Dram per Liter (dr/L) expresses mass in dram per unit volume in liter, found by dividing a mass value by a volume value.
Dram per Liter to Long ton per Cubic foot
Convert dram per liter (dr/L) to long ton per cubic foot (long ton/ft3) 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 liter (dr/L) 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/L × 4.938066e-5
Results update instantly for Dram per Liter to Long ton per Cubic foot conversions.
Reserved above the conversion cards and below the converter.
Formula
long ton/ft3 = dr/L × 4.938066e-5
dr/L = long ton/ft3 × 20250.842485
Conversion table
| 1 dr/L | 4.938066e-5 long ton/ft3 |
| 5 dr/L | 0.000247 long ton/ft3 |
| 10 dr/L | 0.000494 long ton/ft3 |
| 20 dr/L | 0.000988 long ton/ft3 |
| 50 dr/L | 0.002469 long ton/ft3 |
| 100 dr/L | 0.004938 long ton/ft3 |
| 500 dr/L | 0.02469 long ton/ft3 |
| 1000 dr/L | 0.049381 long ton/ft3 |
Related conversions
Reserved between the cards and the FAQ so the page stays balanced.
How the formula works
Both dram per liter 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 liter by 4.938066e-5 to get long ton per cubic foot. To reverse the conversion, multiply a long ton per cubic foot value by 20250.842485 to get back to dram per liter.
Frequently asked questions
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.
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 liter to long ton per cubic foot?
Multiply the dram per liter value by 4.938066e-5 to get the equivalent in long ton per cubic foot. For example, 5 dr/L × 4.938066e-5 = 0.000247 long ton/ft3.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 4.938066e-5 is an exact, non-rounded value.
Can I convert long ton per cubic foot back to dram per liter?
Yes. Divide the long ton per cubic foot value by 4.938066e-5, or multiply it by 20250.842485, to get dram per liter.
Reserved between the FAQ and the article so the page stays balanced.
About converting dram per liter to long ton per cubic foot
Dram per Liter (dr/L) expresses mass in dram per unit volume in liter, 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 liter 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.