Mass per volume density.
Kilograms per Cubic yard to Stones per Teaspoon Converter — kg/yd3 to st/tsp
Convert Kilogram per Cubic yard (kg/yd3) to Stone per Teaspoon (st/tsp) using the exact conversion factor (1 kilogram per cubic yard = 0.0000010152 stone per teaspoon). See the formula, worked examples, conversion table, and common uses.
Kilograms per Cubic yard to Stones per Teaspoon converter
Converter
Density Converter
Convert thousands of mass-per-volume density combinations for science, engineering, agriculture, and fluids.
Context values
Some unit families need one extra value for a physically accurate result.
Mass per volume density.
Result = input x 1.307950619 / 1.28837375e+6.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Kilograms per Cubic yard to Stones per Teaspoon
Kilogram per Cubic yard and Stone per Teaspoon both measure density — mass per unit volume — a property used to identify materials, check manufacturing quality, and predict whether something floats or sinks. As a fixed reference point, water has a density of exactly 1000 kg/m³ (1 g/cm³, 1 g/mL) at its temperature of maximum density, which is why many density figures in science and engineering are quoted relative to water. Kilogram per Cubic yard is most often used for can be used to express the density of bulk construction materials such as gravel, soil, or aggregate — in practice, us construction and landscaping references more commonly express this as tons per cubic yard or pounds per cubic foot.
Formula
stones per teaspoon = kilograms per cubic yard × 0.00000101519502618
This factor comes from each unit's defined relationship to the category's base unit: 1 kilogram per cubic yard equals 1.30795061931 base units, and 1 stone per teaspoon equals 1288373.74651 base units, so dividing one by the other gives the direct kilogram per cubic yard-to-stone per teaspoon factor of 0.00000101519502618.
Simple example
1 kg/yd3 × 0.000001015195026 = 0.0000010152 st/tsp
1 kilogram per cubic yard = 0.0000010152 stones per teaspoon.
Real-world example
1,000 kg/yd3 × 0.000001015195026 = 0.001015195 st/tsp
1,000 kilograms per cubic yard = 0.001015195 stones per teaspoon.
Conversion table
| Kilogram per Cubic yard (kg/yd3) | Stone per Teaspoon (st/tsp) |
|---|---|
| 0.1 kg/yd3 | 1.015195e-7 st/tsp |
| 1 kg/yd3 | 0.0000010152 st/tsp |
| 10 kg/yd3 | 0.000010152 st/tsp |
| 100 kg/yd3 | 0.0001015195 st/tsp |
| 1,000 kg/yd3 | 0.001015195 st/tsp |
| 10,000 kg/yd3 | 0.0101519503 st/tsp |
Reverse conversion: Stone per Teaspoon to Kilogram per Cubic yard
0.0000010152 st/tsp × 985032.4068 = 1.000004899 kg/yd3
0.0000010152 stones per teaspoon = 1.000004899 kilograms per cubic yard.
kilograms per cubic yard = stones per teaspoon × 985032.406794
For a page dedicated to this direction, see Stone per Teaspoon to Kilogram per Cubic yard.
Understanding the Kilogram per Cubic yard
Kilogram per Cubic yard (kg/yd3) measures density. A mathematically valid way to express bulk material density in kilograms per cubic yard. It is classified as a mixed metric/US customary density unit.
Uses of the Kilogram per Cubic yard today
- Can be used to express the density of bulk construction materials such as gravel, soil, or aggregate — in practice, US construction and landscaping references more commonly express this as tons per cubic yard or pounds per cubic foot
Understanding the Stone per Teaspoon (st/tsp)
Mass per volume density.
Kilogram per Cubic yard — sources
- US construction and landscaping material-estimating references — Bulk material weight by volume is typically reported in tons per cubic yard in US construction and landscaping contexts.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many stones per teaspoon are in 1 kilogram per cubic yard?
1 kilogram per cubic yard equals 0.0000010152 stones per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert kilogram per cubic yard to stone per teaspoon?
Multiply the kilogram per cubic yard value by 0.000001015195026. The converter above does this instantly to whatever precision you set.
How do I convert stone per teaspoon back to kilogram per cubic yard?
Use the reverse factor: 1 stone per teaspoon equals 985,032.4068 kilograms per cubic yard. You can also use the swap control in the converter above to flip the direction instantly.
What is a kilogram per cubic yard?
Kilogram per Cubic yard (kg/yd3) measures density. A mathematically valid way to express bulk material density in kilograms per cubic yard. It is classified as a mixed metric/US customary density unit.
What is a stone per teaspoon?
Stone per Teaspoon (st/tsp) is a unit of density.
Is the kilogram per cubic yard to stone per teaspoon conversion exact?
Yes. Both kilogram per cubic yard and stone per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 0.000001015195026 used above is exact to as many digits as you choose to display.
What's the difference between density and mass concentration?
Density is the mass of a pure substance or material per unit volume. Mass concentration is the mass of one component — like a dissolved solute — within a mixture's total volume. The two use the same kind of units but describe different physical situations.