Centigram to Grain Converter
Convert Centigram (cg) to Grain (gr) instantly. 1 cg = 0.154324 gr.
Mass Converter
26 units available
1 cg = 0.154324 gr
Formula:
gr = cg × 0.1543235835With your value: 1 cg = 0.15432358 gr
How big is that?
Everyday references on a logarithmic scale, all expressed in centigram so you can sanity-check the result.
Other Centigram to Grain conversions
Centigram to Grain Conversion Table
| Centigram (cg) | Grain (gr) |
|---|---|
| 0.5 | 0.077162 |
| 1 | 0.154324 |
| 2 | 0.308647 |
| 5 | 0.771618 |
| 10 | 1.543236 |
| 15 | 2.314854 |
| 20 | 3.086472 |
| 25 | 3.85809 |
| 50 | 7.716179 |
| 100 | 15.432358 |
| 250 | 38.580896 |
| 500 | 77.161792 |
| 1000 | 154.323584 |
Grain to Centigram Conversion Table
| Grain (gr) | Centigram (cg) |
|---|---|
| 0.5 | 3.239945 |
| 1 | 6.479891 |
| 2 | 12.959782 |
| 5 | 32.399455 |
| 10 | 64.79891 |
| 15 | 97.198365 |
| 20 | 129.59782 |
| 25 | 161.997275 |
| 50 | 323.99455 |
| 100 | 647.9891 |
| 250 | 1,619.97275 |
| 500 | 3,239.9455 |
| 1000 | 6,479.891 |
Where these values come from
Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.
Centigram (cg)
Mass
Traceable to the kilogram, defined by fixing the Planck constant at 6.626 070 15 × 10⁻³⁴ J·s. Avoirdupois masses derive from the 1959 international pound (0.453 592 37 kg exactly).
Source: BIPM, The International System of Units (SI), 9th edition, 2019 (updated 2024)
Bureau International des Poids et Mesures · Reviewed 2026-07-01
Grain (gr)
Mass
Traceable to the kilogram, defined by fixing the Planck constant at 6.626 070 15 × 10⁻³⁴ J·s. Avoirdupois masses derive from the 1959 international pound (0.453 592 37 kg exactly).
Source: BIPM, The International System of Units (SI), 9th edition, 2019 (updated 2024)
Bureau International des Poids et Mesures · Reviewed 2026-07-01
How to Convert Centigram to Grain
To convert from Centigram (cg) to Grain (gr), multiply the value by 0.1543235835.
Formula: gr = cg × 0.1543235835
Reverse: cg = gr × 6.479891
Step-by-Step Example
- Start with your value in Centigram. For example: 5 cg
- Multiply by the conversion factor: 5 x 0.1543235835
- The result is: 0.771618 gr
About Centigram
The centigram (cg) is a unit of mass and weight. One centigram equals 1.000000 × 10^-5 kilograms. UnitConvertLab converts it against every other mass unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
Common uses: mass calculations, engineering and science, education.
About Grain
The grain equals exactly 64.79891 milligrams and was originally the weight of a single barleycorn. It is still the standard unit for bullets, propellant and arrows.
Common uses: ammunition, archery, pharmacy (historic).
Frequently Asked Questions
How many Grain are in 1 Centigram?
There are exactly 0.1543235835 Grain in 1 Centigram. This means the conversion factor from Centigram to Grain is 0.1543235835.
What is the formula to convert Centigram to Grain?
The formula to convert Centigram to Grain is: gr = cg × 0.1543235835. For example, to convert 10 Centigram to Grain, you would multiply 10 by 0.1543235835.
What is a Centigram?
The centigram (cg) is a unit of mass and weight. One centigram equals 1.000000 × 10^-5 kilograms. UnitConvertLab converts it against every other mass unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
What is a Grain?
The grain equals exactly 64.79891 milligrams and was originally the weight of a single barleycorn. It is still the standard unit for bullets, propellant and arrows.
What are the common uses of Centigram?
The Centigram is commonly used in mass calculations, engineering and science, education.
Related Mass Conversions
Cite this page
UnitConvertLab. (2026). Centigram to Grain converter. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/centigram-to-grain