Mass per volume density.
Grams per Cup to Stones per Fluid ounce Converter — g/cup to st/fl oz
Convert Gram per Cup (g/cup) to Stone per Fluid ounce (st/fl oz) using the exact conversion factor (1 gram per cup = 0.0000196841 stone per fluid ounce). See the formula, worked examples, and conversion table.
Grams per Cup to Stones per Fluid ounce 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 4.226752838 / 214728.9578.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grams per Cup to Stones per Fluid ounce
Gram per Cup and Stone per Fluid ounce 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
stones per fluid ounce = grams per cup × 0.0000196841305522
This factor comes from each unit's defined relationship to the category's base unit: 1 gram per cup equals 4.22675283773 base units, and 1 stone per fluid ounce equals 214728.957752 base units, so dividing one by the other gives the direct gram per cup-to-stone per fluid ounce factor of 0.0000196841305522.
Simple example
1 g/cup × 0.00001968413055 = 0.0000196841 st/fl oz
1 gram per cup = 0.0000196841 stones per fluid ounce.
Real-world example
1,000 g/cup × 0.00001968413055 = 0.0196841306 st/fl oz
1,000 grams per cup = 0.0196841306 stones per fluid ounce.
Conversion table
| Gram per Cup (g/cup) | Stone per Fluid ounce (st/fl oz) |
|---|---|
| 0.1 g/cup | 0.0000019684 st/fl oz |
| 1 g/cup | 0.0000196841 st/fl oz |
| 10 g/cup | 0.0001968413 st/fl oz |
| 100 g/cup | 0.0019684131 st/fl oz |
| 1,000 g/cup | 0.0196841306 st/fl oz |
| 10,000 g/cup | 0.1968413055 st/fl oz |
Reverse conversion: Stone per Fluid ounce to Gram per Cup
0.0000196841 st/fl oz × 50802.34544 = 0.9999984479 g/cup
0.0000196841 stones per fluid ounce = 0.9999984479 grams per cup.
grams per cup = stones per fluid ounce × 50802.34544
For a page dedicated to this direction, see Stone per Fluid ounce to Gram per Cup.
Understanding the Gram per Cup (g/cup)
Mass per volume density.
Understanding the Stone per Fluid ounce (st/fl oz)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many stones per fluid ounce are in 1 gram per cup?
1 gram per cup equals 0.0000196841 stones per fluid ounce, using the exact defined conversion factor rather than an estimate.
How do I convert gram per cup to stone per fluid ounce?
Multiply the gram per cup value by 0.00001968413055. The converter above does this instantly to whatever precision you set.
How do I convert stone per fluid ounce back to gram per cup?
Use the reverse factor: 1 stone per fluid ounce equals 50,802.34544 grams per cup. You can also use the swap control in the converter above to flip the direction instantly.
What is a gram per cup?
Gram per Cup (g/cup) is a unit of density.
What is a stone per fluid ounce?
Stone per Fluid ounce (st/fl oz) is a unit of density.
Is the gram per cup to stone per fluid ounce conversion exact?
Yes. Both gram per cup and stone per fluid ounce are defined by fixed standards rather than physical artifacts, so the factor of 0.00001968413055 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.