Concrete Volume Calculator
Concrete volume for slabs, columns and footings.
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About the Concrete Volume Calculator
Work out how much concrete you need for a roof slab, column, beam, footing or round pillar. Enter dimensions in feet, inches or metres and get the volume in cubic feet and cubic metres.
Tips
- Add the volume of all elements for the total pour
- Order 5–10% extra for spillage and uneven surfaces
- Use the Cement, Sand & Aggregate Calculator next to estimate materials
کنکریٹ کا حجم
چھت، ستون، بیم یا فاؤنڈیشن کے لیے درکار کنکریٹ کا حجم کیوبک فٹ اور کیوبک میٹر میں معلوم کریں۔
- فٹ، انچ یا میٹر میں پیمائش
- 5 سے 10 فیصد زائد منگوائیں
How to use Concrete Volume Calculator
- Enter your values. Units and defaults are shown beside each field.
- Press Calculate (results also update as you type once calculated).
- Read the result and the step-by-step breakdown with the formula used.
- Copy the result or reset to start again.
Frequently asked questions
How accurate is this calculator?
Calculations use the standard formulas shown on the page, computed in full precision and rounded only for display. The result is only as accurate as the inputs and assumptions listed.
Can I use this for engineering design?
No. These are rough quantity estimates using the assumptions shown (wastage, densities, mix ratios). Get structural and electrical work designed and approved by a qualified engineer.
Is it free?
Yes. All tools are free to use without an account.