While you’re planning your adventures to beaches and temples, the single most effective tool for a healthy Bali trip is already in your hands. Proper hand hygiene in Bali is your first and best line of defense against traveler’s diarrhea and other common travel illnesses. This simple guide will show you how and when to do it right to stay healthy in Bali.

Why Hand Hygiene is Extra Crucial in a Tropical Environment
Washing your hands is always important, but it’s especially critical in a place like Bali. Bacteria and viruses thrive and multiply much faster in warm, humid climates, meaning surfaces can become contaminated more easily.
As a traveler, you are also constantly interacting with high-touch surfaces used by people from all over the world. Be especially mindful of:
- Cash (Indonesian Rupiah banknotes)
- Restaurant menus and door handles
- Handrails and surfaces in airports or on transportation
The Gold Standard: When to Wash with Soap and Water
For effectively removing both physical dirt and invisible germs, nothing beats the gold standard of proper hand washing. An alcohol-based hand sanitizer kills germs, but only soap and water can physically wash them away. Make it a non-negotiable routine to find a sink and lather up at these key moments:
- Before every meal, snack, or drink.
- After using the toilet.
- After handling money, especially before eating.
- After returning to your hotel/villa from being out.
Your Travel Best Friend: Alcohol-Based Hand Sanitizer

While washing with soap and water is ideal, the reality of travel means you won’t always have access to a sink. This is where a good hand sanitizer in Bali becomes your most valuable accessory, offering immediate, portable protection in your pocket or bag.
When to Use Sanitizer
Use sanitizer for all the moments in between when soap and water aren’t available—after touching a menu at a cafe, right before eating a street food snack, after a handshake, or after holding onto railings on a boat or in a temple.
What to Look For
For a sanitizer to be effective, it must have the right ingredients. The CDC recommends using an alcohol-based hand sanitizer that contains at least 60% alcohol. A good sanitizer is a cornerstone of any travel health kit for Bali.
Common Hand Washing Mistakes to Avoid
Doing it right matters. Avoid these common mistakes to ensure your hands are truly clean:
- Only Using Sanitizer: Sanitizer is great, but it doesn’t work well on visibly dirty or greasy hands. It kills germs, but it doesn’t physically remove dirt like soap and water do.
- Washing Too Quickly: A quick 5-second rinse isn’t enough. You need to lather and scrub for at least 20 seconds to effectively remove pathogens. A good tip is to sing the “Happy Birthday” song twice.
- Forgetting to Dry Properly: Germs transfer more easily on wet hands. Always dry your hands thoroughly with a clean towel or paper towel after washing.
Avoiding these simple mistakes ensures your hand washing is truly effective. This attention to detail is just one part of a complete prevention mindset, which we cover in our full guide on how to avoid Bali Belly.
This one simple habit is your superpower to prevent sickness in Bali. It is more effective than any single supplement and gives you direct control over your well-being. Good hand hygiene is the cornerstone of prevention. To understand the bigger picture of the illness itself and what to do if you get sick, read our Ultimate Guide to Bali Belly.
Your Health is Our Priority.
At Unicare Clinic, we believe in proactive and preventative healthcare. For travel health advice or any medical needs, our team is ready to support you.
Frequently Asked Questions (FAQ) about Hand Hygiene in Bali
Is hand sanitizer as effective as washing with soap and water?
While hand sanitizer is an excellent alternative when you’re on the go, washing with soap and water is always the gold standard. Soap and water physically remove germs and dirt, whereas sanitizer primarily kills germs but doesn’t remove physical dirt.
What percentage of alcohol should my hand sanitizer have?
For a hand sanitizer to be effective against most germs, the CDC recommends a formula that contains at least 60% alcohol. Always check the label before buying.
Can I easily buy good hand sanitizer in Bali?
Yes, absolutely. Alcohol-based hand sanitizers from reputable brands like Dettol and Antis are widely available in all convenience stores (Indomaret, Circle K) and pharmacies (“Apotik”).
Is it rude to use hand sanitizer in front of local people or at a warung?
Not at all. Using hand sanitizer is a very common and accepted practice in Bali, both by locals and tourists. It is seen as a normal and responsible health habit.
What about using antibacterial wet wipes?
Wet wipes are great for cleaning physical dirt off your hands, which is something sanitizer cannot do. However, for killing germs, ensure the wipes are specifically labeled “antibacterial” or contain alcohol.
Is it safe to use the soap provided in public restrooms?
Yes, the liquid soap provided in public restrooms at restaurants, malls, and tourist sites is generally perfectly safe and effective to use.
Does hand hygiene also prevent colds and the flu?
Yes. Many respiratory viruses, including those that cause the common cold and influenza, are often transmitted by touching a contaminated surface and then touching your face, nose, or mouth. Good hand hygiene is a primary defense against these as well.
Besides Bali Belly, what other diseases can I prevent by washing my hands?
Good hand hygiene helps prevent a wide range of illnesses, including Hepatitis A, Typhoid Fever, and various respiratory infections. It’s a universal precaution with broad benefits.
How can I encourage my kids to keep their hands clean while traveling?
Make it a fun routine. Carry a colorful bottle of hand sanitizer that they like. Sing a short song with them while they wash their hands for 20 seconds to make sure they do it long enough.
Is the water from public sinks safe for washing hands?
Yes, the tap water in Bali is perfectly safe for washing your hands. The risk associated with tap water is from ingesting it, not from external contact with your skin.