Most Fitbits can handle splashes and sweat, but not swimming or submersion

Whether your Fitbit can get wet depends on which model you own. Fitbit divides its trackers into two water-resistance categories: splash-resistant and water-resistant. Splash-resistant models tolerate rain, sweat, and accidental splashes from a sink or shower, but should not be submerged. Water-resistant models can handle submersion in shallow water and are safe to wear while swimming. The key difference is depth and duration—a splash lasts seconds, while swimming keeps the device underwater for minutes.

Your device's manual or the Fitbit website lists its specific rating. If you cannot find yours, the safest approach is to treat it as splash-resistant and keep it out of water until you confirm otherwise. Water damage is not covered by Fitbit's standard warranty, so knowing your model's limits before an accident happens saves money and frustration.

Key Takeaways

  • Splash-resistant Fitbits survive rain and shower spray but should not be submerged or worn while swimming.
  • Water-resistant Fitbits are safe for swimming and snorkeling but not for diving or high-pressure water activities.
  • Your device's manual or the Fitbit support website shows your specific model's water rating.
  • Saltwater and chlorine can damage seals over time, so rinse your Fitbit with fresh water after beach or pool use.
  • Water damage is not covered under warranty, so treating your device conservatively protects your investment.

Splash-Resistant Fitbits: Safe for everyday moisture

Splash-resistant models carry a rating of 3 to 5 ATM (atmospheres), which means they can withstand water pressure up to about 30 to 50 meters of depth—but that depth rating is a lab standard, not a permission to submerge them. In real life, splash-resistant means the device survives accidental exposure: rain on your wrist, sweat during a workout, water from washing your hands, or spray from a shower. The seals are designed to keep water out during brief, incidental contact.

Fitbit Inspire, Fitbit Charge, and several older Fitbit models fall into this category. If you wear one of these while showering, remove it before stepping under the spray. If you forget and get it wet, dry it when ready with a soft cloth and let it air-dry completely before wearing it again. Do not intentionally submerge a splash-resistant Fitbit, and do not wear it while swimming or bathing.

Water-Resistant Fitbits: Built for swimming

Water-resistant Fitbits carry a 5 ATM rating or higher, which means they are sealed well enough to handle submersion in shallow water. Fitbit Sense, Fitbit Versa, and Fitbit Ionic models are water-resistant and safe to wear while swimming in pools or open water. You can also wear them in the shower without worry. The device will track your swimming as a workout if you select the swim activity on the watch before you enter the water.

Water-resistant does not mean waterproof or indestructible. Avoid diving, high-pressure water jets (like a pressure washer), or prolonged exposure to saltwater without rinsing. After swimming in a pool or ocean, rinse your Fitbit with fresh water and dry it thoroughly. Chlorine and salt corrode the seals and connectors over time, so this straightforward step extends the life of your device.

How to find your Fitbit's water rating

The easiest way to confirm your device's water resistance is to check the original box or manual that came with it. The rating is printed on the back of the box or in the safety and regulatory information section of the manual. If you no longer have the manual, visit the Fitbit support website, select your device model from the dropdown, and look for the specifications or technical details page.

You can also find the rating by opening the Fitbit app on your phone, tapping your profile picture, selecting your device, and scrolling to device information. Some models display the water rating there. If you are still unsure after checking these sources, contact Fitbit support directly—they can confirm your model's rating in minutes and answer questions about specific water activities.

What to do if your Fitbit gets wet unexpectedly

If you accidentally submerge a splash-resistant Fitbit or expose it to water beyond its rating, turn it off when ready if possible and remove it from your wrist. Dry the exterior with a soft, lint-free cloth and leave it in a warm, dry place for at least 24 hours before turning it back on. Do not use a hair dryer or place it near direct heat, which can damage the battery and internal components.

If water enters the device and it stops responding or the screen becomes foggy, do not attempt to charge it. Contact Fitbit support and describe what happened. They may be able to troubleshoot or discuss repair or replacement options, though water damage is typically not covered under warranty. The cost of repair often approaches the cost of a new device, so prevention is far more economical than recovery.

Saltwater and chlorine: Why rinsing matters

Even water-resistant Fitbits are not immune to damage from saltwater or chlorine. These chemicals are corrosive and can degrade the rubber seals and metal connectors that keep water out. If you swim in the ocean or a chlorinated pool, rinse your Fitbit with fresh water as soon as you get out. Use a soft cloth or your hand to gently wipe away salt or chlorine residue, then let it air-dry completely.

This straightforward habit prevents long-term damage and keeps your device functioning properly. Saltwater is more aggressive than chlorine, so ocean swimmers should be especially diligent about rinsing. If you swim regularly in saltwater, consider rinsing your Fitbit every time rather than waiting until you notice problems.

Activities to avoid with any Fitbit

Regardless of your device's water rating, avoid certain water activities that exceed what the seals can handle. Do not wear your Fitbit while diving, snorkeling at depth, or using a pressure washer. Do not submerge a splash-resistant model at all. Do not expose your device to hot water—saunas, hot tubs, and very hot showers can damage the battery and seals faster than cold or room-temperature water.

If you are unsure whether an activity is safe, check your device's manual or contact Fitbit support before you go. A five-minute conversation can prevent a damaged device and the cost and inconvenience of repair or replacement.

Frequently Asked Questions

Can I wear my Fitbit in the shower?

If your Fitbit is water-resistant (5 ATM or higher), yes—shower spray is safe. If it is splash-resistant (3 to 5 ATM), remove it before stepping under the spray. Check your manual or the Fitbit support website to confirm your model's rating.

Is my Fitbit safe in a hot tub?

No. Hot water damages the seals and battery faster than cold water, even on water-resistant models. Remove your Fitbit before entering a hot tub, sauna, or very hot shower.

What should I do if my Fitbit screen fogs up after getting wet?

Turn it off, remove it from your wrist, and let it air-dry in a warm, dry place for 24 hours. Do not use heat. If the fog does not clear after drying, contact Fitbit support—internal moisture may require professional service.

Can I wear a splash-resistant Fitbit while washing dishes?

Brief contact with soapy water is fine, but do not submerge it. Rinse it quickly with fresh water and dry it if soap gets on it. Prolonged exposure to standing water or submersion can damage the seals.

Do I need to remove my water-resistant Fitbit before swimming?

No. Water-resistant Fitbits are designed for swimming and will track your workout. Just rinse it with fresh water afterward if you swam in a pool or ocean.