Mass per volume density.
Pounds per Gallon to Pounds per Teaspoon Converter — lb/gal to lb/tsp
Convert Pound per Gallon (lb/gal) to Pound per Teaspoon (lb/tsp) using the exact conversion factor (1 pound per gallon = 0.0013020833 pound per teaspoon). See the formula, worked examples, conversion table, and common uses.
Pounds 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 119.8264273 / 92026.69618.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Pounds per Gallon to Pounds per Teaspoon
Pound 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. Pound per Gallon is most often used for us paint and coatings density specifications.
Formula
pounds per teaspoon = pounds per gallon × 0.00130208333333
This factor comes from each unit's defined relationship to the category's base unit: 1 pound per gallon equals 119.826427317 base units, and 1 pound per teaspoon equals 92026.6961794 base units, so dividing one by the other gives the direct pound per gallon-to-pound per teaspoon factor of 0.00130208333333.
Simple example
1 lb/gal × 0.001302083333 = 0.0013020833 lb/tsp
1 pound per gallon = 0.0013020833 pounds per teaspoon.
Real-world example
1,000 lb/gal × 0.001302083333 = 1.302083333 lb/tsp
1,000 pounds per gallon = 1.302083333 pounds per teaspoon.
Conversion table
| Pound per Gallon (lb/gal) | Pound per Teaspoon (lb/tsp) |
|---|---|
| 0.1 lb/gal | 0.0001302083 lb/tsp |
| 1 lb/gal | 0.0013020833 lb/tsp |
| 10 lb/gal | 0.0130208333 lb/tsp |
| 100 lb/gal | 0.1302083333 lb/tsp |
| 1,000 lb/gal | 1.302083333 lb/tsp |
| 10,000 lb/gal | 13.02083333 lb/tsp |
Reverse conversion: Pound per Teaspoon to Pound per Gallon
0.0013020833 lb/tsp × 768 = 0.9999999744 lb/gal
0.0013020833 pounds per teaspoon = 0.9999999744 pounds per gallon.
pounds per gallon = pounds per teaspoon × 768
For a page dedicated to this direction, see Pound per Teaspoon to Pound per Gallon.
Understanding the Pound per Gallon
Pound per Gallon (lb/gal) measures density. The US customary unit for liquid density, based on the US gallon (231 cubic inches). It is classified as a US customary density unit.
Where it's used: United States (paint, fuel, and industrial liquid density specifications)
lb/gal vs. lb/ft³. Both are US customary density units; they're related through the real, fixed relationship between the US gallon and the cubic foot (1 cubic foot ≈ 7.48 US gallons), not a round conversion factor.
Uses of the Pound per Gallon today
- US paint and coatings density specifications
- US fuel and petroleum liquid density specs
- Industrial liquid handling and shipping weight calculations
Understanding the Pound per Teaspoon (lb/tsp)
Mass per volume density.
Pound per Gallon — sources
- NIST Handbook 44 — General tables of units including US customary density measures.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pounds per teaspoon are in 1 pound per gallon?
1 pound per gallon equals 0.0013020833 pounds per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert pound per gallon to pound per teaspoon?
Multiply the pound per gallon value by 0.001302083333. The converter above does this instantly to whatever precision you set.
How do I convert pound per teaspoon back to pound per gallon?
Use the reverse factor: 1 pound per teaspoon equals 768 pounds per gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a pound per gallon?
Pound per Gallon (lb/gal) measures density. The US customary unit for liquid density, based on the US gallon (231 cubic inches). It is classified as a US customary density unit.
What is a pound per teaspoon?
Pound per Teaspoon (lb/tsp) is a unit of density.
Is the pound per gallon to pound per teaspoon conversion exact?
Yes. Both pound per gallon and pound per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 0.001302083333 used above is exact to as many digits as you choose to display.
What is the difference between lb/gal vs. lb/ft³?
Both are US customary density units; they're related through the real, fixed relationship between the US gallon and the cubic foot (1 cubic foot ≈ 7.48 US gallons), not a round conversion factor.
Where is the pound per gallon still used today?
United States (paint, fuel, and industrial liquid density specifications)