Mass per volume density.
Milligrams per Gallon to Carats per Milliliter Converter — mg/gal to ct/mL
Convert Milligram per Gallon (mg/gal) to Carat per Milliliter (ct/mL) using the exact conversion factor (1 milligram per gallon = 0.0000013209 carat per milliliter). See the formula, worked examples, and conversion table.
Milligrams per Gallon to Carats per Milliliter 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 0.0002641720524 / 200.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Milligrams per Gallon to Carats per Milliliter
Milligram per Gallon and Carat per Milliliter 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 milliliter = milligrams per gallon × 0.00000132086026179
This factor comes from each unit's defined relationship to the category's base unit: 1 milligram per gallon equals 0.000264172052358 base units, and 1 carat per milliliter equals 200 base units, so dividing one by the other gives the direct milligram per gallon-to-carat per milliliter factor of 0.00000132086026179.
Simple example
1 mg/gal × 0.000001320860262 = 0.0000013209 ct/mL
1 milligram per gallon = 0.0000013209 carats per milliliter.
Real-world example
1,000 mg/gal × 0.000001320860262 = 0.0013208603 ct/mL
1,000 milligrams per gallon = 0.0013208603 carats per milliliter.
Conversion table
| Milligram per Gallon (mg/gal) | Carat per Milliliter (ct/mL) |
|---|---|
| 0.1 mg/gal | 1.32086e-7 ct/mL |
| 1 mg/gal | 0.0000013209 ct/mL |
| 10 mg/gal | 0.0000132086 ct/mL |
| 100 mg/gal | 0.000132086 ct/mL |
| 1,000 mg/gal | 0.0013208603 ct/mL |
| 10,000 mg/gal | 0.0132086026 ct/mL |
Reverse conversion: Carat per Milliliter to Milligram per Gallon
0.0000013209 ct/mL × 757082.3568 = 1.000030085 mg/gal
0.0000013209 carats per milliliter = 1.000030085 milligrams per gallon.
milligrams per gallon = carats per milliliter × 757082.3568
For a page dedicated to this direction, see Carat per Milliliter to Milligram per Gallon.
Understanding the Milligram per Gallon (mg/gal)
Mass per volume density.
Understanding the Carat per Milliliter (ct/mL)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many carats per milliliter are in 1 milligram per gallon?
1 milligram per gallon equals 0.0000013209 carats per milliliter, using the exact defined conversion factor rather than an estimate.
How do I convert milligram per gallon to carat per milliliter?
Multiply the milligram per gallon value by 0.000001320860262. The converter above does this instantly to whatever precision you set.
How do I convert carat per milliliter back to milligram per gallon?
Use the reverse factor: 1 carat per milliliter equals 757,082.3568 milligrams per gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a milligram per gallon?
Milligram per Gallon (mg/gal) is a unit of density.
What is a carat per milliliter?
Carat per Milliliter (ct/mL) is a unit of density.
Is the milligram per gallon to carat per milliliter conversion exact?
Yes. Both milligram per gallon and carat per milliliter 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.