Yes, you can swim with your Fitbit Charge 6

The Fitbit Charge 6 is water-resistant to 50 meters, which means it can handle swimming in pools, open water, and the ocean. You do not need to remove it before you get in the water. The device will track your swim automatically if you start a swim workout on the watch itself, or you can let it run passively and it will log the activity later.

Water resistance is different from waterproofing. The Charge 6 can survive submersion up to 50 meters deep, but it is not sealed against all water entry forever. Over time, seals can wear, and certain conditions—like hot water, high pressure, or saltwater exposure—can speed that wear. For everyday swimming and showering, the Charge 6 is built to handle it.

Key Takeaways

  • The Fitbit Charge 6 is water-resistant to 50 meters and safe to wear while swimming in pools, lakes, and oceans.
  • Start a swim workout on the watch before entering the water so the device logs distance, duration, and calories burned.
  • Rinse the watch with fresh water after swimming in saltwater or chlorinated pools to extend the life of the seals.
  • Do not wear the Charge 6 in hot tubs, saunas, or during high-pressure activities like water skiing, because heat and pressure can damage the seals.
  • If water gets trapped under the band or screen, remove the watch and let it air dry completely before wearing it again.

How to log a swim workout on your Charge 6

Open the Fitbit app on your watch by pressing the button on the left side of the device. Scroll down through the menu until you see "Workouts" or a plus icon. Tap it, then select "Swim" from the list of activities. The watch will ask you to choose between pool swimming and open water swimming—pick the one that matches where you are about to swim. Press the button to start the timer.

Once you finish your swim, press the button again to stop the workout. The Charge 6 will show you the distance covered, the number of laps (if you chose pool), duration, and calories burned. The data syncs to the Fitbit app on your phone the next time your watch connects to Bluetooth, usually within a few minutes of leaving the water.

Caring for your Charge 6 after swimming

Rinse your watch with fresh water as soon as you leave the pool or ocean. Saltwater and chlorine are corrosive and can degrade the seals around the screen and band attachment points. Use a soft cloth to dry it completely, paying attention to the seams where the band meets the watch body and around the edges of the screen.

If you notice water droplets trapped under the screen or band, do not ignore them. Remove the watch and place it in a warm, dry location—a windowsill or shelf works well—and let it sit for several hours or overnight. Do not use a hair dryer or place it in direct sunlight, because heat can damage the battery and internal components. Once it is completely dry, the water should evaporate.

Activities to avoid with your Charge 6

Do not wear your Charge 6 in a hot tub, sauna, or steam room. The combination of heat and moisture can compromise the seals much faster than cold water can. Similarly, avoid wearing it during activities with sustained high water pressure, such as water skiing, jet skiing, or diving. The pressure at depth beyond 50 meters can force water past the seals.

Showering is fine—the Charge 6 handles brief exposure to warm water and soap. Just avoid submerging it in very hot water or letting it sit under a running shower for extended periods. If you are concerned about soap residue, rinse it with fresh water afterward.

What happens if water gets inside your Charge 6

If your watch stops responding, the screen becomes foggy, or you see condensation that does not clear after drying, water may have entered the device. Stop wearing it when ready and do not try to charge it. Place it in a warm, dry location and leave it there for at least 24 hours. Do not use rice, silica gel, or other drying agents—they can leave residue in the device.

If the watch still does not work after drying for a full day, contact Fitbit support through the app or their website. Fitbit offers a limited warranty that may cover water damage depending on the cause and your purchase date. Keep your receipt or proof of purchase handy when you reach out.

Checking your water resistance over time

The Charge 6 is water-resistant when it leaves the factory, but the seals degrade with use and age. If you swim regularly—several times a week—the seals may weaken faster than if you only shower with it. There is no way to test the seals yourself or have them re-sealed by a third party. Fitbit does not offer a water-resistance refresh service.

If your watch is several years old and you have been swimming with it regularly, be more cautious. Avoid saltwater and very hot water, and inspect the seams regularly for cracks or gaps. If you see visible damage to the band or screen, the water resistance may already be compromised.

Frequently Asked Questions

Can I wear my Charge 6 while showering?

Yes. The Charge 6 is water-resistant enough for showers. Rinse it with fresh water afterward if you used soap, and make sure no water is trapped under the band. Avoid very hot water and do not submerge it intentionally under running water for long periods.

Will swimming in a chlorinated pool damage my Charge 6?

Chlorine can degrade the seals over time, but occasional pool swimming will not harm the watch. Rinse it with fresh water when ready after each swim to remove chlorine residue. If you swim in chlorinated pools several times a week, rinse more thoroughly and inspect the seams regularly.

What is the difference between water-resistant and waterproof?

Water-resistant means the device can survive some water exposure but is not sealed against all water entry indefinitely. Waterproof means it is sealed completely. The Charge 6 is water-resistant to 50 meters, so it handles swimming but not diving or high-pressure water activities.

Do I have to start a swim workout to track swimming?

No. The Charge 6 will log swimming activity passively if you do not start a workout. However, starting a swim workout gives you more detailed data—distance, lap count, and stroke type. If you want those details, start the workout before you enter the water.

Can I wear my Charge 6 in a hot tub?

No. Hot tubs combine heat and moisture, which can damage the seals much faster than cold water. Avoid wearing your Charge 6 in hot tubs, saunas, and steam rooms.