## What is this concrete calculator for?

## How many bags of cement are in a cubic meter of concrete?

- Thus, the quantity of
**cement**required for 1 cubic meter of concrete = 0.98/0.1345 = 7.29 bags of**cement**. The quantities of materials for 1 m3 of concrete production can be calculated as follows: The weight of**cement**required = 7.29 x 50 = 364.5 kg. Weight of fine aggregate (sand) = 1.5 x 364.5 = 546.75 kg.

## How do you calculate the quantity of concrete per m3?

- The quantities of materials for 1 m3 of concrete production can be calculated as follows: The weight of
**cement**required = 7.29 x 50 = 364.5 kg. Weight of fine aggregate (sand) = 1.5 x 364.5 = 546.75 kg. Weight of coarse aggregate = 3 x 364.5 = 1093.5 kg.

## What is the ratio of cement to concrete for mixing?

- Consider concrete with mix proportion of 1:1.5:3 where, 1 is part of
**cement**, 1.5 is part of fine aggregates and 3 is part of coarse aggregates of maximum size of 20mm. The water**cement**ratio required for mixing of concrete is taken as 0.45.

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