How To Clean Coins With Baking Soda?

How To Clean Coins: Coins get dirty over time, just like any other piece of metal. At first, you might not notice, but the longer you leave your coins alone, the more likely they will start to look dull and dirty. There are many ways to clean coins, and baking soda is one of them.

It would assist if you learned how to use baking soda to clean coins so you don’t damage them. It will help to put the coins in a bowl with baking soda and water. The amount of each ingredient in the mixture is not set, but it must be enough to make a paste. 

You must soak the coins and ensure that the paste covers every part for a few minutes before washing them. This is one easy way to clean a lot of coins without damaging them. Other ways include using vinegar, hydrogen peroxide, and bleach. So, I will tell you how to use baking soda to clean your coins below.

How to clean coins using baking soda

In a few easy steps, baking soda can be used to clean coins. Only baking soda, water, a brush, and a soft tabloid or cloth are needed.

Step 1:

Put your coin in a small bowl or dish. Ensure the dish has sufficient space for the coin to travel freely without getting stuck or tumbling over.

Step 2:

Pour enough baking soda into the dish to cover the coin almost completely. Be careful not to use too much baking soda, or it’ll be hard to get off later.

Step 3:

Add enough water because it has a paste consistency when you stir the mixture. You don’t want it too thin, but you also don’t want it too thick.

Step 4:

Use your finger or something else to cover the coin with the mixture until the baking soda and the water cover it completely. Don’t miss any of the places. Let this sit for 20 minutes, then use a soft brush and warm water to remove any extra residue from each side of your coin. Then, rinse until there is no more residue, and dry with paper towels or newspaper.

What makes baking soda good for cleaning coins?

You might not know this, but baking soda can clean coins well. It does this because it uses the same electrolysis principle that your body uses to make energy by moving electrons around. The process includes two chemicals: one that emits electrons and the other that receives them.

When mixed in water, they cause a chemical reaction that makes hydrogen bubbles. When baking soda is put on a coin, some metal ions change into hydrogen bubbles while others stay the same. The baking soda’s carbonate ions then cover the remaining metal ions and hold them in place. This leaves a surface that is clean and doesn’t rust or tarnish.

Read Also: How to Clean a Cushion Chair

What’s the simplest way to clean coins?

A soft, dry toothbrush is the best way to clean coins. Gently move the coin around in a circle. This will obtain rid of any dirt and grime that has built up over time on the coin. You can also clean coins with a mild soap solution, but you shouldn’t do this if the coin is very valuable or fragile.

So, if you don’t want to damage your coins, you should try baking soda. About one tablespoon of baking soda, two tablespoons, and just enough water to create the paste spreadable should be mixed to make a paste. Then, immerse your coin in the past, allow it to sit for approximately ten minutes, rinse it with heated water, and dry it with a soft cloth.

  • How do you use vinegar and baking soda to clean old coins?
  • With vinegar and baking soda, you can wash old coins.
  • The steps are easy:
  • Soak the coins for about an hour in water.
  • Once the coins have been in the water for an hour, take them out and dry them with a towel.
  • Then, put a few drops of vinegar into your mixture to clean coins (which should already contain baking soda).
  • Make sure you use enough vinegar so that when you add it to your mixture, it will bubble up. You can brush a little of that mixture onto the coin with a toothbrush, removing any dirt or grime before putting it in the container with the baking soda and vinegar.
  • Let the coin sit in this combination overnight (or longer, if needed), then rinse it under running water and dry it again with a towel before putting it back in its case, if you have one.


When you clean coins with baking soda, the main goal is to get the dirt off the surface so they look new again. This means that if you use baking soda to clean your coins, they will look shiny and new again, even though you didn’t have a professional polish. It works and is much simpler, but you have to do it the right way. So, this page on how to wash coins with baking soda shows you the best ways to do it without harming your coins.