Wet volume
Required wet concrete
Allowed range: 0.001 to 1000000
Cement & Concrete Mix Calculator
Split a nominal volume mix into cement, sand and crush.
Open this toolA nominal mix estimate helps turn a concrete volume into a shopping quantity for cement, sand and crush.
Enter the intended volume and chosen proportions, then check the material units before buying. A volume ratio is a planning input, not proof of structural performance.
Inputs and controls
Volume unit
Required wet concrete
Cubic feet, Cubic metres, Litres, Cubic yards
Ordering allowance
Required wet concrete · %
Allowed range: 0 to 100
Added once to the measured requirement.
Cement parts
Volume proportions
Allowed range: 0.001 to 100
Sand parts
Volume proportions
Allowed range: 0 to 100
Crush parts
Volume proportions
Allowed range: 0 to 100
Dry volume factor
Volume proportions
Allowed range: 1 to 3
Editable estimating assumption, not a strength specification.
Cement bag mass
Bag and density · kg
Allowed range: 1 to 1000
Loose cement density
Bag and density · kg/m³
Allowed range: 100 to 5000
Cement bag price
Supplier quotes · PKR / bag
Allowed range: 0 to 1000000000
Optional. Enter your own supplier quote.
Sand price
Supplier quotes · PKR / cft
Allowed range: 0 to 1000000000
Optional. Enter your own supplier quote.
Crush price
Supplier quotes · PKR / cft
Allowed range: 0 to 1000000000
Optional. Enter your own supplier quote.
How to use
- Choose volume unit. Enter wet volume and ordering allowance.
- Enter cement parts, sand parts, crush parts and dry volume factor.
- Enter cement bag mass and loose cement density.
- Enter cement bag price, sand price and crush price.
- Select Calculate estimate. Read the returned values alongside the assumptions below before copying, exporting or acting on the result.
Why use this tool
Keeping the mix proportions visible makes it easier to compare material requirements when the nominal ratio or purchase basis changes.
Before relying on the result
Nominal volume proportions are for material estimates, not a designed structural mix.
Tool limitations
Nominal volume proportions are for material estimates, not a designed structural mix.
Questions
Can I use the result as a structural mix design?
No. A designed concrete mix needs material testing and specified performance. Use these quantities for preliminary material planning, with the mix approved separately.
What should I check before using Cement & Concrete Mix Calculator?
Check Wet volume, Volume unit, Ordering allowance and Cement parts. Use the exact units shown beside the controls and replace any example values with your own inputs.
Source page last modified: 2026-10-01T14:08:57+00:00. This profile describes the tool; use its page to run it.
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