How to Use the Concrete Mix Calculator
Using our concrete calculator is quick and easy. Simply select the shape of your slabs and choose the grade of concrete you intend to use. Then, enter your measurements of the pour areas, including the length, width and depth. It will then automatically calculate the volume of concrete in cubic metres. Fill out your contact details and click ‘Get Instant Quote’.
Calculate concrete with our tool for a quick estimate of how much you’ll need for your domestic or commercial project. It’s ideal for helping to prevent over-ordering or running short, which will add costs and cause delays. With your estimated volume, enquire with the GB Concrete & Pump team for volumetric concrete delivery and pump hire services.
Why Accurate Concrete Calculations Matter
Accurate concrete calculations are essential for keeping building projects on time, on budget and structurally sound. Ordering too much concrete leads to unnecessary waste and higher costs, while ordering too little can cause delays, cold joints and additional delivery charges. Getting the right volume from the start helps contractors and homeowners avoid these common and costly issues.
Get precise calculations for key structural elements such as foundations, footings, slabs, driveways and home extensions, where strength and consistency are critical. Knowing exactly how much concrete you need also helps with planning delivery schedules and pouring times and helps ensure the concrete can be placed and finished correctly before it begins to set.
Using accurate measurements from our concrete calculator works especially well with volumetric concrete, where you only pay for what you use.