Mass per volume density.
Ounces per Gallon to Pounds per Teaspoon Converter — oz/gal to lb/tsp
Convert Ounce per Gallon (oz/gal) to Pound per Teaspoon (lb/tsp) using the exact conversion factor (1 ounce per gallon = 0.0000813802 pound per teaspoon). See the formula, worked examples, conversion table, and common uses.
Ounces per Gallon to Pounds per Teaspoon 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 7.489151707 / 92026.69618.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Ounces per Gallon to Pounds per Teaspoon
Ounce per Gallon and Pound per Teaspoon 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. Ounce per Gallon is most often used for used to express dilution rates on many us pesticide, herbicide, and household cleaning product labels, which commonly specify a number of fluid ounces of concentrate per gallon of water.
Formula
pounds per teaspoon = ounces per gallon × 0.0000813802083333
This factor comes from each unit's defined relationship to the category's base unit: 1 ounce per gallon equals 7.48915170731 base units, and 1 pound per teaspoon equals 92026.6961794 base units, so dividing one by the other gives the direct ounce per gallon-to-pound per teaspoon factor of 0.0000813802083333.
Simple example
1 oz/gal × 0.00008138020833 = 0.0000813802 lb/tsp
1 ounce per gallon = 0.0000813802 pounds per teaspoon.
Real-world example
1,000 oz/gal × 0.00008138020833 = 0.0813802083 lb/tsp
1,000 ounces per gallon = 0.0813802083 pounds per teaspoon.
Conversion table
| Ounce per Gallon (oz/gal) | Pound per Teaspoon (lb/tsp) |
|---|---|
| 0.1 oz/gal | 0.000008138 lb/tsp |
| 1 oz/gal | 0.0000813802 lb/tsp |
| 10 oz/gal | 0.0008138021 lb/tsp |
| 100 oz/gal | 0.0081380208 lb/tsp |
| 1,000 oz/gal | 0.0813802083 lb/tsp |
| 10,000 oz/gal | 0.8138020833 lb/tsp |
Reverse conversion: Pound per Teaspoon to Ounce per Gallon
0.0000813802 lb/tsp × 12288 = 0.9999998976 oz/gal
0.0000813802 pounds per teaspoon = 0.9999998976 ounces per gallon.
ounces per gallon = pounds per teaspoon × 12288
For a page dedicated to this direction, see Pound per Teaspoon to Ounce per Gallon.
Understanding the Ounce per Gallon
Ounce per Gallon (oz/gal) measures concentration (dilution rate). A US customary way to express how much concentrate is mixed into each gallon of a diluted solution. It is classified as a US customary concentration unit.
Where it's used: United States
Uses of the Ounce per Gallon today
- Used to express dilution rates on many US pesticide, herbicide, and household cleaning product labels, which commonly specify a number of fluid ounces of concentrate per gallon of water
Understanding the Pound per Teaspoon (lb/tsp)
Mass per volume density.
Ounce per Gallon — sources
- US product-label dilution conventions (pesticide/herbicide industry guides) — Fluid ounces of concentrate per gallon is a widely used label format for US spray and cleaning product dilution instructions.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pounds per teaspoon are in 1 ounce per gallon?
1 ounce per gallon equals 0.0000813802 pounds per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per gallon to pound per teaspoon?
Multiply the ounce per gallon value by 0.00008138020833. The converter above does this instantly to whatever precision you set.
How do I convert pound per teaspoon back to ounce per gallon?
Use the reverse factor: 1 pound per teaspoon equals 12,288 ounces per gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a ounce per gallon?
Ounce per Gallon (oz/gal) measures concentration (dilution rate). A US customary way to express how much concentrate is mixed into each gallon of a diluted solution. It is classified as a US customary concentration unit.
What is a pound per teaspoon?
Pound per Teaspoon (lb/tsp) is a unit of density.
Is the ounce per gallon to pound per teaspoon conversion exact?
Yes. Both ounce per gallon and pound per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 0.00008138020833 used above is exact to as many digits as you choose to display.
Where is the ounce per gallon still used today?
United States
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.