Dram per Imperial gallon (dr/imp gal) expresses mass in dram per unit volume in imperial gallon, found by dividing a mass value by a volume value.
Dram per Imperial gallon to Long ton per Teaspoon
Convert dram per imperial gallon (dr/imp gal) to long ton per teaspoon (long ton/tsp) 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 imperial gallon (dr/imp gal) to long ton per teaspoon (long ton/tsp) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
Long ton per Teaspoon (long ton/tsp) expresses mass in long ton per unit volume in teaspoon, found by dividing a mass value by a volume value.
long ton/tsp = dr/imp gal × 1.890714e-9
Results update instantly for Dram per Imperial gallon to Long ton per Teaspoon conversions.
Reserved above the conversion cards and below the converter.
Formula
long ton/tsp = dr/imp gal × 1.890714e-9
dr/imp gal = long ton/tsp × 5.289007e8
Conversion table
| 1 dr/imp gal | 1.890714e-9 long ton/tsp |
| 5 dr/imp gal | 9.453571e-9 long ton/tsp |
| 10 dr/imp gal | 1.890714e-8 long ton/tsp |
| 20 dr/imp gal | 3.781428e-8 long ton/tsp |
| 50 dr/imp gal | 9.453571e-8 long ton/tsp |
| 100 dr/imp gal | 1.890714e-7 long ton/tsp |
| 500 dr/imp gal | 9.453571e-7 long ton/tsp |
| 1000 dr/imp gal | 1.890714e-6 long ton/tsp |
Related conversions
Reserved between the cards and the FAQ so the page stays balanced.
How the formula works
Both dram per imperial gallon and long ton per teaspoon measure the same physical quantity (mass per unit volume), so converting between them is a single multiplication. Multiply a value in dram per imperial gallon by 1.890714e-9 to get long ton per teaspoon. To reverse the conversion, multiply a long ton per teaspoon value by 5.289007e8 to get back to dram per imperial gallon.
Frequently asked questions
What is Dram per Imperial gallon (dr/imp gal)?
Dram per Imperial gallon (dr/imp gal) expresses mass in dram per unit volume in imperial gallon, found by dividing a mass value by a volume value.
What is Long ton per Teaspoon (long ton/tsp)?
Long ton per Teaspoon (long ton/tsp) expresses mass in long ton per unit volume in teaspoon, found by dividing a mass value by a volume value.
How do I convert dram per imperial gallon to long ton per teaspoon?
Multiply the dram per imperial gallon value by 1.890714e-9 to get the equivalent in long ton per teaspoon. For example, 5 dr/imp gal × 1.890714e-9 = 9.453571e-9 long ton/tsp.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 1.890714e-9 is an exact, non-rounded value.
Can I convert long ton per teaspoon back to dram per imperial gallon?
Yes. Divide the long ton per teaspoon value by 1.890714e-9, or multiply it by 5.289007e8, to get dram per imperial gallon.
Reserved between the FAQ and the article so the page stays balanced.
About converting dram per imperial gallon to long ton per teaspoon
Dram per Imperial gallon (dr/imp gal) expresses mass in dram per unit volume in imperial gallon, found by dividing a mass value by a volume value. Long ton per Teaspoon (long ton/tsp) expresses mass in long ton per unit volume in teaspoon, found by dividing a mass value by a volume value.
Use this calculator to move between dram per imperial gallon and long ton per teaspoon accurately for science, engineering, manufacturing, or everyday density calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.