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There are two types of chalk paint: the washable kind that you can use on the sidewalk and the permanent kind that you can use on furniture. To make the washable kind of paint, you will need to use chalk or cornstarch as a base. To make the permanent kind, you will need something more durable such as Plaster of Paris. Making your own paint takes more effort than running to the store and buying some, but it can save you lots of money!

Method 1
Method 1 of 4:

Making Simple Washable Paint

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  1. Thick sidewalk chalk works the best for this. You can also use regular chalk, like the kind teachers use on chalkboards. If you want something more vibrant, you could try soft chalk pastels (not the oil kind).
    • This method creates a washable sidewalk chalk. It will not work on furniture or DIY chalkboards.
  2. The easiest way to do this would be with a food grater.[1] If you don't have any graters on hand, place the chalk into a plastic bag, then smash it with a hammer until it is fine and powdery.
    • If you are using a food grater, make sure it's not one that you actually cook with. Use a separate one.
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  3. Watermark wikiHow to Make Chalk Paint
    Pour the powdered chalk into a plastic container. Stir in up to ½ cup (120 milliliters) of water.[2] If you used regular chalk or a chalk pastel, try 1/4 to 1/3 cup (60 to cc milliliters) instead.
    • Plastic food containers and clean, empty yogurt containers work great for this.
    • If the paint is too thin, add some more chalk. If the paint is too thick, add in a little bit more water.
  4. Dip a paintbrush into the paint, then draw designs on the sidewalk or driveway. Let the paint dry, then marvel in your artwork. To clean up the sidewalk or driveway, simply wash it down with water.
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Method 2
Method 2 of 4:

Making Washable Paint with Cornstarch

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  1. Watermark wikiHow to Make Chalk Paint
    This recipe is great for making washable sidewalk paint.[3] It is not recommended for furniture or DIY chalkboards.
    • If you can't find cornstarch, look for cornflour instead (but not cornmeal).
  2. Watermark wikiHow to Make Chalk Paint
    You will need a little less than ¼ cup (60 milliliters) of water. Stir the two together with a whisk until the cornstarch dissolves. Do not over-mix, however, or the cornstarch will start to turn solid. If you can drizzle the cornstarch water from your whisk, you're ready for the next step.[4]
  3. Watermark wikiHow to Make Chalk Paint
    You can use either the liquid kind or the gel kind. You can also use liquid watercolor instead. How much you add is completely up to you. The more you add, the darker, deeper the color will be. Start with a few drops, and see how you like it.[5]
  4. Dip a paintbrush into the paint, then paint designs onto your sidewalk or driveway. Let it dry and admire your work. When you are done, simply wash it away with water.
    • Although this paint is washable, it can stain light surfaces. Be careful!
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Method 3
Method 3 of 4:

Making Chalkboard Paint with Grout

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  1. This recipe dries quickly; you won't be able to store the paint for later use. Have your work surface covered and your brushes laid out. If the surface you are going to paint needs to be sanded or cleaned, do this now.[6]
    • This recipe is perfect for making DIY chalkboards.
    • You can use this recipe to paint furniture as well.
  2. Watermark wikiHow to Make Chalk Paint
    Place 2 tablespoons (30 grams) of non-sanded grout into a mixing container. Stir in 1 tablespoon (15 milliliters) of cool water. You want the consistency to be smooth.
    • The container needs to be large enough to hold at least 1 cup (240 milliliters).
  3. Watermark wikiHow to Make Chalk Paint
    Pour 1 cup (240 milliliters) of latex or acrylic paint into the grout mixture. Stir it in well until the consistency is smooth. You will need to stir for a good 5 minutes or so.[7]
  4. Watermark wikiHow to Make Chalk Paint
    Use a paintbrush or a foam brush to apply your first coat of paint. Let it dry for a few hours, then apply a second one.[8] You can use acrylic or latex paint.[9]
    • If you are painting a DIY chalkboard, consider using dark green or black paint.
  5. This is very important. If you use your surface too soon, the paint may come off or turn gummy.[10]
  6. If you plan on using your surface as an actual chalkboard, you should prime it. To prime the chalkboard, simply coat the entire surface with a piece of chalk, then wipe it off with a dry cloth.[11]
    • Skip this step if you painted a piece of furniture that you don't plan writing on.
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Method 4
Method 4 of 4:

