Grain per Quart (gr/qt) expresses mass in grain per unit volume in quart, found by dividing a mass value by a volume value.
Grain per Quart to Carat per Cubic Millimeter
Convert grain per quart (gr/qt) to carat per cubic millimeter (ct/mm3) instantly with formula, conversion table, and FAQ.
Reserved for a responsive leaderboard above the conversion details.
Professional calculator style
World-scale conversion engine
Density calculator
Density Converter
Convert grain per quart (gr/qt) to carat per cubic millimeter (ct/mm3) instantly with formula, conversion table, and FAQ.
Carat per Cubic Millimeter (ct/mm3) expresses mass in carat per unit volume in cubic millimeter, found by dividing a mass value by a volume value.
ct/mm3 = gr/qt × 3.423612e-7
Results update instantly for Grain per Quart to Carat per Cubic Millimeter conversions.
Reserved above the conversion cards and below the converter.
Formula
ct/mm3 = gr/qt × 3.423612e-7
gr/qt = ct/mm3 × 2.920892e6
Conversion table
| 1 gr/qt | 3.423612e-7 ct/mm3 |
| 5 gr/qt | 1.711806e-6 ct/mm3 |
| 10 gr/qt | 3.423612e-6 ct/mm3 |
| 20 gr/qt | 6.847224e-6 ct/mm3 |
| 50 gr/qt | 1.711806e-5 ct/mm3 |
| 100 gr/qt | 3.423612e-5 ct/mm3 |
| 500 gr/qt | 0.000171 ct/mm3 |
| 1000 gr/qt | 0.000342 ct/mm3 |
Related conversions
Reserved between the cards and the FAQ so the page stays balanced.
How the formula works
Both grain per quart and carat per cubic millimeter measure the same physical quantity (mass per unit volume), so converting between them is a single multiplication. Multiply a value in grain per quart by 3.423612e-7 to get carat per cubic millimeter. To reverse the conversion, multiply a carat per cubic millimeter value by 2.920892e6 to get back to grain per quart.
Frequently asked questions
What is Grain per Quart (gr/qt)?
Grain per Quart (gr/qt) expresses mass in grain per unit volume in quart, found by dividing a mass value by a volume value.
What is Carat per Cubic Millimeter (ct/mm3)?
Carat per Cubic Millimeter (ct/mm3) expresses mass in carat per unit volume in cubic millimeter, found by dividing a mass value by a volume value.
How do I convert grain per quart to carat per cubic millimeter?
Multiply the grain per quart value by 3.423612e-7 to get the equivalent in carat per cubic millimeter. For example, 5 gr/qt × 3.423612e-7 = 1.711806e-6 ct/mm3.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 3.423612e-7 is an exact, non-rounded value.
Can I convert carat per cubic millimeter back to grain per quart?
Yes. Divide the carat per cubic millimeter value by 3.423612e-7, or multiply it by 2.920892e6, to get grain per quart.
Reserved between the FAQ and the article so the page stays balanced.
About converting grain per quart to carat per cubic millimeter
Grain per Quart (gr/qt) expresses mass in grain per unit volume in quart, found by dividing a mass value by a volume value. Carat per Cubic Millimeter (ct/mm3) expresses mass in carat per unit volume in cubic millimeter, found by dividing a mass value by a volume value.
Use this calculator to move between grain per quart and carat per cubic millimeter accurately for science, engineering, manufacturing, or everyday density calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.