Mass per volume density.
Stones per Cup to Grams per Teaspoon Converter — st/cup to g/tsp
Convert Stone per Cup (st/cup) to Gram per Teaspoon (g/tsp) using the exact conversion factor (1 stone per cup = 132.2977746 gram per teaspoon). See the formula, worked examples, and conversion table.
Stones per Cup to Grams 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 26841.11972 / 202.8841362.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Stones per Cup to Grams per Teaspoon
Stone per Cup and Gram 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. Both are mass per volume density units.
Formula
grams per teaspoon = stones per cup × 132.297774583
This factor comes from each unit's defined relationship to the category's base unit: 1 stone per cup equals 26841.119719 base units, and 1 gram per teaspoon equals 202.884136211 base units, so dividing one by the other gives the direct stone per cup-to-gram per teaspoon factor of 132.297774583.
Simple example
1 st/cup × 132.2977746 = 132.2977746 g/tsp
1 stone per cup = 132.2977746 grams per teaspoon.
Real-world example
1,000 st/cup × 132.2977746 = 132,297.7746 g/tsp
1,000 stones per cup = 132,297.7746 grams per teaspoon.
Conversion table
| Stone per Cup (st/cup) | Gram per Teaspoon (g/tsp) |
|---|---|
| 0.1 st/cup | 13.22977746 g/tsp |
| 1 st/cup | 132.2977746 g/tsp |
| 10 st/cup | 1,322.977746 g/tsp |
| 100 st/cup | 13,229.77746 g/tsp |
| 1,000 st/cup | 132,297.7746 g/tsp |
| 10,000 st/cup | 1,322,977.746 g/tsp |
Reverse conversion: Gram per Teaspoon to Stone per Cup
132.2977746 g/tsp × 0.007558706132 = 1 st/cup
132.2977746 grams per teaspoon = 1 stones per cup.
stones per cup = grams per teaspoon × 0.00755870613205
For a page dedicated to this direction, see Gram per Teaspoon to Stone per Cup.
Understanding the Stone per Cup (st/cup)
Mass per volume density.
Understanding the Gram per Teaspoon (g/tsp)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grams per teaspoon are in 1 stone per cup?
1 stone per cup equals 132.2977746 grams per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert stone per cup to gram per teaspoon?
Multiply the stone per cup value by 132.2977746. The converter above does this instantly to whatever precision you set.
How do I convert gram per teaspoon back to stone per cup?
Use the reverse factor: 1 gram per teaspoon equals 0.0075587061 stones per cup. You can also use the swap control in the converter above to flip the direction instantly.
What is a stone per cup?
Stone per Cup (st/cup) is a unit of density.
What is a gram per teaspoon?
Gram per Teaspoon (g/tsp) is a unit of density.
Is the stone per cup to gram per teaspoon conversion exact?
Yes. Both stone per cup and gram per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 132.2977746 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.