Gram per Gallon (g/gal) expresses mass in gram per unit volume in gallon, found by dividing a mass value by a volume value.
Gram per Gallon to Decigram per Liter
Convert gram per gallon (g/gal) to decigram per liter (dg/L) instantly with formula, conversion table, and FAQ.
Reserved for a responsive leaderboard above the conversion details.
Professional calculator style
World-scale conversion engine
30+ categories
6,500+ units
Instant results
Offline ready
Density calculator
Density Converter
Convert gram per gallon (g/gal) to decigram per liter (dg/L) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
Decigram per Liter (dg/L) expresses mass in decigram per unit volume in liter, found by dividing a mass value by a volume value.
dg/L = g/gal × 2.641721
Results update instantly for Gram per Gallon to Decigram per Liter conversions.
Reserved above the conversion cards and below the converter.
Formula
dg/L = g/gal × 2.641721
g/gal = dg/L × 0.378541
Conversion table
| 1 g/gal | 2.641721 dg/L |
| 5 g/gal | 13.208603 dg/L |
| 10 g/gal | 26.417205 dg/L |
| 20 g/gal | 52.83441 dg/L |
| 50 g/gal | 132.086026 dg/L |
| 100 g/gal | 264.172052 dg/L |
| 500 g/gal | 1320.860262 dg/L |
| 1000 g/gal | 2641.720524 dg/L |
Related conversions
Reserved between the cards and the FAQ so the page stays balanced.
How the formula works
Both gram per gallon and decigram per liter measure the same physical quantity (mass per unit volume), so converting between them is a single multiplication. Multiply a value in gram per gallon by 2.641721 to get decigram per liter. To reverse the conversion, multiply a decigram per liter value by 0.378541 to get back to gram per gallon.
Frequently asked questions
What is Gram per Gallon (g/gal)?
Gram per Gallon (g/gal) expresses mass in gram per unit volume in gallon, found by dividing a mass value by a volume value.
What is Decigram per Liter (dg/L)?
Decigram per Liter (dg/L) expresses mass in decigram per unit volume in liter, found by dividing a mass value by a volume value.
How do I convert gram per gallon to decigram per liter?
Multiply the gram per gallon value by 2.641721 to get the equivalent in decigram per liter. For example, 5 g/gal × 2.641721 = 13.208603 dg/L.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 2.641721 is an exact, non-rounded value.
Can I convert decigram per liter back to gram per gallon?
Yes. Divide the decigram per liter value by 2.641721, or multiply it by 0.378541, to get gram per gallon.
Reserved between the FAQ and the article so the page stays balanced.
About converting gram per gallon to decigram per liter
Gram per Gallon (g/gal) expresses mass in gram per unit volume in gallon, found by dividing a mass value by a volume value. Decigram per Liter (dg/L) expresses mass in decigram per unit volume in liter, found by dividing a mass value by a volume value.
Use this calculator to move between gram per gallon and decigram 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.