What is a grain and where is it used?

A grain is a traditional mass unit equal to exactly 64.79891 milligrams, commonly used in ballistics, archery, and some pharmaceutical contexts.

How much is one grain in centigrams?

One grain is equal to 6.479891 centigrams according to the fixed conversion rate.

Why convert grain to centigram?

Conversion helps translate traditional small mass measurements to metric units for applications in laboratories, pharmaceuticals, and scientific fields.

How to Convert from Grain [gr] to Centigram [cg]

Easily convert mass measurements from grain (gr) to centigram (cg) using our online weight unit converter, ideal for ballistics, pharmaceuticals, and scientific contexts.

Grain [gr]

Centigram [cg]

Please check your input. It must be a valid numeric value.

Grain [gr] to Centigram [cg] Conversion Table

Grain [gr]	Centigram [cg]

Custom Unit Conversion Table Generator – Instant Printable Conversion Tables

Start Value

Enter the starting number (positive decimal or integer ≥ 0). Example: 0.1, 1, 5.

End Value

Enter the ending number (positive decimal or integer > Start Value). Example: 10, 50, 100.

Interval

Enter the step size (positive decimal > 0 and < End Value – Start Value). Example: 1.0, 2.5.

Grain [gr] to Centigram [cg] Conversion Table
Grain [gr]	Centigram [cg]

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What Is This Tool?

This converter allows you to translate units of mass from grain to centigram. Grains are traditional units used mainly in ballistics and apothecary, while centigrams are metric units suitable for scientific and laboratory measurements.

How to Use This Tool?

Enter the numerical value in grains you want to convert.
Select 'grain [gr]' as the input unit and 'centigram [cg]' as the output unit.
Click the convert button to see the equivalent mass in centigrams.
Use the result for applications in ballistics, pharmacy, or laboratory measurements.

Key Features

Converts from grain (gr), a traditional mass unit, to centigram (cg), a metric unit.
Supports weight conversions relevant to firearms, archery, pharmaceuticals, and laboratories.
Browser-based and straightforward to use without installation.
Accurately applies the fixed conversion rate: 1 gr = 6.479891 cg.
Suitable for translating small mass units into decimal-based metric measurements.

Examples

5 grains equals 32.399455 centigrams (5 × 6.479891).
10 grains equals 64.79891 centigrams (10 × 6.479891).

Common Use Cases

Calculating bullet and propellant weights in firearms.
Determining arrow and broadhead weights in archery equipment.
Converting old pharmaceutical dosages measured in grains.
Weighing small laboratory samples or chemical reagents.
Expressing precise small doses in pharmaceutical compounding.
Measuring the mass of small biological specimens or food ingredients.

Tips & Best Practices

Always verify the unit context before converting due to the grain's limited modern use.
Consider rounding results appropriately based on measurement precision needed.
Use centigrams to express mass in decimal metric values when detailed granularity is helpful.
Apply this conversion when bridging traditional and metric measurement systems.

Limitations

Grain is a non-SI unit with limited modern usage outside traditional fields.
Centigram, while metric, is less commonly used than milligrams or grams in many settings.
Accuracy depends on application context and how rounding is handled in results.

Frequently Asked Questions

What is a grain and where is it used?: A grain is a traditional mass unit equal to exactly 64.79891 milligrams, commonly used in ballistics, archery, and some pharmaceutical contexts.
How much is one grain in centigrams?: One grain is equal to 6.479891 centigrams according to the fixed conversion rate.
Why convert grain to centigram?: Conversion helps translate traditional small mass measurements to metric units for applications in laboratories, pharmaceuticals, and scientific fields.

Key Terminology

Grain [gr]: A traditional unit of mass equal to 64.79891 milligrams, used especially in ballistics, archery, and apothecary.
Centigram [cg]: A metric unit of mass equal to one hundredth of a gram, or 10 milligrams.

Quick Knowledge Check

What does one grain measure exactly in milligrams?

64.79891 milligrams

6.479891 milligrams

100 milligrams

Which unit is formed by applying the prefix 'centi-'?

grain

centigram

milligram

In which field are grains commonly used?

Archery

Digital computing

Astronomy

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