Mass per volume density.
Pounds per Gallon to Imperial hundredweights per Teaspoon Converter — lb/gal to long cwt/tsp
Convert Pound per Gallon (lb/gal) to Imperial hundredweight per Teaspoon (long cwt/tsp) using the exact conversion factor (1 pound per gallon = 0.0000116257 imperial hundredweight per teaspoon). See the formula, worked examples, conversion table, and common uses.
Pounds per Gallon to Imperial hundredweights 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 / 1.030699e+7.
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 Imperial hundredweights per Teaspoon
Pound per Gallon and Imperial hundredweight 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
imperial hundredweights per teaspoon = pounds per gallon × 0.0000116257440476
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 imperial hundredweight per teaspoon equals 10306989.9721 base units, so dividing one by the other gives the direct pound per gallon-to-imperial hundredweight per teaspoon factor of 0.0000116257440476.
Simple example
1 lb/gal × 0.00001162574405 = 0.0000116257 long cwt/tsp
1 pound per gallon = 0.0000116257 imperial hundredweights per teaspoon.
Real-world example
1,000 lb/gal × 0.00001162574405 = 0.0116257441 long cwt/tsp
1,000 pounds per gallon = 0.0116257441 imperial hundredweights per teaspoon.
Conversion table
| Pound per Gallon (lb/gal) | Imperial hundredweight per Teaspoon (long cwt/tsp) |
|---|---|
| 0.1 lb/gal | 0.0000011626 long cwt/tsp |
| 1 lb/gal | 0.0000116257 long cwt/tsp |
| 10 lb/gal | 0.0001162574 long cwt/tsp |
| 100 lb/gal | 0.0011625744 long cwt/tsp |
| 1,000 lb/gal | 0.0116257441 long cwt/tsp |
| 10,000 lb/gal | 0.1162574405 long cwt/tsp |
Reverse conversion: Imperial hundredweight per Teaspoon to Pound per Gallon
0.0000116257 long cwt/tsp × 86016 = 0.9999962112 lb/gal
0.0000116257 imperial hundredweights per teaspoon = 0.9999962112 pounds per gallon.
pounds per gallon = imperial hundredweights per teaspoon × 86016
For a page dedicated to this direction, see Imperial hundredweight 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 Imperial hundredweight per Teaspoon (long cwt/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 imperial hundredweights per teaspoon are in 1 pound per gallon?
1 pound per gallon equals 0.0000116257 imperial hundredweights per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert pound per gallon to imperial hundredweight per teaspoon?
Multiply the pound per gallon value by 0.00001162574405. The converter above does this instantly to whatever precision you set.
How do I convert imperial hundredweight per teaspoon back to pound per gallon?
Use the reverse factor: 1 imperial hundredweight per teaspoon equals 86,016 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 imperial hundredweight per teaspoon?
Imperial hundredweight per Teaspoon (long cwt/tsp) is a unit of density.
Is the pound per gallon to imperial hundredweight per teaspoon conversion exact?
Yes. Both pound per gallon and imperial hundredweight per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 0.00001162574405 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)