# Troy Ounces to Centigrams (oz t to cg)

Source: https://www.unitconvertercalculator.com/weight/troy-ounces-to-centigrams/

**1 oz t = 3110.34768 cg**

One troy ounce equals approximately 3,110.35 centigrams. This conversion connects the precious metals pricing unit with a historical pharmaceutical subdivision, relevant when antique apothecary records document gold or silver preparations in centigrams alongside pricing in troy ounces.

## Formula

Apply the conversion factor

## Conversion Table

| Troy Ounces (oz t) | Centigrams (cg) |
|---|---|
| 0.01 oz t | 31.1034768 cg |
| 0.05 oz t | 155.517384 cg |
| 0.1 oz t | 311.034768 cg |
| 0.25 oz t | 777.58692 cg |
| 0.5 oz t | 1555.17384 cg |
| 1 oz t | 3110.34768 cg |
| 2 oz t | 6220.69536 cg |
| 5 oz t | 15551.7384 cg |
| 10 oz t | 31103.4768 cg |
| 25 oz t | 77758.692 cg |
| 50 oz t | 155517.384 cg |
| 100 oz t | 311034.768 cg |

## Units

### Troy Ounce (oz t)

A troy ounce is a unit of mass used for precious metals such as gold, silver, and platinum. It equals exactly 31.1034768 grams, about 10% heavier than the common avoirdupois ounce.

### Centigram (cg)

A centigram is one hundredth of a gram. It is a metric unit rarely used in everyday life but appears in some scientific and educational contexts.

## Background

No modern scenario requires this conversion. It exists for mathematical completeness, connecting the precious metals standard with an obsolete metric subdivision.

## Good to Know

The troy-ounce-centigram connection is a footnote in the history of gilded pharmacy. The centigram's only real encounter with the troy ounce happened in Victorian pill-making, where gold leaf measured in centigrams coated pills priced by the troy ounce. This charming intersection of pharmacy and goldsmithing has vanished from modern practice but survives in conversion tables.

## FAQ

### How many centigrams are in one troy ounce?

One troy ounce equals approximately 3,110.35 centigrams. This is 31.1035 grams times 100 centigrams per gram.

### Is this conversion practical?

No. Modern precious metals and pharmaceutical trades both use grams as the metric bridge, not centigrams.

### How do I convert troy ounces to centigrams?

Multiply troy ounces by 3,110.35. For practical purposes, convert to grams (multiply by 31.1035) instead.

## Non-Frequently Asked Questions

### Could a pharmacist weigh gold in centigrams?

Historically, yes. 19th-century pharmacists used centigram-accurate balance scales for both drug preparations and the gold leaf used in gilded pill coatings. A pharmacist weighing gold leaf in centigrams was performing the only practical centigram-troy-ounce conversion that has ever existed.

### Is 3,110 centigrams a useful way to express a troy ounce?

Not in any modern context. Gold dealers think in troy ounces; scientists think in grams. The centigram falls between these two standard units without serving either community. It is the measurement equivalent of a side road that connects two highways but carries no traffic.

### If gold pills cost one centigram of gold per pill, how many pills per troy ounce?

Exactly 3,110 pills per troy ounce. At current gold prices, each centigram pill coating would cost about 71 cents in gold, making gilded pills an affordable luxury by pharmaceutical standards. Victorian pharmacists actually did this, coating bitter pills in thin gold leaf to make them easier to swallow.

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## See Also

- [Centigrams to Troy Ounces](https://www.unitconvertercalculator.com/weight/centigrams-to-troy-ounces/)