Mass per volume density.
Pounds per Imperial gallon to Centigrams per Teaspoon Converter — lb/imp gal to cg/tsp
Convert Pound per Imperial gallon (lb/imp gal) to Centigram per Teaspoon (cg/tsp) using the exact conversion factor (1 pound per imperial gallon = 49.17899178 centigram per teaspoon). See the formula, worked examples, and conversion table.
Pounds per Imperial gallon to Centigrams 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 99.77637266 / 2.028841362.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Pounds per Imperial gallon to Centigrams per Teaspoon
Pound per Imperial gallon and Centigram 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. Both are mass per volume density units.
Formula
centigrams per teaspoon = pounds per imperial gallon × 49.1789917765
This factor comes from each unit's defined relationship to the category's base unit: 1 pound per imperial gallon equals 99.7763726631 base units, and 1 centigram per teaspoon equals 2.02884136211 base units, so dividing one by the other gives the direct pound per imperial gallon-to-centigram per teaspoon factor of 49.1789917765.
Simple example
1 lb/imp gal × 49.17899178 = 49.17899178 cg/tsp
1 pound per imperial gallon = 49.17899178 centigrams per teaspoon.
Real-world example
1,000 lb/imp gal × 49.17899178 = 49,178.99178 cg/tsp
1,000 pounds per imperial gallon = 49,178.99178 centigrams per teaspoon.
Conversion table
| Pound per Imperial gallon (lb/imp gal) | Centigram per Teaspoon (cg/tsp) |
|---|---|
| 0.1 lb/imp gal | 4.917899178 cg/tsp |
| 1 lb/imp gal | 49.17899178 cg/tsp |
| 10 lb/imp gal | 491.7899178 cg/tsp |
| 100 lb/imp gal | 4,917.899178 cg/tsp |
| 1,000 lb/imp gal | 49,178.99178 cg/tsp |
| 10,000 lb/imp gal | 491,789.9178 cg/tsp |
Reverse conversion: Centigram per Teaspoon to Pound per Imperial gallon
49.17899178 cg/tsp × 0.02033388575 = 1 lb/imp gal
49.17899178 centigrams per teaspoon = 1 pounds per imperial gallon.
pounds per imperial gallon = centigrams per teaspoon × 0.0203338857483
For a page dedicated to this direction, see Centigram per Teaspoon to Pound per Imperial gallon.
Understanding the Pound per Imperial gallon (lb/imp gal)
Mass per volume density.
Understanding the Centigram per Teaspoon (cg/tsp)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many centigrams per teaspoon are in 1 pound per imperial gallon?
1 pound per imperial gallon equals 49.17899178 centigrams per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert pound per imperial gallon to centigram per teaspoon?
Multiply the pound per imperial gallon value by 49.17899178. The converter above does this instantly to whatever precision you set.
How do I convert centigram per teaspoon back to pound per imperial gallon?
Use the reverse factor: 1 centigram per teaspoon equals 0.0203338858 pounds per imperial gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a pound per imperial gallon?
Pound per Imperial gallon (lb/imp gal) is a unit of density.
What is a centigram per teaspoon?
Centigram per Teaspoon (cg/tsp) is a unit of density.
Is the pound per imperial gallon to centigram per teaspoon conversion exact?
Yes. Both pound per imperial gallon and centigram per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 49.17899178 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.