THE series of online Construction Calculators will help you estimate the amount of material that you will need for your construction jobs.

Select from two distinct calculators according to their particular use, as follows:

Concrete Materials

Unit Conversions

The Concrete Calculators help you to estimate the concrete volume required for a pour of placement, the volume of concrete needed to fill a block wall, and the volume of concrete needed in a column.

The Unit Conversion Calculators allow you to easily convert between various English and Metric units for length, area, volume, weight, temperature, pressure and force.

Note that you can cut and paste values between the various construction calculators.  For instance, you could take the result from the concrete volume calculator (which gives results in cubic yards) and plug it into the volume conversion calculator to convert your results to cubic meters.