Cubic Metres to Tonnes Limestone Converter
Instantly calculate the weight in tonnes of your limestone chippings based on volume and density. Accurate, free, and essential for landscaping and construction projects.
Calculate Your Aggregate Weight
Enter the volume of limestone chippings in cubic metres below to get an instant, precise estimate of the total weight in tonnes.
Weight Estimator
Input your volume to see the estimated weight in tonnes
Length × Width × Depth (in metres)
Standard limestone chippings density is ~1.55 t/m³
Estimated Weight
Total weight based on your inputted volume
Average Density of Common Aggregates
Estimated average densities for common landscaping and construction aggregates to help you adjust the calculator for different materials.
| Material Type | Avg. Density (t/m³) | Weight of 1 m³ |
|---|---|---|
| Limestone Chippings | 1.50 – 1.60 | ~1.55 tonnes |
| Gravel / Pea Shingle | 1.50 – 1.60 | ~1.55 tonnes |
| Slate Chippings | 1.30 – 1.40 | ~1.35 tonnes |
| Topsoil (Screened) | 1.20 – 1.30 | ~1.25 tonnes |
| MOT Type 1 (Sub-base) | 1.60 – 1.70 | ~1.65 tonnes |
Aggregate Conversion FAQ
Everything you need to know about converting cubic metres to tonnes, calculating volumes, and ordering limestone chippings.
On average, 1 cubic metre of limestone chippings weighs approximately 1.5 to 1.6 tonnes. The exact weight depends on the size of the chippings, moisture content, and how compacted the material is.
The formula is: Weight (tonnes) = Volume (cubic metres) × Density (tonnes per cubic metre). For standard limestone chippings, the density is typically 1.55 tonnes/m³.
Yes. Wet or damp limestone chippings will weigh more than dry chippings because water fills the voids between the stones. Always account for a slight weight increase if the aggregate has been exposed to rain.
Measure the length, width, and desired depth of the area in metres. Multiply these three dimensions together (Length × Width × Depth) to get the total volume in cubic metres (m³). For example, a 5m x 4m area at 0.05m (5cm) deep requires 1 m³.