How Much Buttercream Do I Need?

  Between Layers   For Top   For Sides   Total Amount
Cake Size Butter Icing Sugar   Butter Icing Sugar   Butter Icing Sugar   Butter Icing Sugar
6″ 50g 100g + 50g 100g + 100g 200g = 200g 400g
8″ 75g 150g + 75g 150g + 150g 300g = 300g 600g
10″ 125g 250g + 125g 250g + 175g 350g = 425g 850g
12″ 175g 350g + 175g 350g + 200g 400g = 550g 1100g
14″ 250g 500g + 250g 500g + 250g 500g = 750g 1500g
16″ 325g 650g + 325g 650g + 300g 600g = 950g 1900g

Cupcakes

  Butter Icing Sugar
Rose Swirl 10g 20g
Tall Swirl 15g 30g