Grain per Cup (gr/cup) expresses mass in grain per unit volume in cup, found by dividing a mass value by a volume value.
Grain per Cup to Pound per Teaspoon
Convert grain per cup (gr/cup) to pound per teaspoon (lb/tsp) instantly with formula, conversion table, and FAQ.
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Convert grain per cup (gr/cup) to pound per teaspoon (lb/tsp) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
Pound per Teaspoon (lb/tsp) expresses mass in pound per unit volume in teaspoon, found by dividing a mass value by a volume value.
lb/tsp = gr/cup × 2.97619e-6
Results update instantly for Grain per Cup to Pound per Teaspoon conversions.
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Formula
lb/tsp = gr/cup × 2.97619e-6
gr/cup = lb/tsp × 336000
Conversion table
| 1 gr/cup | 2.97619e-6 lb/tsp |
| 5 gr/cup | 1.488095e-5 lb/tsp |
| 10 gr/cup | 2.97619e-5 lb/tsp |
| 20 gr/cup | 5.952381e-5 lb/tsp |
| 50 gr/cup | 0.000149 lb/tsp |
| 100 gr/cup | 0.000298 lb/tsp |
| 500 gr/cup | 0.001488 lb/tsp |
| 1000 gr/cup | 0.002976 lb/tsp |
Related conversions
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How the formula works
Both grain per cup and pound per teaspoon measure the same physical quantity (mass per unit volume), so converting between them is a single multiplication. Multiply a value in grain per cup by 2.97619e-6 to get pound per teaspoon. To reverse the conversion, multiply a pound per teaspoon value by 336000 to get back to grain per cup.
Frequently asked questions
What is Grain per Cup (gr/cup)?
Grain per Cup (gr/cup) expresses mass in grain per unit volume in cup, found by dividing a mass value by a volume value.
What is Pound per Teaspoon (lb/tsp)?
Pound per Teaspoon (lb/tsp) expresses mass in pound per unit volume in teaspoon, found by dividing a mass value by a volume value.
How do I convert grain per cup to pound per teaspoon?
Multiply the grain per cup value by 2.97619e-6 to get the equivalent in pound per teaspoon. For example, 5 gr/cup × 2.97619e-6 = 1.488095e-5 lb/tsp.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 2.97619e-6 is an exact, non-rounded value.
Can I convert pound per teaspoon back to grain per cup?
Yes. Divide the pound per teaspoon value by 2.97619e-6, or multiply it by 336000, to get grain per cup.
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About converting grain per cup to pound per teaspoon
Grain per Cup (gr/cup) expresses mass in grain per unit volume in cup, found by dividing a mass value by a volume value. Pound per Teaspoon (lb/tsp) expresses mass in pound per unit volume in teaspoon, found by dividing a mass value by a volume value.
Use this calculator to move between grain per cup and pound 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.