Trying Simple Recipes

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  1. Mix together 2½ tablespoons (31 grams) of Plaster of Paris and 1½ tablespoons (22.5 milliliters) of cool water. Stir in 1 cup (240 milliliters) of latex paint.
  2. Watermark wikiHow to Make Chalk Paint
    Combine 2 tablespoons (25 grams) of calcium carbonate with 1 tablespoon (15 milliliters) of water. Stir this into 1 cup (240 milliliters) of latex paint.[12]
    • This paint works well in paint sprayers.
    • This paint is great for painting furniture and then distressing it with sandpaper.
    • You can find calcium carbonate powder in health food stores and online.[13]
  3. Mix together 2 tablespoons (25 grams) of calcium carbonate powder, 2 tablespoons (25 grams) of Plaster of Paris, and 2 tablespoons (30 milliliters) of cool water. Add 2 cups (475 milliliters) of latex paint and stir well.[14]
    • This paint durable. It does not scratch or distress easily.
  4. Baking soda is more readily available than calcium carbonate and Plaster of Paris. The resulting finish is very grainy, however. If the texture doesn't bother you, you can prepare baking soda chalk paint by stirring ⅓ cup (60 grams) of baking soda into ⅔ cups (160 milliliters) of paint.
    • If the paint is too thick, try dissolving ½ cup (90 grams) of baking soda in 3 tablespoons (45 milliliters) of water, then adding it to 1 cup (240 milliliters) of latex paint.
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Community Q&A

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  • Question
    Can I add an essence which I like, such vanilla essence?
    Community Answer
    Community Answer
    Yes, that would be a wonderful idea! Try to use essential oil instead of extract, however. Extract may discolor the paint.
  • Question
    Is the paint thick and bright?
    Community Answer
    Community Answer
    It can be depending on what you put into it. Paint made from powdered chalk and water will be thin and pale. Paint made from grout and paint will be thicker and brighter.
  • Question
    Can I use chalk paint on paper?
    Community Answer
    Community Answer
    Yes, but it might be messy as the paper won't be able to absorb the water very well.
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Things You'll Need

Making Simple Washable Paint

  • Sidewalk chalk
  • Cheese grater
  • Small container for mixing
  • Stirring utensil
  • Paintbrushes

Making Washable Paint with Cornstarch

  • Cornstarch
  • Water
  • Food coloring
  • Small whisk
  • Small container for mixing
  • Paintbrushes

Making Chalkboard Paint with Grout

  • Non-sanded grout
  • Water
  • Latex or acrylic paint
  • Mixing container
  • Stir stick
  • Paintbrushes or foam brushes


About This Article

Tanglewood Sue
Co-authored by:
DIY & Upcycling Specialist
This article was co-authored by Tanglewood Sue. Tanglewood Sue is a DIY and Upcycling Specialist and the Owner of Tanglewood Works out of Hyattsville, Maryland. With over nine years of experience, Sue specializes in upcycled painted furniture and other handmade, personalized, and sustainable goods. With her passion for art and reinvention, marketing experience, and Bachelor’s Degree in Broadcast Media, Sue has been able to create a business that not only provides quality pieces but empowers customers to create their works through her library of DIY tutorials and live demos as well as DIY supplies. This article has been viewed 220,581 times.
71 votes - 90%
Co-authors: 23
Updated: August 4, 2024
Views: 220,581
Categories: Craft Painting
Article SummaryX

To make chalk paint, start by grinding some chalk into powder using a food grater. If you don't have a food grater, put the chalk in a plastic bag and smash it into a powder instead. Next, mix the chalk powder with around 1/2 cup of water in a bowl. Once the powder and water are stirred together, you're done! Dip a paintbrush in your chalk paint and draw designs with it on a sidewalk or driveway. For other chalk paint recipes, including how to make chalk paint with cornstarch, read on!

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Thanks to all authors for creating a page that has been read 220,581 times.

Reader Success Stories

  • Sammy

    Sammy

    Apr 25, 2018

    "What a great shabby chic idea! At $35 a pint and the ease of the commercial chalk paint, I am just too darn old..." more
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