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Concrete calculator

The easy way to check how much concrete you'll need in 3 simple steps...

  1. Select the shape you're looking to fill
  2. Enter the measurements needed for that shape
  3. See the results

Get Started

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Concrete calculator

What shape are you looking to fill? 1 of 3

  1. Square/Rectangle For footings, slabs and flooring
  2. Slope
  3. Circle For circular slabs and cylinders
  4. Tube Circular footings
  5. Triangle 90 degree triangles
  6. Other shape? If your shape is not listed please call our sales team who can help.

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Concrete calculator

Enter measurements 2 of 3

Square / Rectangle For footings, slabs and flooring

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Concrete calculator

Enter measurements 2 of 3

Slope For footings, slabs and flooring

See the Tarmac website

Concrete calculator

Enter measurements 2 of 3

Circle For footings, slabs and flooring

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Concrete calculator

Enter measurements 2 of 3

Tube For footings, slabs and flooring

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Concrete calculator

Enter measurements 2 of 3

Triangle For footings, slabs and flooring

(This calculation will only work for triangles with a 90 degree angle)

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Concrete calculator

Total concrete volume needed3 of 3

You will need...

3

Order now on: Pick your location

Or we can call you...

Call me back

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Concrete calculator

Give us a call

Just select your county and we'll give you a local number to call so you can order or get a quote.

Call now on: Pick your location

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Concrete calculator

Disclaimer

Compatible operating systems

Operating systems that the Tarmac Concrete calculator will be compatible with are:

  • iPhone 4
  • iPad 2 (but will most likely work on iPad 1)
  • Windows mobile v7
  • Android v2.2
  • Blackberry OS v6

The calculations need to be used as a guide only. Speak to a Tarmac representative to ensure that you have the correct concretes volumes and allow for wastage.

Limitation of liability

The Tarmac Calculator should be used as a guide only and the user should speak with a Tarmac representative to ensure correct concrete volumes are ordered allowing for wastage.

Tarmac Limited accepts no responsibility for incorrect information provided by the user or incorrect use of the Tarmac Calculator. Telephone calls may be recorded for training and record purposes.

For any other questions or feedback please email concreteapp@tarmac.co.uk.

Tarmac Concrete calculator copyright 2011

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