Pound per Cubic inch (lb/in3) expresses mass in pound per unit volume in cubic inch, found by dividing a mass value by a volume value.
Pound per Cubic inch to Dram per Teaspoon
Convert pound per cubic inch (lb/in3) to dram per teaspoon (dr/tsp) instantly with formula, conversion table, and FAQ.
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Convert pound per cubic inch (lb/in3) to dram per teaspoon (dr/tsp) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
Dram per Teaspoon (dr/tsp) expresses mass in dram per unit volume in teaspoon, found by dividing a mass value by a volume value.
dr/tsp = lb/in3 × 77
Results update instantly for Pound per Cubic inch to Dram per Teaspoon conversions.
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Formula
dr/tsp = lb/in3 × 77
lb/in3 = dr/tsp × 0.012987
Conversion table
| 1 lb/in3 | 77 dr/tsp |
| 5 lb/in3 | 385 dr/tsp |
| 10 lb/in3 | 770 dr/tsp |
| 20 lb/in3 | 1540 dr/tsp |
| 50 lb/in3 | 3850 dr/tsp |
| 100 lb/in3 | 7700 dr/tsp |
| 500 lb/in3 | 38500 dr/tsp |
| 1000 lb/in3 | 77000 dr/tsp |
Related conversions
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How the formula works
Both pound per cubic inch and dram per teaspoon measure the same physical quantity (mass per unit volume), so converting between them is a single multiplication. Multiply a value in pound per cubic inch by 77 to get dram per teaspoon. To reverse the conversion, multiply a dram per teaspoon value by 0.012987 to get back to pound per cubic inch.
Frequently asked questions
What is Pound per Cubic inch (lb/in3)?
Pound per Cubic inch (lb/in3) expresses mass in pound per unit volume in cubic inch, found by dividing a mass value by a volume value.
What is Dram per Teaspoon (dr/tsp)?
Dram per Teaspoon (dr/tsp) expresses mass in dram per unit volume in teaspoon, found by dividing a mass value by a volume value.
How do I convert pound per cubic inch to dram per teaspoon?
Multiply the pound per cubic inch value by 77 to get the equivalent in dram per teaspoon. For example, 5 lb/in3 × 77 = 385 dr/tsp.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 77 is an exact, non-rounded value.
Can I convert dram per teaspoon back to pound per cubic inch?
Yes. Divide the dram per teaspoon value by 77, or multiply it by 0.012987, to get pound per cubic inch.
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About converting pound per cubic inch to dram per teaspoon
Pound per Cubic inch (lb/in3) expresses mass in pound per unit volume in cubic inch, found by dividing a mass value by a volume value. Dram per Teaspoon (dr/tsp) expresses mass in dram per unit volume in teaspoon, found by dividing a mass value by a volume value.
Use this calculator to move between pound per cubic inch and dram 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.