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 Cup
Convert pound per cubic inch (lb/in3) to dram per cup (dr/cup) instantly with formula, conversion table, and FAQ.
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Convert pound per cubic inch (lb/in3) to dram per cup (dr/cup) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
Dram per Cup (dr/cup) expresses mass in dram per unit volume in cup, found by dividing a mass value by a volume value.
dr/cup = lb/in3 × 3696
Results update instantly for Pound per Cubic inch to Dram per Cup conversions.
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Formula
dr/cup = lb/in3 × 3696
lb/in3 = dr/cup × 0.000271
Conversion table
| 1 lb/in3 | 3696 dr/cup |
| 5 lb/in3 | 18480 dr/cup |
| 10 lb/in3 | 36960 dr/cup |
| 20 lb/in3 | 73920 dr/cup |
| 50 lb/in3 | 184800 dr/cup |
| 100 lb/in3 | 369600 dr/cup |
| 500 lb/in3 | 1.848e6 dr/cup |
| 1000 lb/in3 | 3.696e6 dr/cup |
Related conversions
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How the formula works
Both pound per cubic inch and dram per cup 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 3696 to get dram per cup. To reverse the conversion, multiply a dram per cup value by 0.000271 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 Cup (dr/cup)?
Dram per Cup (dr/cup) expresses mass in dram per unit volume in cup, found by dividing a mass value by a volume value.
How do I convert pound per cubic inch to dram per cup?
Multiply the pound per cubic inch value by 3696 to get the equivalent in dram per cup. For example, 5 lb/in3 × 3696 = 18480 dr/cup.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 3696 is an exact, non-rounded value.
Can I convert dram per cup back to pound per cubic inch?
Yes. Divide the dram per cup value by 3696, or multiply it by 0.000271, to get pound per cubic inch.
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About converting pound per cubic inch to dram per cup
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 Cup (dr/cup) expresses mass in dram per unit volume in cup, found by dividing a mass value by a volume value.
Use this calculator to move between pound per cubic inch and dram per cup accurately for science, engineering, manufacturing, or everyday density calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.