# Self Mix Concrete Calculator - Metric

Calculate the materials, including the amount of water needed, from a mixture ratio for on-site mixing of concrete. Calculator uses Metric measurements and calculates the amount of concrete needed for pouring a slab.

#### The Calculation

- enter your mix ratio's
- cement to water ratio
- length of slab (metres)
- width of slab (metres)
- depth of slab (millimetres)

#### Results

- volume of concrete needed in cubic metres
- cement volume and weight (cubic metres and kilograms)
- volume and weight of the fine aggregate (cubic metres and kilograms)
- volume and weight of the course aggregate (cubic metres and kilograms)
- water in litres and kilograms
- total weight of concrete mix in kilograms

### Concrete Self Mix Calculators