Mass per volume density.
Kilograms per Pint to Grains per Cup Converter — kg/pt to gr/cup
Convert Kilogram per Pint (kg/pt) to Grain per Cup (gr/cup) using the exact conversion factor (1 kilogram per pint = 7,716.179176 grain per cup). See the formula, worked examples, and conversion table.
Kilograms per Pint to Grains per Cup converter
Converter
Density Converter
Convert thousands of mass-per-volume density combinations for science, engineering, agriculture, and fluids.
Context values
Some unit families need one extra value for a physically accurate result.
Mass per volume density.
Result = input x 2113.376419 / 0.2738889767.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Kilograms per Pint to Grains per Cup
Kilogram per Pint and Grain per Cup both measure density — mass per unit volume — a property used to identify materials, check manufacturing quality, and predict whether something floats or sinks. As a fixed reference point, water has a density of exactly 1000 kg/m³ (1 g/cm³, 1 g/mL) at its temperature of maximum density, which is why many density figures in science and engineering are quoted relative to water. Both are mass per volume density units.
Formula
grains per cup = kilograms per pint × 7716.17917647
This factor comes from each unit's defined relationship to the category's base unit: 1 kilogram per pint equals 2113.37641887 base units, and 1 grain per cup equals 0.273888976724 base units, so dividing one by the other gives the direct kilogram per pint-to-grain per cup factor of 7716.17917647.
Simple example
1 kg/pt × 7716.179176 = 7,716.179176 gr/cup
1 kilogram per pint = 7,716.179176 grains per cup.
Real-world example
1,000 kg/pt × 7716.179176 = 7,716,179.176 gr/cup
1,000 kilograms per pint = 7,716,179.176 grains per cup.
Conversion table
| Kilogram per Pint (kg/pt) | Grain per Cup (gr/cup) |
|---|---|
| 0.1 kg/pt | 771.6179176 gr/cup |
| 1 kg/pt | 7,716.179176 gr/cup |
| 10 kg/pt | 77,161.79176 gr/cup |
| 100 kg/pt | 771,617.9176 gr/cup |
| 1,000 kg/pt | 7,716,179.176 gr/cup |
| 10,000 kg/pt | 77,161,791.76 gr/cup |
Reverse conversion: Grain per Cup to Kilogram per Pint
1 gr/cup × 0.00012959782 = 0.0001295978 kg/pt
1 grain per cup = 0.0001295978 kilograms per pint.
kilograms per pint = grains per cup × 0.00012959782
For a page dedicated to this direction, see Grain per Cup to Kilogram per Pint.
Understanding the Kilogram per Pint (kg/pt)
Mass per volume density.
Understanding the Grain per Cup (gr/cup)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grains per cup are in 1 kilogram per pint?
1 kilogram per pint equals 7,716.179176 grains per cup, using the exact defined conversion factor rather than an estimate.
How do I convert kilogram per pint to grain per cup?
Multiply the kilogram per pint value by 7716.179176. The converter above does this instantly to whatever precision you set.
How do I convert grain per cup back to kilogram per pint?
Use the reverse factor: 1 grain per cup equals 0.0001295978 kilograms per pint. You can also use the swap control in the converter above to flip the direction instantly.
What is a kilogram per pint?
Kilogram per Pint (kg/pt) is a unit of density.
What is a grain per cup?
Grain per Cup (gr/cup) is a unit of density.
Is the kilogram per pint to grain per cup conversion exact?
Yes. Both kilogram per pint and grain per cup are defined by fixed standards rather than physical artifacts, so the factor of 7716.179176 used above is exact to as many digits as you choose to display.
What's the difference between density and mass concentration?
Density is the mass of a pure substance or material per unit volume. Mass concentration is the mass of one component — like a dissolved solute — within a mixture's total volume. The two use the same kind of units but describe different physical situations.