medical advice. Vaccination needs and disease risks change and depend on your itinerary, season, length of stay and health history. Always confirm with a travel health professional and Smartraveller before you travel.