Microgram per Gallon (ug/gal) expresses mass in microgram per unit volume in gallon, found by dividing a mass value by a volume value.
Microgram per Gallon to Dram per Liter
Convert microgram per gallon (ug/gal) to dram per liter (dr/L) instantly with formula, conversion table, and FAQ.
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Convert microgram per gallon (ug/gal) to dram per liter (dr/L) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
Dram per Liter (dr/L) expresses mass in dram per unit volume in liter, found by dividing a mass value by a volume value.
dr/L = ug/gal × 1.490943e-7
Results update instantly for Microgram per Gallon to Dram per Liter conversions.
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Formula
dr/L = ug/gal × 1.490943e-7
ug/gal = dr/L × 6.707164e6
Conversion table
| 1 ug/gal | 1.490943e-7 dr/L |
| 5 ug/gal | 7.454716e-7 dr/L |
| 10 ug/gal | 1.490943e-6 dr/L |
| 20 ug/gal | 2.981886e-6 dr/L |
| 50 ug/gal | 7.454716e-6 dr/L |
| 100 ug/gal | 1.490943e-5 dr/L |
| 500 ug/gal | 7.454716e-5 dr/L |
| 1000 ug/gal | 0.000149 dr/L |
Related conversions
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How the formula works
Both microgram per gallon and dram per liter measure the same physical quantity (mass per unit volume), so converting between them is a single multiplication. Multiply a value in microgram per gallon by 1.490943e-7 to get dram per liter. To reverse the conversion, multiply a dram per liter value by 6.707164e6 to get back to microgram per gallon.
Frequently asked questions
What is Microgram per Gallon (ug/gal)?
Microgram per Gallon (ug/gal) expresses mass in microgram per unit volume in gallon, found by dividing a mass value by a volume value.
What is Dram per Liter (dr/L)?
Dram per Liter (dr/L) expresses mass in dram per unit volume in liter, found by dividing a mass value by a volume value.
How do I convert microgram per gallon to dram per liter?
Multiply the microgram per gallon value by 1.490943e-7 to get the equivalent in dram per liter. For example, 5 ug/gal × 1.490943e-7 = 7.454716e-7 dr/L.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 1.490943e-7 is an exact, non-rounded value.
Can I convert dram per liter back to microgram per gallon?
Yes. Divide the dram per liter value by 1.490943e-7, or multiply it by 6.707164e6, to get microgram per gallon.
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About converting microgram per gallon to dram per liter
Microgram per Gallon (ug/gal) expresses mass in microgram per unit volume in gallon, found by dividing a mass value by a volume value. Dram per Liter (dr/L) expresses mass in dram per unit volume in liter, found by dividing a mass value by a volume value.
Use this calculator to move between microgram per gallon and dram per liter accurately for science, engineering, manufacturing, or everyday density calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.