Learning how to clean coins can bea fun activity(for kids and adults).

After some time, coins of all types can get dirty and discolored.

The dramatic transformation of watching dingy, grime-covered coins come out sparkling clean can be oddly satisfying.

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Plus, cleaning coins helps remove germs (many people usually handle coins).

you could also clean coins as arainy-day activityor before depositing them at a bank (while counting).

Considerations Before You Get Started

Always keep safety top of mind.

overhead view of supplies needed for cleaning coins, including a plastic bin, toothbrush, vinegar, salt, baking soda, dish soap, a paper towel, and a bowl of pennies

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Supervise children (if they’re cleaning the coins) and usenon-harsh cleaning solutions.

you could even wear gloves while cleaning coins, which also helps avoid fingerprints on your freshly-cleaned money.

You shouldn’t clean all your coins, especially if they’re valuable.

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If you don’t know if your coin is collectible, have the coin appraised.

Collectors consider a coin valuable and collectible when its appraised value is significantly higher than its intrinsic value.

Should Coin Collectors Clean Their Coins?

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Usingchemical cleanersor scrubbing the coins can leave behind scratches and marks, easily seen by a skilled coin appraiser.

The steps below will clean a standard oxidized penny with ease.

Stir until the salt is dissolved.

cleaning coins

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Fill a Plastic Bin

Pour the solution into the plastic container.

Harsh chemicals can cause abrasions or chemical reactions with the metal.

Yes, you’re able to use hydrogen peroxide to clean coins.

cleaning coins

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It can remove stains and tarnish and won’t damage your coins' surface.

However, it’s best to use a diluted form of hydrogen peroxide instead of concentrated.

Soaking coins in this mixture will help remove built-up dirt.

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Though safe for cleaning coins, isopropyl alcohol is more abrasive than vinegar.

Pennies turn green because of a process called oxidation.

cleaning coins

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