Mass per volume density.
Ounces per Fluid ounce to Stones per Teaspoon Converter — oz/fl oz to st/tsp
Convert Ounce per Fluid ounce (oz/fl oz) to Stone per Teaspoon (st/tsp) using the exact conversion factor (1 ounce per fluid ounce = 0.0007440476 stone per teaspoon). See the formula, worked examples, and conversion table.
Ounces per Fluid ounce 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 958.6114185 / 1.28837375e+6.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Ounces per Fluid ounce to Stones per Teaspoon
Ounce per Fluid ounce 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. Both are mass per volume density units.
Formula
stones per teaspoon = ounces per fluid ounce × 0.000744047619048
This factor comes from each unit's defined relationship to the category's base unit: 1 ounce per fluid ounce equals 958.611418535 base units, and 1 stone per teaspoon equals 1288373.74651 base units, so dividing one by the other gives the direct ounce per fluid ounce-to-stone per teaspoon factor of 0.000744047619048.
Simple example
1 oz/fl oz × 0.000744047619 = 0.0007440476 st/tsp
1 ounce per fluid ounce = 0.0007440476 stones per teaspoon.
Real-world example
1,000 oz/fl oz × 0.000744047619 = 0.744047619 st/tsp
1,000 ounces per fluid ounce = 0.744047619 stones per teaspoon.
Conversion table
| Ounce per Fluid ounce (oz/fl oz) | Stone per Teaspoon (st/tsp) |
|---|---|
| 0.1 oz/fl oz | 0.0000744048 st/tsp |
| 1 oz/fl oz | 0.0007440476 st/tsp |
| 10 oz/fl oz | 0.0074404762 st/tsp |
| 100 oz/fl oz | 0.0744047619 st/tsp |
| 1,000 oz/fl oz | 0.744047619 st/tsp |
| 10,000 oz/fl oz | 7.44047619 st/tsp |
Reverse conversion: Stone per Teaspoon to Ounce per Fluid ounce
0.0007440476 st/tsp × 1344 = 0.9999999744 oz/fl oz
0.0007440476 stones per teaspoon = 0.9999999744 ounces per fluid ounce.
ounces per fluid ounce = stones per teaspoon × 1344
For a page dedicated to this direction, see Stone per Teaspoon to Ounce per Fluid ounce.
Understanding the Ounce per Fluid ounce (oz/fl oz)
Mass per volume density.
Understanding the Stone per Teaspoon (st/tsp)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many stones per teaspoon are in 1 ounce per fluid ounce?
1 ounce per fluid ounce equals 0.0007440476 stones per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per fluid ounce to stone per teaspoon?
Multiply the ounce per fluid ounce value by 0.000744047619. The converter above does this instantly to whatever precision you set.
How do I convert stone per teaspoon back to ounce per fluid ounce?
Use the reverse factor: 1 stone per teaspoon equals 1,344 ounces per fluid ounce. You can also use the swap control in the converter above to flip the direction instantly.
What is a ounce per fluid ounce?
Ounce per Fluid ounce (oz/fl oz) is a unit of density.
What is a stone per teaspoon?
Stone per Teaspoon (st/tsp) is a unit of density.
Is the ounce per fluid ounce to stone per teaspoon conversion exact?
Yes. Both ounce per fluid ounce and stone per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 0.000744047619 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.