# Decigrams to Centigrams (dg to cg)

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

**1 dg = 10 cg**

One decigram equals exactly 10 centigrams. This is the inverse of the centigram-to-decigram conversion - a simple factor-of-ten step down the metric prefix ladder. 'Deci-' means one-tenth, 'centi-' means one-hundredth, so the decigram is always ten times the centigram. Neither unit sees much use in modern measurement, making this conversion primarily educational.

## Formula

Apply the conversion factor

## Conversion Table

| Decigrams (dg) | Centigrams (cg) |
|---|---|
| 0.1 dg | 1 cg |
| 0.5 dg | 5 cg |
| 1 dg | 10 cg |
| 2 dg | 20 cg |
| 5 dg | 50 cg |
| 10 dg | 100 cg |
| 25 dg | 250 cg |
| 50 dg | 500 cg |
| 100 dg | 1000 cg |
| 250 dg | 2500 cg |
| 500 dg | 5000 cg |
| 1000 dg | 10000 cg |
| 5000 dg | 50000 cg |
| 10000 dg | 100000 cg |
| 100000 dg | 1000000 cg |

## Units

### Decigram (dg)

A decigram is one tenth of a gram. A metric unit used in some educational and scientific contexts.

### 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

A decigram (100 milligrams) is roughly the weight of a single aspirin tablet's active ingredient, while a centigram (10 milligrams) is closer to a single vitamin D supplement's active ingredient. Both units are overshadowed by the milligram in pharmaceutical contexts and by the gram in everyday life. This conversion appears mainly in metric prefix education and when calibrating older laboratory instruments.

## Good to Know

The decigram and centigram share the fate of being 'complete but unnecessary' - products of the metric system's insistence on covering every power of ten. In mass measurement, this systematic coverage created three units (decigram, centigram, and milligram) between the gram and the microgram, but only the milligram found lasting practical use. The metric system's completeness is admirable as engineering; it is wasteful as vocabulary.

## FAQ

### How many centigrams are in one decigram?

One decigram equals exactly 10 centigrams. This is a straightforward factor-of-ten relationship from the metric prefix system.

### Which is larger, a decigram or a centigram?

A decigram (0.1 grams) is 10 times larger than a centigram (0.01 grams). The prefix 'deci-' (tenth) represents a larger fraction than 'centi-' (hundredth).

### Are either of these units commonly used?

Neither is commonly used in modern practice. The milligram and gram handle virtually all applications where centigrams or decigrams might theoretically be useful. Both units exist for the sake of metric system completeness.

## Non-Frequently Asked Questions

### Are the decigram and centigram the metric system's forgotten siblings?

They are more like the metric system's attic furniture - technically part of the household, stored away because nobody needs them, and occasionally dusted off for educational purposes. The milligram, gram, and kilogram run the show. The decigram and centigram watch from the sidelines.

### Has anyone ever had a strong opinion about decigrams versus centigrams?

It is unlikely that any heated debate in the history of science has centered on whether to use decigrams or centigrams. Both are equally obscure, equally valid, and equally ignored. If such a debate did occur, both sides would lose to the person who suggested using milligrams instead.

### If I collected one centigram every day, how long to fill a teaspoon?

A teaspoon of water is roughly 5 grams or 500 centigrams. At one centigram per day, filling a teaspoon takes 500 days - about a year and four months. This is an extraordinarily patient way to fill a spoon that takes one second under a faucet.

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## See Also

- [Centigrams to Decigrams](https://www.unitconvertercalculator.com/weight/centigrams-to-decigrams/)