Mass per volume density.
Micrograms per Gallon to Carats per Liter Converter — ug/gal to ct/L
Convert Microgram per Gallon (ug/gal) to Carat per Liter (ct/L) using the exact conversion factor (1 microgram per gallon = 0.0000013209 carat per liter). See the formula, worked examples, and conversion table.
Micrograms per Gallon to Carats per Liter 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 2.64172052e-7 / 0.2.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Micrograms per Gallon to Carats per Liter
Microgram per Gallon and Carat per Liter 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
carats per liter = micrograms per gallon × 0.00000132086026179
This factor comes from each unit's defined relationship to the category's base unit: 1 microgram per gallon equals 2.641721e-7 base units, and 1 carat per liter equals 0.2 base units, so dividing one by the other gives the direct microgram per gallon-to-carat per liter factor of 0.00000132086026179.
Simple example
1 ug/gal × 0.000001320860262 = 0.0000013209 ct/L
1 microgram per gallon = 0.0000013209 carats per liter.
Real-world example
1,000 ug/gal × 0.000001320860262 = 0.0013208603 ct/L
1,000 micrograms per gallon = 0.0013208603 carats per liter.
Conversion table
| Microgram per Gallon (ug/gal) | Carat per Liter (ct/L) |
|---|---|
| 0.1 ug/gal | 1.32086e-7 ct/L |
| 1 ug/gal | 0.0000013209 ct/L |
| 10 ug/gal | 0.0000132086 ct/L |
| 100 ug/gal | 0.000132086 ct/L |
| 1,000 ug/gal | 0.0013208603 ct/L |
| 10,000 ug/gal | 0.0132086026 ct/L |
Reverse conversion: Carat per Liter to Microgram per Gallon
0.0000013209 ct/L × 757082.3568 = 1.000030085 ug/gal
0.0000013209 carats per liter = 1.000030085 micrograms per gallon.
micrograms per gallon = carats per liter × 757082.3568
For a page dedicated to this direction, see Carat per Liter to Microgram per Gallon.
Understanding the Microgram per Gallon (ug/gal)
Mass per volume density.
Understanding the Carat per Liter (ct/L)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many carats per liter are in 1 microgram per gallon?
1 microgram per gallon equals 0.0000013209 carats per liter, using the exact defined conversion factor rather than an estimate.
How do I convert microgram per gallon to carat per liter?
Multiply the microgram per gallon value by 0.000001320860262. The converter above does this instantly to whatever precision you set.
How do I convert carat per liter back to microgram per gallon?
Use the reverse factor: 1 carat per liter equals 757,082.3568 micrograms per gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a microgram per gallon?
Microgram per Gallon (ug/gal) is a unit of density.
What is a carat per liter?
Carat per Liter (ct/L) is a unit of density.
Is the microgram per gallon to carat per liter conversion exact?
Yes. Both microgram per gallon and carat per liter are defined by fixed standards rather than physical artifacts, so the factor of 0.000001320860262 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.