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 Dram per Milliliter
Convert grain per cup (gr/cup) to dram per milliliter (dr/mL) 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 grain per cup (gr/cup) to dram per milliliter (dr/mL) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
Dram per Milliliter (dr/mL) expresses mass in dram per unit volume in milliliter, found by dividing a mass value by a volume value.
dr/mL = gr/cup × 0.000155
Results update instantly for Grain per Cup to Dram per Milliliter conversions.
Reserved above the conversion cards and below the converter.
Formula
dr/mL = gr/cup × 0.000155
gr/cup = dr/mL × 6469.209592
Conversion table
| 1 gr/cup | 0.000155 dr/mL |
| 5 gr/cup | 0.000773 dr/mL |
| 10 gr/cup | 0.001546 dr/mL |
| 20 gr/cup | 0.003092 dr/mL |
| 50 gr/cup | 0.007729 dr/mL |
| 100 gr/cup | 0.015458 dr/mL |
| 500 gr/cup | 0.077289 dr/mL |
| 1000 gr/cup | 0.154578 dr/mL |
Related conversions
Reserved between the cards and the FAQ so the page stays balanced.
How the formula works
Both grain per cup and dram per milliliter 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 0.000155 to get dram per milliliter. To reverse the conversion, multiply a dram per milliliter value by 6469.209592 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 Dram per Milliliter (dr/mL)?
Dram per Milliliter (dr/mL) expresses mass in dram per unit volume in milliliter, found by dividing a mass value by a volume value.
How do I convert grain per cup to dram per milliliter?
Multiply the grain per cup value by 0.000155 to get the equivalent in dram per milliliter. For example, 5 gr/cup × 0.000155 = 0.000773 dr/mL.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 0.000155 is an exact, non-rounded value.
Can I convert dram per milliliter back to grain per cup?
Yes. Divide the dram per milliliter value by 0.000155, or multiply it by 6469.209592, to get grain per cup.
Reserved between the FAQ and the article so the page stays balanced.
About converting grain per cup to dram per milliliter
Grain per Cup (gr/cup) expresses mass in grain per unit volume in cup, found by dividing a mass value by a volume value. Dram per Milliliter (dr/mL) expresses mass in dram per unit volume in milliliter, found by dividing a mass value by a volume value.
Use this calculator to move between grain per cup and dram per milliliter accurately for science, engineering, manufacturing, or everyday density calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.