Plaster Calculator

Calculate the Plaster with our free online tool using the input parameters: Area, Cement, Sand, Thickness

Make use of plaster** for building purposes such as protection, decoration, and coating of walls, ceilings, and moulding. Get the most out of our Plaster Calculator to calculate the amount of cement and sand needed for plastering. All you have to do is enter the area of plastering to be done, the ratio of plastering, and the desired level of thickness. After submitting the required information, you will know the amount of cement (in bags) and sand needed.

Area of Plastering
Ratio of Plastering
Cement Part
Sand Part
Plastering Thickness
Sand Required (5 Part)
Send the result to an email


    6 Number of calculations

    • V = A x T
    • X = V x 1.54
    • C = X x (M / G)
    • S = X x (N / G)

    The variables used in the formula are:

    T = Plastering Thickness
    V = Volume of Cement Mortar
    A = Area of Plastering
    M = Ratio of Plastering Cement
    N = Ratio of Plastering Sand
    C = Cement Required (1 Part)
    S = Sand Required (5 Part)
    X = 35% Sand Bulkage
    G = Total ratio (M+N )

    Easily calculate the right proportions of cement and sand for your wall plaster using our online Plaster calculator. Ensure the correct mixture ratio of 1 part cement to 5 parts sand for optimal results.