Terms of Use
Please read these terms before using the calculators.
Preliminary tools only
Design Mix Concrete provides preliminary concrete mix-proportioning calculators based on published standards. Results are estimates for planning and study and are not a substitute for a qualified engineer, a material test certificate, or trial batches. You are responsible for verifying the current applicable standard, your project specification and trial results before using any mix.
No warranty
The tools are provided "as is" without warranty of any kind. To the maximum extent permitted by law, Design Mix Concrete is not liable for any loss arising from use of the calculators or reports.
Standards
Standard names (IS 10262, ACI 211.1, EN 206, BS 8500, DIN 1045) are the property of their respective bodies; this site is independent and not affiliated with or endorsed by them.