Make sure to wipe around the drain. If your sink is especially dirty, you may need to switch out for a fresh cloth. In many cases, it is best to wipe the sink down when it is dry, so you’ll be able to remove hair, grime, and other debris easily. Wipe down the sink on a daily basis, if needed. [1] X Research source

Turn on the faucet and run hot water into the sink. Hot water will loosen soap scum, grime, and dirt. Splash the water around the surface – including the sides – of the sink. You may need to use a clean cotton cloth to wipe down the sides of the sink with hot water. [2] X Research source

Most bathroom cleaners are formulated to clean bathroom sinks. You may be able to use a tub and tile cleaner or a cleaner formulated for the type of material you sink is made of. In most cases, this is porcelain. Make sure the cleaner is a disinfectant. This is important as bathroom sinks can potentially accumulate a variety of germs. [4] X Research source

You may need to use several clean cloths. If you need to spray more cleaner while you’re wiping the sink down, do so. [6] X Research source

Make sure the sink is dry before you sprinkle the baking soda. Use as much baking soda as you need to cover the surface area of the sink. Take care to sprinkle some baking soda into the grout ring around the drain. [7] X Research source

Swirl your cloth around in circles while you rub the baking soda into the surface of the sink. Consider using a regular cotton cloth. Microfiber may not have the abrasive power you need to remove some stains. In some instances, you may need to use a mildly abrasive dish sponge. [8] X Research source

Make sure to run the water until all the baking soda has washed down the drain. If your sink doesn’t drain properly, you may need to wipe the baking soda out with cloth rags or paper towels. [9] X Research source

Run the water after you brush your teeth, otherwise toothpaste and toothpaste residue will build up in your sink. Make sure you use enough water to wash soap and soap residue down the drain after you wash your hands. If you notice any grime in your sink after you use it, run the water. [11] X Research source

If you shave in front of the sink, put a towel over the sink so your hair falls into the towel. If you do wash hair down the drain of the sink, your sink will eventually clog up. When this happens, you’ll have to remove the accumulated hair with a coat hanger, or use a chemical clog removing product. [12] X Research source

If you have a rust stain, take an old eraser and wipe it against the stain. If the rust stain won’t come out with baking soda or an eraser, you may need to use an abrasive cleaner like Comet cleaning powder. However, make sure whatever product you use is safe on the material your sink is made of. [13] X Research source