Mass per volume density.
Ounces per Teaspoon to Kilograms per Milliliter Converter — oz/tsp to kg/mL
Convert Ounce per Teaspoon (oz/tsp) to Kilogram per Milliliter (kg/mL) using the exact conversion factor (1 ounce per teaspoon = 0.0057516685 kilogram per milliliter). See the formula, worked examples, and conversion table.
Ounces per Teaspoon to Kilograms per Milliliter 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 5751.668511 / 1e+6.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Ounces per Teaspoon to Kilograms per Milliliter
Ounce per Teaspoon and Kilogram per Milliliter 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
kilograms per milliliter = ounces per teaspoon × 0.00575166851121
This factor comes from each unit's defined relationship to the category's base unit: 1 ounce per teaspoon equals 5751.66851121 base units, and 1 kilogram per milliliter equals 1000000 base units, so dividing one by the other gives the direct ounce per teaspoon-to-kilogram per milliliter factor of 0.00575166851121.
Simple example
1 oz/tsp × 0.005751668511 = 0.0057516685 kg/mL
1 ounce per teaspoon = 0.0057516685 kilograms per milliliter.
Real-world example
1,000 oz/tsp × 0.005751668511 = 5.751668511 kg/mL
1,000 ounces per teaspoon = 5.751668511 kilograms per milliliter.
Conversion table
| Ounce per Teaspoon (oz/tsp) | Kilogram per Milliliter (kg/mL) |
|---|---|
| 0.1 oz/tsp | 0.0005751669 kg/mL |
| 1 oz/tsp | 0.0057516685 kg/mL |
| 10 oz/tsp | 0.0575166851 kg/mL |
| 100 oz/tsp | 0.5751668511 kg/mL |
| 1,000 oz/tsp | 5.751668511 kg/mL |
| 10,000 oz/tsp | 57.51668511 kg/mL |
Reverse conversion: Kilogram per Milliliter to Ounce per Teaspoon
0.0057516685 kg/mL × 173.8625928 = 0.9999999981 oz/tsp
0.0057516685 kilograms per milliliter = 0.9999999981 ounces per teaspoon.
ounces per teaspoon = kilograms per milliliter × 173.86259275
For a page dedicated to this direction, see Kilogram per Milliliter to Ounce per Teaspoon.
Understanding the Ounce per Teaspoon (oz/tsp)
Mass per volume density.
Understanding the Kilogram per Milliliter (kg/mL)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many kilograms per milliliter are in 1 ounce per teaspoon?
1 ounce per teaspoon equals 0.0057516685 kilograms per milliliter, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per teaspoon to kilogram per milliliter?
Multiply the ounce per teaspoon value by 0.005751668511. The converter above does this instantly to whatever precision you set.
How do I convert kilogram per milliliter back to ounce per teaspoon?
Use the reverse factor: 1 kilogram per milliliter equals 173.8625928 ounces per teaspoon. You can also use the swap control in the converter above to flip the direction instantly.
What is a ounce per teaspoon?
Ounce per Teaspoon (oz/tsp) is a unit of density.
What is a kilogram per milliliter?
Kilogram per Milliliter (kg/mL) is a unit of density.
Is the ounce per teaspoon to kilogram per milliliter conversion exact?
Yes. Both ounce per teaspoon and kilogram per milliliter are defined by fixed standards rather than physical artifacts, so the factor of 0.005751668511 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.