
Brushing your teeth at the airport is a common practice, especially after a long flight or before a red-eye flight. While some people may find it awkward or uncomfortable, others recognize the importance of maintaining dental hygiene, especially when they have limited access to proper dental care facilities while travelling. The availability of toothbrushes in airport restrooms also indicates that it is generally acceptable to brush one's teeth in these spaces.
| Characteristics | Values |
|---|---|
| Brushing teeth at the airport | Common practice, especially after long flights |
| Brushing teeth on the plane | Not recommended due to water quality concerns; use bottled water instead |
| Toothbrush options | Regular, travel-sized, waterless disposable, or toothbrushes with built-in toothpaste |
| Etiquette | Use handicap stalls for privacy, be courteous when spitting, rinse the sink afterward |
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What You'll Learn

It's generally accepted
It is generally accepted that brushing your teeth at the airport is a common practice. Many people have reported seeing others brushing their teeth in airport restrooms and doing their skincare routines, especially after a long flight or during a layover. Some people also suggest using the handicap restroom for more privacy.
While there may be cultural differences in attitudes towards oral hygiene in public spaces, it is widely considered acceptable to maintain personal hygiene while travelling. Some people may feel more comfortable brushing their teeth on the plane, especially on long-haul flights, to feel refreshed. However, it is recommended to use bottled water or bring your own water to rinse your toothbrush due to concerns about the quality of airplane lavatory water.
To maintain good oral hygiene while travelling, it is suggested to brush your teeth at least twice a day and after consuming sugary foods or drinks. This can help prevent tooth decay and maintain overall dental health. Additionally, using travel-sized dental products and carrying a small hand sanitiser or wipes can help maintain hygiene without compromising convenience.
Overall, it is generally accepted that brushing teeth at the airport or during a flight is a personal preference. While some people may have different opinions on public dental hygiene, the importance of maintaining oral health while travelling is widely recognised. It is recommended to follow basic etiquette, such as using safe drinking water, rinsing the sink after brushing, and being mindful of others' comfort.
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Use bottled water
Brushing your teeth at the airport is a common practice. Some people may feel awkward doing it, but it is generally accepted. Many people also brush their teeth on the plane, especially during long-haul flights. However, it is recommended to avoid using tap water in the plane's lavatory for brushing your teeth, as it may not be safe for consumption.
Using bottled water is a great alternative to ensure you can maintain good dental hygiene while travelling. Here are some tips for using bottled water to brush your teeth while at the airport or on a plane:
Before Boarding
If you prefer to brush your teeth before boarding, you can bring your own bottled water and use it to rinse your mouth and clean your toothbrush. You can also use bottled water to rinse out the sink after brushing, as a courtesy to other travellers. If you are at the airport, you can look for a handicap restroom, as these often have their own sink, providing more privacy.
During the Flight
If you want to brush your teeth during the flight, you can bring a small bottle of water with you in your carry-on luggage. This water can be used for rinsing your mouth and cleaning your toothbrush. It is important to note that the water in the plane's lavatory may not be safe for consumption, so it is best to avoid using it for brushing your teeth. You can also ask the flight attendant for a sealed bottle of water if you need one.
After Landing
If you prefer to wait until after landing, you can brush your teeth at your hotel or in the arrivals lounge. You can also use the airport restroom to brush your teeth before leaving the airport. Again, using bottled water is a good option if you are concerned about water quality or want to ensure a consistent taste.
Alternative Options
If you are concerned about carrying bottled water or want to save space, there are waterless alternatives available. For example, you can use disposable mini-toothbrushes like Colgate Wisps, which are designed for single-use and do not require water. Alternatively, you can use travel toothbrushes with built-in toothpaste, which can be disposed of after use. These options can be convenient when travelling and help maintain your oral hygiene without the need for additional water.
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Clean the sink afterwards
Brushing your teeth at the airport is a common practice, especially after a long flight or before a red-eye flight. It is generally considered acceptable, and many airports provide amenities like toothbrushes and toothpaste in the restrooms.
However, it is important to be mindful of others and maintain good sink hygiene when brushing your teeth in a public space. Here are some tips to clean the sink afterwards:
- Use a paper towel to wipe down the sink bowl, ensuring there are no remnants of toothpaste or food particles. This is especially important if you are using a shared sink space. Paper towels can effectively remove visible debris and help prevent the spread of germs.
