Dram per Gallon (dr/gal) expresses mass in dram per unit volume in gallon, found by dividing a mass value by a volume value.
Dram per Gallon to Long ton per Oil barrel
Convert dram per gallon (dr/gal) to long ton per oil barrel (long ton/bbl) 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 dram per gallon (dr/gal) to long ton per oil barrel (long ton/bbl) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
Long ton per Oil barrel (long ton/bbl) expresses mass in long ton per unit volume in oil barrel, found by dividing a mass value by a volume value.
long ton/bbl = dr/gal × 7.324219e-5
Results update instantly for Dram per Gallon to Long ton per Oil barrel conversions.
Reserved above the conversion cards and below the converter.
Formula
long ton/bbl = dr/gal × 7.324219e-5
dr/gal = long ton/bbl × 13653.333333
Conversion table
| 1 dr/gal | 7.324219e-5 long ton/bbl |
| 5 dr/gal | 0.000366 long ton/bbl |
| 10 dr/gal | 0.000732 long ton/bbl |
| 20 dr/gal | 0.001465 long ton/bbl |
| 50 dr/gal | 0.003662 long ton/bbl |
| 100 dr/gal | 0.007324 long ton/bbl |
| 500 dr/gal | 0.036621 long ton/bbl |
| 1000 dr/gal | 0.073242 long ton/bbl |
Related conversions
Reserved between the cards and the FAQ so the page stays balanced.
How the formula works
Both dram per gallon and long ton per oil barrel measure the same physical quantity (mass per unit volume), so converting between them is a single multiplication. Multiply a value in dram per gallon by 7.324219e-5 to get long ton per oil barrel. To reverse the conversion, multiply a long ton per oil barrel value by 13653.333333 to get back to dram per gallon.
Frequently asked questions
What is Dram per Gallon (dr/gal)?
Dram per Gallon (dr/gal) expresses mass in dram per unit volume in gallon, found by dividing a mass value by a volume value.
What is Long ton per Oil barrel (long ton/bbl)?
Long ton per Oil barrel (long ton/bbl) expresses mass in long ton per unit volume in oil barrel, found by dividing a mass value by a volume value.
How do I convert dram per gallon to long ton per oil barrel?
Multiply the dram per gallon value by 7.324219e-5 to get the equivalent in long ton per oil barrel. For example, 5 dr/gal × 7.324219e-5 = 0.000366 long ton/bbl.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 7.324219e-5 is an exact, non-rounded value.
Can I convert long ton per oil barrel back to dram per gallon?
Yes. Divide the long ton per oil barrel value by 7.324219e-5, or multiply it by 13653.333333, to get dram per gallon.
Reserved between the FAQ and the article so the page stays balanced.
About converting dram per gallon to long ton per oil barrel
Dram per Gallon (dr/gal) expresses mass in dram per unit volume in gallon, found by dividing a mass value by a volume value. Long ton per Oil barrel (long ton/bbl) expresses mass in long ton per unit volume in oil barrel, found by dividing a mass value by a volume value.
Use this calculator to move between dram per gallon and long ton per oil barrel accurately for science, engineering, manufacturing, or everyday density calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.