Cake Frosting & Fondant Estimator 🧁

Calculate exactly how much buttercream, frosting, or fondant coverage you need for any round cake size.

Cake Diameter:

inches

Total Cake Height (All layers combined):

inches

Estimated Buttercream Needed

146 grams

Perfect for a crumb coat and final smooth layer.

Estimated Fondant Needed

195 grams

Calculated for a standard 1/8-inch rolled thickness.