How to Clean a Bathroom Sink (Porcelain, Ceramic, and Vessel Sinks)

The bathroom sink collects toothpaste, soap scum, hair products, and hard water deposits daily. A clean sink takes less than 5 minutes with the right products. Here's how to clean every type properly.

What You'll Need

• Bar Keepers Friend Soft Cleanser — removes stains, soap scum, and mineral deposits from porcelain and ceramic
• Amazon Basics Non-Scratch Sponges
• Microfiber Cleaning Cloths
• White vinegar (for mineral deposits and faucet cleaning)
• Mild dish soap
• An old toothbrush (for around the drain and faucet base)
• Rubber gloves

Daily Cleaning (2 Minutes)

1. Rinse the sink after every use — don't leave toothpaste or soap residue to dry.
2. Wipe with a damp cloth and a drop of dish soap.
3. Rinse and dry with a microfiber cloth to prevent water spots.

Weekly Deep Clean by Sink Type

Porcelain and Ceramic Sinks

1. Wet the sink surface.
2. Apply Bar Keepers Friend Soft Cleanser to a damp non-scratch sponge.
3. Scrub the entire sink interior in circular motions.
4. Pay attention to the drain area and the rim where soap scum accumulates.
5. Rinse thoroughly and dry with a microfiber cloth.

Vessel Sinks (Stone, Glass, Composite)

• Stone (marble, granite): Use only pH-neutral stone cleaner — no vinegar, no Bar Keepers Friend, no acidic cleaners
• Glass: Mild dish soap and a soft cloth — avoid abrasive cleaners
• Composite: Mild dish soap and baking soda paste for stains

Stainless Steel Sinks

1. Wet the sink and apply Bar Keepers Friend.
2. Scrub in the direction of the grain (the faint lines on the steel).
3. Rinse and dry immediately to prevent water spots.

Cleaning Around the Drain and Overflow

The drain area and overflow hole (the small hole near the top of the sink) accumulate soap scum and bacteria. Scrub with an old toothbrush dipped in Bar Keepers Friend or white vinegar. For drain odors, pour baking soda followed by vinegar down the drain weekly.

Frequently Asked Questions

How do I remove toothpaste stains from a bathroom sink?

Toothpaste stains are easy to remove — wet the area, apply Bar Keepers Friend, let sit 1 minute, scrub with a non-scratch sponge, and rinse. For dried toothpaste, dampen first to rehydrate before scrubbing.

How do I get my white bathroom sink white again?

Apply Bar Keepers Friend paste to the entire sink, let sit 5–10 minutes, scrub with a non-scratch sponge, and rinse. For very stubborn yellowing, a paste of hydrogen peroxide and baking soda left for 30 minutes can restore whiteness.

Why does my bathroom sink smell?

The smell comes from the drain — organic buildup in the drain pipe. Pour baking soda followed by white vinegar down the drain, let fizz 10 minutes, then flush with hot water. For persistent odors, use enzyme drain cleaner overnight.