Mass per volume density.
Ounces per Teaspoon to Grams per Gallon Converter — oz/tsp to g/gal
Convert Ounce per Teaspoon (oz/tsp) to Gram per Gallon (g/gal) using the exact conversion factor (1 ounce per teaspoon = 21,772.43376 gram per gallon). See the formula, worked examples, and conversion table.
Ounces per Teaspoon to Grams per Gallon 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 / 0.2641720524.
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 Grams per Gallon
Ounce per Teaspoon and Gram per Gallon 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
grams per gallon = ounces per teaspoon × 21772.43376
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 gram per gallon equals 0.264172052358 base units, so dividing one by the other gives the direct ounce per teaspoon-to-gram per gallon factor of 21772.43376.
Simple example
1 oz/tsp × 21772.43376 = 21,772.43376 g/gal
1 ounce per teaspoon = 21,772.43376 grams per gallon.
Real-world example
1,000 oz/tsp × 21772.43376 = 21,772,433.76 g/gal
1,000 ounces per teaspoon = 21,772,433.76 grams per gallon.
Conversion table
| Ounce per Teaspoon (oz/tsp) | Gram per Gallon (g/gal) |
|---|---|
| 0.1 oz/tsp | 2,177.243376 g/gal |
| 1 oz/tsp | 21,772.43376 g/gal |
| 10 oz/tsp | 217,724.3376 g/gal |
| 100 oz/tsp | 2,177,243.376 g/gal |
| 1,000 oz/tsp | 21,772,433.76 g/gal |
| 10,000 oz/tsp | 217,724,337.6 g/gal |
Reverse conversion: Gram per Gallon to Ounce per Teaspoon
1 g/gal × 0.00004592963796 = 0.0000459296 oz/tsp
1 gram per gallon = 0.0000459296 ounces per teaspoon.
ounces per teaspoon = grams per gallon × 0.0000459296379552
For a page dedicated to this direction, see Gram per Gallon to Ounce per Teaspoon.
Understanding the Ounce per Teaspoon (oz/tsp)
Mass per volume density.
Understanding the Gram per Gallon (g/gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grams per gallon are in 1 ounce per teaspoon?
1 ounce per teaspoon equals 21,772.43376 grams per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per teaspoon to gram per gallon?
Multiply the ounce per teaspoon value by 21772.43376. The converter above does this instantly to whatever precision you set.
How do I convert gram per gallon back to ounce per teaspoon?
Use the reverse factor: 1 gram per gallon equals 0.0000459296 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 gram per gallon?
Gram per Gallon (g/gal) is a unit of density.
Is the ounce per teaspoon to gram per gallon conversion exact?
Yes. Both ounce per teaspoon and gram per gallon are defined by fixed standards rather than physical artifacts, so the factor of 21772.43376 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.