Concrete Material Quantities Calculator

concrete material quantities

Calculator – Concrete Material Quantities (Cement, Sand & Coarse Aggregate)

Calculating concrete material quantities to prepare desired volume of concrete is a routine task for any civil engineer. Following is a calculator to calculate quantities of material i.e. Cement, Sand & Coarse aggregate for all grade of concrete.

This calculator gives estimated quantities of different materials to prepare concrete of your desired grade/ratio and saves lots of tedious and time consuming calculations. You can enter ratio of materials as per grade to be used and need not to look for various different multiplication factors for different grades.

Using Calculator

For example, for 1 cubic meter M20 Concrete (1:1.5:3) having 1 part Cement, 1.5 parts Sand & 3 parts Coarse aggregate we will enter 1 in Volume, 1 in Cement Ratio, 1.5 in Sand Ratio & 3 in Stone Ratio and click Calculate.
We will get a result as 8 Bags Cement, 15 c.ft Sand & 30 c.ft Coarse Aggregate. Quantity of water may vary depending upon a number of factor like moisture content in sand, desired setting time e.t.c which can be easily determined at the time of mixing

Concrete Material Quantities Calculator

Description Quantity
(1 cubic feet = 1/35.315 cubic meter)
: :


Different Concrete Grade and Ratios

Following are some of different grades of concrete and their ratio of cement, sand/fine aggregrate & stone/coarse aggregrate.

Grade Cement : Fine Aggregrate : Coarse Aggregrate
M5 1:4:8
M10 1:3:6
M15 1:2:4
M20 1:1.5:3
M25 1:1:2