Mortar Mix Calculator
Cement bags and sand for your mortar.
Uses a dry-volume factor of 1.33 and a cement bulk density of 1,440 kg/m³. Follow the product instructions and the mix your job needs. Everything is worked out in your browser. Nothing is saved or sent anywhere.
1. Mortar needed
2. Mix
3. Results
How it was worked out
What this does and doesn't tell you
- Cement is caustic. Wear gloves and eye protection.
- This is a planning estimate only. Check the maker's instructions and your local council's rules before you build or buy.