Homemade chalk paint mixer
Choose a recipe, slide to the amount of paint you have, and get exact measurements for a smooth, matte homemade chalk paint.
Your chalk paint recipe
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The three homemade chalk paint recipes
All three recipes start with flat or eggshell latex paint — the flatter the sheen, the more matte and chalky the result.
- Plaster of Paris: per cup of paint, mix ⅓ cup plaster of Paris with ⅓ cup cool water until smooth, then stir in. The classic, ultra-matte finish. Use it the same day.
- Calcium carbonate: per cup of paint, about ⅓ cup calcium carbonate made into a paste with 2–3 tablespoons of water. Smoothest finish and keeps longer.
- Baking soda: per cup of paint, 2 tablespoons baking soda stirred in gradually. Easy to find, slightly gritty — sand lightly between coats.
Read the full DIY chalk paint recipe guide for mixing tips, then follow our chalk paint furniture tutorial and how to distress painted furniture.
FAQ
Is homemade chalk paint as good as store-bought?
For most furniture projects, yes. It sticks well to most surfaces with light scuff-sanding and costs far less, though finishes vary a little by paint brand.
Do I need to seal homemade chalk paint?
Yes. Chalk-style paint is porous, so finish with furniture wax or a water-based polycrylic, especially on tabletops.
How long does homemade chalk paint last once mixed?
Plaster of Paris batches are best used within a day. Calcium carbonate and baking soda versions keep a few days in an airtight jar — stir well before using.
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