Mass per volume density.
Troy ounces per Fluid ounce to Grams per Gallon Converter — oz t/fl oz to g/gal
Convert Troy ounce per Fluid ounce (oz t/fl oz) to Gram per Gallon (g/gal) using the exact conversion factor (1 troy ounce per fluid ounce = 3,981.24503 gram per gallon). See the formula, worked examples, and conversion table.
Troy ounces per Fluid ounce 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 1051.733671 / 0.2641720524.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Troy ounces per Fluid ounce to Grams per Gallon
Troy ounce per Fluid ounce 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 = troy ounces per fluid ounce × 3981.2450304
This factor comes from each unit's defined relationship to the category's base unit: 1 troy ounce per fluid ounce equals 1051.73367062 base units, and 1 gram per gallon equals 0.264172052358 base units, so dividing one by the other gives the direct troy ounce per fluid ounce-to-gram per gallon factor of 3981.2450304.
Simple example
1 oz t/fl oz × 3981.24503 = 3,981.24503 g/gal
1 troy ounce per fluid ounce = 3,981.24503 grams per gallon.
Real-world example
1,000 oz t/fl oz × 3981.24503 = 3,981,245.03 g/gal
1,000 troy ounces per fluid ounce = 3,981,245.03 grams per gallon.
Conversion table
| Troy ounce per Fluid ounce (oz t/fl oz) | Gram per Gallon (g/gal) |
|---|---|
| 0.1 oz t/fl oz | 398.124503 g/gal |
| 1 oz t/fl oz | 3,981.24503 g/gal |
| 10 oz t/fl oz | 39,812.4503 g/gal |
| 100 oz t/fl oz | 398,124.503 g/gal |
| 1,000 oz t/fl oz | 3,981,245.03 g/gal |
| 10,000 oz t/fl oz | 39,812,450.3 g/gal |
Reverse conversion: Gram per Gallon to Troy ounce per Fluid ounce
1 g/gal × 0.0002511777076 = 0.0002511777 oz t/fl oz
1 gram per gallon = 0.0002511777 troy ounces per fluid ounce.
troy ounces per fluid ounce = grams per gallon × 0.000251177707567
For a page dedicated to this direction, see Gram per Gallon to Troy ounce per Fluid ounce.
Understanding the Troy ounce per Fluid ounce (oz t/fl oz)
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 troy ounce per fluid ounce?
1 troy ounce per fluid ounce equals 3,981.24503 grams per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert troy ounce per fluid ounce to gram per gallon?
Multiply the troy ounce per fluid ounce value by 3981.24503. The converter above does this instantly to whatever precision you set.
How do I convert gram per gallon back to troy ounce per fluid ounce?
Use the reverse factor: 1 gram per gallon equals 0.0002511777 troy ounces per fluid ounce. You can also use the swap control in the converter above to flip the direction instantly.
What is a troy ounce per fluid ounce?
Troy ounce per Fluid ounce (oz t/fl oz) is a unit of density.
What is a gram per gallon?
Gram per Gallon (g/gal) is a unit of density.
Is the troy ounce per fluid ounce to gram per gallon conversion exact?
Yes. Both troy ounce per fluid ounce and gram per gallon are defined by fixed standards rather than physical artifacts, so the factor of 3981.24503 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.