Mass per volume density.
Grams per Teaspoon to Megagrams per Cup Converter — g/tsp to Mg/cup
Convert Gram per Teaspoon (g/tsp) to Megagram per Cup (Mg/cup) using the exact conversion factor (1 gram per teaspoon = 0.000048 megagram per cup). See the formula, worked examples, and conversion table.
Grams per Teaspoon to Megagrams per Cup 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 202.8841362 / 4.22675284e+6.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grams per Teaspoon to Megagrams per Cup
Gram per Teaspoon and Megagram per Cup 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
megagrams per cup = grams per teaspoon × 0.000048
This factor comes from each unit's defined relationship to the category's base unit: 1 gram per teaspoon equals 202.884136211 base units, and 1 megagram per cup equals 4226752.83773 base units, so dividing one by the other gives the direct gram per teaspoon-to-megagram per cup factor of 0.000048.
Simple example
1 g/tsp × 0.000048 = 0.000048 Mg/cup
1 gram per teaspoon = 0.000048 megagrams per cup.
Real-world example
1,000 g/tsp × 0.000048 = 0.048 Mg/cup
1,000 grams per teaspoon = 0.048 megagrams per cup.
Conversion table
| Gram per Teaspoon (g/tsp) | Megagram per Cup (Mg/cup) |
|---|---|
| 0.1 g/tsp | 0.0000048 Mg/cup |
| 1 g/tsp | 0.000048 Mg/cup |
| 10 g/tsp | 0.00048 Mg/cup |
| 100 g/tsp | 0.0048 Mg/cup |
| 1,000 g/tsp | 0.048 Mg/cup |
| 10,000 g/tsp | 0.48 Mg/cup |
Reverse conversion: Megagram per Cup to Gram per Teaspoon
0.000048 Mg/cup × 20833.33333 = 1 g/tsp
0.000048 megagrams per cup = 1 grams per teaspoon.
grams per teaspoon = megagrams per cup × 20833.3333333
For a page dedicated to this direction, see Megagram per Cup to Gram per Teaspoon.
Understanding the Gram per Teaspoon (g/tsp)
Mass per volume density.
Understanding the Megagram per Cup (Mg/cup)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many megagrams per cup are in 1 gram per teaspoon?
1 gram per teaspoon equals 0.000048 megagrams per cup, using the exact defined conversion factor rather than an estimate.
How do I convert gram per teaspoon to megagram per cup?
Multiply the gram per teaspoon value by 0.000048. The converter above does this instantly to whatever precision you set.
How do I convert megagram per cup back to gram per teaspoon?
Use the reverse factor: 1 megagram per cup equals 20,833.33333 grams per teaspoon. You can also use the swap control in the converter above to flip the direction instantly.
What is a gram per teaspoon?
Gram per Teaspoon (g/tsp) is a unit of density.
What is a megagram per cup?
Megagram per Cup (Mg/cup) is a unit of density.
Is the gram per teaspoon to megagram per cup conversion exact?
Yes. Both gram per teaspoon and megagram per cup are defined by fixed standards rather than physical artifacts, so the factor of 0.000048 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.