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 Cubic foot
Convert dram per gallon (dr/gal) to long ton per cubic foot (long ton/ft3) instantly with formula, conversion table, and FAQ.
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Convert dram per gallon (dr/gal) to long ton per cubic foot (long ton/ft3) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
Long ton per Cubic foot (long ton/ft3) expresses mass in long ton per unit volume in cubic foot, found by dividing a mass value by a volume value.
long ton/ft3 = dr/gal × 1.304499e-5
Results update instantly for Dram per Gallon to Long ton per Cubic foot conversions.
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Formula
long ton/ft3 = dr/gal × 1.304499e-5
dr/gal = long ton/ft3 × 76657.777778
Conversion table
| 1 dr/gal | 1.304499e-5 long ton/ft3 |
| 5 dr/gal | 6.522495e-5 long ton/ft3 |
| 10 dr/gal | 0.00013 long ton/ft3 |
| 20 dr/gal | 0.000261 long ton/ft3 |
| 50 dr/gal | 0.000652 long ton/ft3 |
| 100 dr/gal | 0.001304 long ton/ft3 |
| 500 dr/gal | 0.006522 long ton/ft3 |
| 1000 dr/gal | 0.013045 long ton/ft3 |
Related conversions
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How the formula works
Both dram per gallon and long ton per cubic foot 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 1.304499e-5 to get long ton per cubic foot. To reverse the conversion, multiply a long ton per cubic foot value by 76657.777778 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 Cubic foot (long ton/ft3)?
Long ton per Cubic foot (long ton/ft3) expresses mass in long ton per unit volume in cubic foot, found by dividing a mass value by a volume value.
How do I convert dram per gallon to long ton per cubic foot?
Multiply the dram per gallon value by 1.304499e-5 to get the equivalent in long ton per cubic foot. For example, 5 dr/gal × 1.304499e-5 = 6.522495e-5 long ton/ft3.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 1.304499e-5 is an exact, non-rounded value.
Can I convert long ton per cubic foot back to dram per gallon?
Yes. Divide the long ton per cubic foot value by 1.304499e-5, or multiply it by 76657.777778, to get dram per gallon.
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About converting dram per gallon to long ton per cubic foot
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 Cubic foot (long ton/ft3) expresses mass in long ton per unit volume in cubic foot, found by dividing a mass value by a volume value.
Use this calculator to move between dram per gallon and long ton per cubic foot accurately for science, engineering, manufacturing, or everyday density calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.