Mass per volume density.
Micrograms per Teaspoon to Ounces per Milliliter Converter — ug/tsp to oz/mL
Convert Microgram per Teaspoon (ug/tsp) to Ounce per Milliliter (oz/mL) using the exact conversion factor (1 microgram per teaspoon = 7.156527e-9 ounce per milliliter). See the formula, worked examples, and conversion table.
Micrograms per Teaspoon to Ounces 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 0.0002028841362 / 28349.52313.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Micrograms per Teaspoon to Ounces per Milliliter
Microgram per Teaspoon and Ounce 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
ounces per milliliter = micrograms per teaspoon × 7.156527e-9
This factor comes from each unit's defined relationship to the category's base unit: 1 microgram per teaspoon equals 0.000202884136211 base units, and 1 ounce per milliliter equals 28349.523125 base units, so dividing one by the other gives the direct microgram per teaspoon-to-ounce per milliliter factor of 7.156527e-9.
Simple example
1 ug/tsp × 7.156527e-9 = 7.156527e-9 oz/mL
1 microgram per teaspoon = 7.156527e-9 ounces per milliliter.
Real-world example
1,000 ug/tsp × 7.156527e-9 = 0.0000071565 oz/mL
1,000 micrograms per teaspoon = 0.0000071565 ounces per milliliter.
Conversion table
| Microgram per Teaspoon (ug/tsp) | Ounce per Milliliter (oz/mL) |
|---|---|
| 0.1 ug/tsp | 7.156527e-10 oz/mL |
| 1 ug/tsp | 7.156527e-9 oz/mL |
| 10 ug/tsp | 7.156527e-8 oz/mL |
| 100 ug/tsp | 7.156527e-7 oz/mL |
| 1,000 ug/tsp | 0.0000071565 oz/mL |
| 10,000 ug/tsp | 0.0000715653 oz/mL |
Reverse conversion: Ounce per Milliliter to Microgram per Teaspoon
7.156527e-9 oz/mL × 139732576.7 = 0.999999958 ug/tsp
7.156527e-9 ounces per milliliter = 0.999999958 micrograms per teaspoon.
micrograms per teaspoon = ounces per milliliter × 139732576.703
For a page dedicated to this direction, see Ounce per Milliliter to Microgram per Teaspoon.
Understanding the Microgram per Teaspoon (ug/tsp)
Mass per volume density.
Understanding the Ounce per Milliliter (oz/mL)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many ounces per milliliter are in 1 microgram per teaspoon?
1 microgram per teaspoon equals 7.156527e-9 ounces per milliliter, using the exact defined conversion factor rather than an estimate.
How do I convert microgram per teaspoon to ounce per milliliter?
Multiply the microgram per teaspoon value by 7.156527e-9. The converter above does this instantly to whatever precision you set.
How do I convert ounce per milliliter back to microgram per teaspoon?
Use the reverse factor: 1 ounce per milliliter equals 139,732,576.7 micrograms per teaspoon. You can also use the swap control in the converter above to flip the direction instantly.
What is a microgram per teaspoon?
Microgram per Teaspoon (ug/tsp) is a unit of density.
What is a ounce per milliliter?
Ounce per Milliliter (oz/mL) is a unit of density.
Is the microgram per teaspoon to ounce per milliliter conversion exact?
Yes. Both microgram per teaspoon and ounce per milliliter are defined by fixed standards rather than physical artifacts, so the factor of 7.156527e-9 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.