Stone Weight Calculator

Your details

Choose the shape that best describes your stone.
Longest horizontal dimension of the block or slab.
Second horizontal dimension of the block or slab.
Depth or height of the block (the thin dimension for slabs).
Select the stone type. Densities are standard engineering averages.
Multiply the result by this many identical stones.
Total weight (lb)Machinery required
336lb

Total weight of all pieces in pounds

Total weight (kg)152.4kg
Metric tonnes0.1524t
US short tons0.168short tons
Volume0.056634m³
Volume2ft³
Per piece152.4kg
Density used2,691kg/m³
152.4 kg per piece
Manual lift OK<23Two-person lift23-100Machinery needed100-500Heavy lift500+

Total: 336 lb (152.4 kg). Each piece requires machinery.

  • Each piece exceeds 100 kg: a forklift, crane, or stone-clamp spreader bar is required for safe handling.
  • Combined volume is 0.0566 m³ (2.00 ft³).

Next stepCompare your total weight against delivery truck payload limits (typically 10,000 to 40,000 lb) and confirm the structural capacity of any surface the stone will rest on.

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