- Rinse the sink with water. While this may not be a standard practice at home, it is a considerate gesture in a public space. Running water helps wash away any remaining toothpaste residue or small particles that may have been missed by the paper towel.
- Be mindful of others' comfort levels. While some people may be comfortable with spitting into the sink, others may find it unpleasant. Consider alternative options, such as spitting into the toilet or using a disposable cup to rinse your mouth and dispose of the liquid appropriately.
- If you notice any issues with the sink plumbing, such as a dripping faucet or leaky pipes, report it to the airport staff. This helps prevent water wastage and ensures the facilities are well-maintained.
- Carry travel-sized dental products, including a small bottle of mouthwash, to help streamline the process and avoid using the sink extensively.
By following these simple steps, you can maintain good oral hygiene while also being considerate of others who use the same facilities. It is important to leave the sink clean and hygienic for the next person.
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Use a handicap restroom for more privacy
Brushing your teeth at the airport is a common practice. Many people do it, and some even bathe and perform skincare routines in airport restrooms. If you feel self-conscious about brushing your teeth in public, you can always opt for a handicap restroom for more privacy. These restrooms often have their own sink, providing a more secluded space for you to take care of your dental hygiene.
While some people may find it awkward to brush their teeth in public, it is essential to prioritize your well-being and oral health. If you are concerned about the judgment of others, using a handicap restroom can offer a more discrete option. This way, you can maintain your privacy while still adhering to your dental care routine.
Additionally, handicap restrooms are designed to be more spacious, which can provide a more comfortable environment for brushing your teeth. You won't have to worry about feeling cramped or juggling your toothbrush, toothpaste, and other dental hygiene products in a tight space.
When using a handicap restroom for brushing your teeth, remember to be considerate and leave the facilities clean and tidy for the next user. Wipe down the sink and counter area with paper towels if needed. By taking a few moments to ensure the restroom is neat and sanitary, you contribute to a pleasant experience for everyone who uses it.
While brushing your teeth at the airport, it is also essential to use safe drinking water. Bring your own bottled water or use water from a water fountain to avoid any potential issues with water quality. This is especially important if you are concerned about the cleanliness of the airport's water supply or want to ensure you are consuming water that meets your standards.
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Alternatives to brushing
While some people may find brushing their teeth in an airport unusual, it is not uncommon. In fact, some people even brush their teeth on the plane, especially before landing. However, it is important to note that the quality of water on board may not be suitable for brushing teeth.
If you are hesitant to brush your teeth in an airport or on a plane, there are several alternatives you can consider:
- Using mouthwash: Choose a mouthwash that contains fluoride and teeth-cleaning ingredients. Swish it around your mouth for about a minute to clean your teeth. You can pour a small amount into a container and take it with you on the go.
- Flossing: Floss is a small and portable item that can effectively remove bacteria and food particles from hard-to-reach areas between your teeth. It also helps to freshen your breath.
- Chewing gum: Chewing sugar-free gum can help freshen your breath and loosen food particles and plaque from your teeth.
- Dental wipes: Individually packaged dental wipes can be used to clean your teeth and freshen your breath when you don't have access to a bathroom or sink.
- Drinking water: Drinking a glass of fresh, plain water can help wash away crumbs and residue from your teeth, gums, and tongue.
- Toothpaste without a brush: If you have fluoride toothpaste but no brush, you can spread a pea-sized amount on your teeth with your tongue and then rinse with water.
In addition to these alternatives, you can also try traditional techniques such as using twigs from the arak tree (miswak) or rubbing walnut tree bark on your teeth, which is common in some Muslim countries. However, be cautious when trying new techniques, as some methods, such as using twigs, can damage your gums if not used properly.
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Frequently asked questions
Yes, it is okay to brush your teeth at the airport. Many people do it, and it is a good way to maintain your hygiene, especially if you are on a long flight or have had a long layover.
You can brush your teeth in the airport restroom. If you want more privacy, you can use a handicap restroom, which usually has its own sink.
Make sure to use safe drinking water to brush your teeth. You can also use bottled water or bring your own travel-sized toothbrush and toothpaste. If you want to be courteous, spit into the toilet or a trash can instead of the sink.











































