Mass per volume density.
Micrograms per Teaspoon to Milligrams per Fluid ounce Converter — ug/tsp to mg/fl oz
Convert Microgram per Teaspoon (ug/tsp) to Milligram per Fluid ounce (mg/fl oz) using the exact conversion factor (1 microgram per teaspoon = 0.006 milligram per fluid ounce). See the formula, worked examples, and conversion table.
Micrograms per Teaspoon to Milligrams 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 0.0002028841362 / 0.0338140227.
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 Milligrams per Fluid ounce
Microgram per Teaspoon and Milligram 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
milligrams per fluid ounce = micrograms per teaspoon × 0.006
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 milligram per fluid ounce equals 0.0338140227018 base units, so dividing one by the other gives the direct microgram per teaspoon-to-milligram per fluid ounce factor of 0.006.
Simple example
1 ug/tsp × 0.006 = 0.006 mg/fl oz
1 microgram per teaspoon = 0.006 milligrams per fluid ounce.
Real-world example
1,000 ug/tsp × 0.006 = 6 mg/fl oz
1,000 micrograms per teaspoon = 6 milligrams per fluid ounce.
Conversion table
| Microgram per Teaspoon (ug/tsp) | Milligram per Fluid ounce (mg/fl oz) |
|---|---|
| 0.1 ug/tsp | 0.0006 mg/fl oz |
| 1 ug/tsp | 0.006 mg/fl oz |
| 10 ug/tsp | 0.06 mg/fl oz |
| 100 ug/tsp | 0.6 mg/fl oz |
| 1,000 ug/tsp | 6 mg/fl oz |
| 10,000 ug/tsp | 60 mg/fl oz |
Reverse conversion: Milligram per Fluid ounce to Microgram per Teaspoon
0.006 mg/fl oz × 166.6666667 = 1 ug/tsp
0.006 milligrams per fluid ounce = 1 micrograms per teaspoon.
micrograms per teaspoon = milligrams per fluid ounce × 166.666666667
For a page dedicated to this direction, see Milligram per Fluid ounce to Microgram per Teaspoon.
Understanding the Microgram per Teaspoon (ug/tsp)
Mass per volume density.
Understanding the Milligram per Fluid ounce (mg/fl oz)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many milligrams per fluid ounce are in 1 microgram per teaspoon?
1 microgram per teaspoon equals 0.006 milligrams per fluid ounce, using the exact defined conversion factor rather than an estimate.
How do I convert microgram per teaspoon to milligram per fluid ounce?
Multiply the microgram per teaspoon value by 0.006. The converter above does this instantly to whatever precision you set.
How do I convert milligram per fluid ounce back to microgram per teaspoon?
Use the reverse factor: 1 milligram per fluid ounce equals 166.6666667 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 milligram per fluid ounce?
Milligram per Fluid ounce (mg/fl oz) is a unit of density.
Is the microgram per teaspoon to milligram per fluid ounce conversion exact?
Yes. Both microgram per teaspoon and milligram per fluid ounce are defined by fixed standards rather than physical artifacts, so the factor of 0.006 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.