Mortar Mix Calculator

Calculate mortar volume and a practical sand and cement breakdown for brickwork or blockwork.

Results - Mortar Mix Calculator

Enter your measurements and press calculate.

Mortar mix notes

This gives you a practical estimate for mortar volume and then works back to a common site mix quantity of sand and 25kg cement bags.

Disclaimer

Material quantities shown are estimates for guidance only. Although typical UK wastage and compaction allowances have been included, actual requirements may vary depending on site conditions, installation methods, and material differences. Please confirm quantities with your installer or supplier before ordering. We accept no liability for inaccuracies, financial loss, or delays arising from the use of these estimates.