Nominal Concrete Mix Quantities
Cement, sand and aggregate for a nominal 1 : n : m mix (M20 ≈ 1:1.5:3). Dry volume = 1.54 × wet volume.
Educational calculator only.
Results must be independently verified using applicable engineering codes, standards and professional judgment before real-world use.
Formula
Cement bags = (1.54·V) / (1 + n + m) / 0.0347
IS 456IS 10262
Results
Cement Volume (m³)
0.28
Cement (50-kg bags)
8.0692
Sand Volume (m³)
0.42
Aggregate Volume (m³)
0.84
25 constants available in the Constants Library