Mass per volume density.
Troy ounces per Fluid ounce to Kilograms per Gallon Converter — oz t/fl oz to kg/gal
Convert Troy ounce per Fluid ounce (oz t/fl oz) to Kilogram per Gallon (kg/gal) using the exact conversion factor (1 troy ounce per fluid ounce = 3.98124503 kilogram per gallon). See the formula, worked examples, conversion table, and common uses.
Troy ounces per Fluid ounce to Kilograms 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 / 264.1720524.
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 Kilograms per Gallon
Troy ounce per Fluid ounce and Kilogram 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
kilograms per gallon = troy ounces per fluid ounce × 3.9812450304
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 kilogram per gallon equals 264.172052358 base units, so dividing one by the other gives the direct troy ounce per fluid ounce-to-kilogram per gallon factor of 3.9812450304.
Simple example
1 oz t/fl oz × 3.98124503 = 3.98124503 kg/gal
1 troy ounce per fluid ounce = 3.98124503 kilograms per gallon.
Real-world example
1,000 oz t/fl oz × 3.98124503 = 3,981.24503 kg/gal
1,000 troy ounces per fluid ounce = 3,981.24503 kilograms per gallon.
Conversion table
| Troy ounce per Fluid ounce (oz t/fl oz) | Kilogram per Gallon (kg/gal) |
|---|---|
| 0.1 oz t/fl oz | 0.398124503 kg/gal |
| 1 oz t/fl oz | 3.98124503 kg/gal |
| 10 oz t/fl oz | 39.8124503 kg/gal |
| 100 oz t/fl oz | 398.124503 kg/gal |
| 1,000 oz t/fl oz | 3,981.24503 kg/gal |
| 10,000 oz t/fl oz | 39,812.4503 kg/gal |
Reverse conversion: Kilogram per Gallon to Troy ounce per Fluid ounce
3.98124503 kg/gal × 0.2511777076 = 0.9999999999 oz t/fl oz
3.98124503 kilograms per gallon = 0.9999999999 troy ounces per fluid ounce.
troy ounces per fluid ounce = kilograms per gallon × 0.251177707567
For a page dedicated to this direction, see Kilogram 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 Kilogram per Gallon
Kilogram per Gallon (kg/gal) measures density. A mathematically valid way to express liquid density in kilograms per US gallon. It is classified as a mixed metric/US customary density unit.
Uses of the Kilogram per Gallon today
- Can be used to express liquid density such as fuel or industrial liquids in kilograms per gallon — in practice, kilograms per liter (metric) and pounds per gallon (US customary) are the specific pairings more commonly seen in fuel and liquid-density references
Kilogram per Gallon — sources
- Fuel and petroleum liquid-density references — Liquid density figures for fuels are typically reported in kg/L, kg/m³, or lb/gal rather than kg/gal.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many kilograms per gallon are in 1 troy ounce per fluid ounce?
1 troy ounce per fluid ounce equals 3.98124503 kilograms per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert troy ounce per fluid ounce to kilogram per gallon?
Multiply the troy ounce per fluid ounce value by 3.98124503. The converter above does this instantly to whatever precision you set.
How do I convert kilogram per gallon back to troy ounce per fluid ounce?
Use the reverse factor: 1 kilogram per gallon equals 0.2511777076 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 kilogram per gallon?
Kilogram per Gallon (kg/gal) measures density. A mathematically valid way to express liquid density in kilograms per US gallon. It is classified as a mixed metric/US customary density unit.
Is the troy ounce per fluid ounce to kilogram per gallon conversion exact?
Yes. Both troy ounce per fluid ounce and kilogram per gallon are defined by fixed standards rather than physical artifacts, so the factor of 3.98124503 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.