What to Clean Piano Keys With? Here’s What We Recommend

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What to clean piano keys with? When it is time to clean the keys on your piano you need to be extremely careful.

Naturally, over the months of playing, it is easy for piano keys to become dirty, and even hazardous if more than one person is playing, or if any dirt gets on to the keys. It’s normal to be a little bit conscious of germs, and something you are in contact with so regularly, you should at least wipe down regularly.

What to clean piano keys with? There are different approaches, and some of the materials you use will depend on what type of piano you own, whether you need to clean an acoustic piano or an electric piano.

You won’t want to damage the electrics if you have a digital piano, and both digital and acoustic pianos are very susceptible to damage if you use something more abrasive. You certainly shouldn’t be using bleach, for instance. So what should you be using to clean your keys?

What to Clean Piano Keys With

A clean microfiber cloth can be the best item to use to wipe down your keys. You can’t use things like paper cloth as these are too abrasive and they will leave a residue. Don’t use sponges or other materials that might cause scratches.

It is a good idea to buy a cloth such as the one you might clean your eyeglasses or laptop screen with. These are designed to work on delicate items and they won’t damage your keys whether you are cleaning a digital or acoustic piano.


If you are looking to simply clean the dust off your keys (this can be a very common issue) then you may not need to use any solution at all. You can simply use a cloth to dust down the keys. Always use the cloth from the back of the keys toward the front, so you are not pushing your dust into the cracks or into the mechanism of the keyboard or piano.

The top and bottom end of an 88-key piano are likely to get dustier as they may be used less.

Dusty keys can be unsightly, but it isn’t the worst issue your keys can give you, or need to be cleaned for. It is more important that you get rid of any bacteria and this can lead to huge issues, especially if it is flu season.

How to Clean Your Keys to Disinfect Them

Household cleaning products are a big no. You should not use bleaches or sprays whether you have a digital piano or an acoustic piano. This can lead to a lot of damage.

Naturally, this is an issue as antibacterial sprays are the go-to, and they are very useful around the kitchen, for instance, but the porous design of piano keys and the electronics of a digital piano can get damaged.

Remember that using materials that should not be used on your piano can also void any warranty that you have, so you won’t be able to get a replacement.

Instead, to disinfect, the best choice is to use filtered water and white vinegar. This can kill off some types of bacteria but is not as effective as some other forms of cleaner.

For this reason, it is vital to keep your fingers clean! Wash your hands before and after you play your piano, and if you are on a piano that is shared by a number of different people you should be especially cautious, cleaning the keys regularly.

Knowing what to clean piano keys with can be a real challenge. You can’t just choose the everyday cleaner you use for other items, especially if you have an expensive or delicate piano model that you want to protect.

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