Yes, you can bring an empty water bottle through TSA security checkpoints, according to TSA guidelines. However, there are certain rules and regulations you need to follow to ensure that you can bring your water bottle without any issues.
First and foremost, the water bottle must be empty when you go through the security checkpoint. Any liquids, including water, are not allowed through the checkpoint unless they are in containers that are 3.4 ounces or less and fit into a clear, quart-sized plastic bag. If you bring a full water bottle, it will be confiscated by TSA officers.

However, bringing an empty water bottle can be a smart move for travelers. It can save you money and help reduce plastic waste. Once you pass through the security checkpoint, you can fill your empty bottle at a water fountain or hydration station in the terminal.
Here are a few tips to keep in mind when bringing an empty water bottle through TSA security:
- Make sure the water bottle is completely empty: Before you go through the security checkpoint, make sure that your water bottle is completely empty. This means there should be no liquid inside, including water, juice, or any other beverage. You can also remove the lid of the bottle to show that it is empty.
- Choose a durable water bottle: TSA officers may handle your water bottle during the screening process, so it’s best to choose a sturdy, durable water bottle that won’t break or leak. Metal water bottles or plastic bottles made from strong materials are good choices.
- Keep the water bottle in your carry-on bag: Once you have passed through the security checkpoint, you can fill up your water bottle at a water fountain or hydration station in the terminal. Keep your water bottle in your carry-on bag until you reach the terminal, and then take it out to fill it up.
- Be prepared to remove the water bottle from your bag: When you go through the security checkpoint, you may be asked to remove your water bottle from your bag so that it can be screened separately. Be prepared to take the water bottle out of your bag quickly and easily.
- Consider a collapsible water bottle: If you’re short on space in your carry-on bag, consider a collapsible water bottle that can be flattened when not in use. This type of water bottle is also easy to pack and won’t take up much room in your bag.
In summary, you can bring an empty water bottle through TSA security checkpoints, but it must be completely empty when you go through the screening process. Follow these tips to ensure that you can bring your water bottle without any issues, and remember to fill it up once you reach the terminal to stay hydrated during your travels.