How to Clean Bathroom Toothbrush Holder

How to Clean Bathroom Toothbrush Holder

Why Toothbrush Holders Are One of the Germiest Items in Your Home

Research has found that toothbrush holders are among the most bacteria-contaminated items in the average home — often worse than the toilet seat. Water drips from wet toothbrushes pool at the bottom of the holder, creating a warm, moist environment where bacteria and mold thrive. Regular cleaning is essential for bathroom hygiene.

What You'll Need

  • Warm water and dish soap
  • Small bottle brush or pipe cleaner
  • Disinfecting wipes or disinfectant spray
  • White vinegar (for mineral deposits)
  • Microfiber cloth

How to Clean a Toothbrush Holder: Step by Step

Step 1: Remove Toothbrushes

Take out all toothbrushes and set them aside. This is also a good time to check if any toothbrushes need replacing — bristles should be replaced every 3 months.

Step 2: Rinse Out the Holder

Turn the holder upside down over the sink and tap it gently to dislodge any debris or pooled water from the bottom. Rinse under warm running water.

Step 3: Scrub the Interior

Fill the holder with warm water and a few drops of dish soap. Use a small bottle brush or pipe cleaner to scrub the inside of each toothbrush slot — this is where the most bacteria accumulate. Rinse thoroughly.

Step 4: Soak for Deep Cleaning

For a monthly deep clean, fill the holder with undiluted white vinegar and let it soak for 30 minutes. The vinegar kills bacteria and dissolves mineral deposits. Rinse thoroughly afterward.

Step 5: Disinfect the Exterior

Wipe the outside of the holder with a disinfecting wipe or spray with Clorox Disinfecting Mist and wipe clean with a microfiber cloth.

Step 6: Dry Completely

Allow the holder to dry completely before replacing toothbrushes. A wet holder immediately starts accumulating bacteria again.

Dishwasher-Safe Holders

Many toothbrush holders — including most ceramic and some plastic models — are dishwasher safe. Check the bottom of your holder for a dishwasher-safe symbol. If it qualifies, running it through the dishwasher on the top rack is the most thorough cleaning method available.

How Often Should You Clean the Toothbrush Holder?

Rinse weekly. Deep clean with vinegar or in the dishwasher monthly. Disinfect the exterior weekly as part of your bathroom cleaning routine.

Recommended Products

Back to blog

🛒 Looking for the right tools?

Browse all our curated product recommendations on Amazon — view the full list here →

#CommissionsEarned — As an Amazon Associate, Life Logic Lab earns from qualifying purchases. Clicking on Amazon links in our articles may earn us a small commission at no extra cost to you.