Mass per volume density.
Grains per Fluid ounce to Carats per Tablespoon Converter — gr/fl oz to ct/tbsp
Convert Grain per Fluid ounce (gr/fl oz) to Carat per Tablespoon (ct/tbsp) using the exact conversion factor (1 grain per fluid ounce = 0.161997275 carat per tablespoon). See the formula, worked examples, and conversion table.
Grains per Fluid ounce to Carats per Tablespoon converter
Converter
Density Converter
Convert thousands of mass-per-volume density combinations for science, engineering, agriculture, and fluids.
Mass per volume density.
Result = input x 2.191111814 / 13.52560908.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grains per Fluid ounce to Carats per Tablespoon
Grain per Fluid ounce and Carat per Tablespoon 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
carats per tablespoon = grains per fluid ounce × 0.161997275
This factor comes from each unit's defined relationship to the category's base unit: 1 grain per fluid ounce equals 2.19111181379 base units, and 1 carat per tablespoon equals 13.5256090807 base units, so dividing one by the other gives the direct grain per fluid ounce-to-carat per tablespoon factor of 0.161997275.
Simple example
1 gr/fl oz × 0.161997275 = 0.161997275 ct/tbsp
1 grain per fluid ounce = 0.161997275 carats per tablespoon.
Real-world example
1,000 gr/fl oz × 0.161997275 = 161.997275 ct/tbsp
1,000 grains per fluid ounce = 161.997275 carats per tablespoon.
Conversion table
| Grain per Fluid ounce (gr/fl oz) | Carat per Tablespoon (ct/tbsp) |
|---|---|
| 0.1 gr/fl oz | 0.0161997275 ct/tbsp |
| 1 gr/fl oz | 0.161997275 ct/tbsp |
| 10 gr/fl oz | 1.61997275 ct/tbsp |
| 100 gr/fl oz | 16.1997275 ct/tbsp |
| 1,000 gr/fl oz | 161.997275 ct/tbsp |
| 10,000 gr/fl oz | 1,619.97275 ct/tbsp |
Reverse conversion: Carat per Tablespoon to Grain per Fluid ounce
0.161997275 ct/tbsp × 6.172943341 = 1 gr/fl oz
0.161997275 carats per tablespoon = 1 grains per fluid ounce.
grains per fluid ounce = carats per tablespoon × 6.17294334118
For a page dedicated to this direction, see Carat per Tablespoon to Grain per Fluid ounce.
Understanding the Grain per Fluid ounce (gr/fl oz)
Mass per volume density.
Understanding the Carat per Tablespoon (ct/tbsp)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many carats per tablespoon are in 1 grain per fluid ounce?
1 grain per fluid ounce equals 0.161997275 carats per tablespoon, using the exact defined conversion factor rather than an estimate.
How do I convert grain per fluid ounce to carat per tablespoon?
Multiply the grain per fluid ounce value by 0.161997275. The converter above does this instantly to whatever precision you set.
How do I convert carat per tablespoon back to grain per fluid ounce?
Use the reverse factor: 1 carat per tablespoon equals 6.172943341 grains per fluid ounce. You can also use the swap control in the converter above to flip the direction instantly.
What is a grain per fluid ounce?
Grain per Fluid ounce (gr/fl oz) is a unit of density.
What is a carat per tablespoon?
Carat per Tablespoon (ct/tbsp) is a unit of density.
Is the grain per fluid ounce to carat per tablespoon conversion exact?
Yes. Both grain per fluid ounce and carat per tablespoon are defined by fixed standards rather than physical artifacts, so the factor of 0.161997275 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.