Convert Hectogram to Dekagram
Convert hectograms to dekagrams instantly. 1 hectogram = 10 dekagram — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Dekagram to Hectogram converter for the reverse conversion.
Units explained
Hectogram
A hectogram (hg) equals 0.1 kilogram, or 100 grams.
From the SI prefix 'hecto-' (from Greek 'hekaton', hundred).
Common in continental European food retail, especially Italy ('etto').
The hecto- prefix dates to the original metric system of 1795.
Dekagram
A dekagram (dag) equals 0.01 kilogram, or 10 grams.
From the SI prefix 'deka-' (from Greek 'deka', ten).
Widely used in Central and Eastern European cooking and shops (dag/dkg).
Part of the original metric system introduced in 1795.
Hectogram to Dekagram conversion formula
The relationship between hectograms and dekagrams:
To convert hectograms to dekagrams, multiply the value in hectograms by 10. To reverse, multiply dekagrams by 0.1.
How to use this converter
Type a value into the calculator. The result in dekagrams updates as you type. Tap a quick value, copy the result with one click, or use the swap arrow to jump straight to the Dekagram to Hectogram converter for the reverse direction.
Step-by-step: convert hectograms to dekagrams
- Write down the value in hectograms (hg).
- Multiply that value by the factor 10.
- The product is the equivalent value in dekagrams (dag).
- To reverse, multiply the dekagram value by 0.1.
Worked examples
Example 1 — Convert 1 hg to dag:
1 × 10 = 10 dag
Example 2 — Convert 100 hg to dag:
100 × 10 = 1000 dag
Real-world example — Fabric and tailoring
One hectogram of fabric converts to a value in dekagrams commonly used for seam allowances. Garment patterns frequently switch between the two units on a single instruction sheet.
1 hg × 10 = 10 dag
Real-world example — Body height conversion (reverse direction)
You measure 1.75 hectograms tall and need to fill in a gym membership form or medical record that asks for height in dekagrams. This is the most-used everyday length conversion in metric-using countries.
1.75 hg × 10 = 17.5 dag
Real-world example — Pet and accessory dimensions
A 3-hectogram dog leash equals a tidy round value in dekagrams. Pet-supply shopping frequently mixes the two units across product specifications.
3 hg × 10 = 30 dag
Hectogram to Dekagram conversion table
Standard reference values for converting hectograms to dekagrams:
| Hectogram [hg] | Dekagram [dag] |
|---|---|
| 0.01 | 0.1 |
| 0.1 | 1 |
| 1 | 10 |
| 2 | 20 |
| 3 | 30 |
| 4 | 40 |
| 5 | 50 |
| 10 | 100 |
| 20 | 200 |
| 30 | 300 |
| 40 | 400 |
| 50 | 500 |
| 100 | 1000 |
| 500 | 5000 |
| 1000 | 10000 |
Frequently asked questions
How many dekagrams is 1 hectogram?
How do I convert hectograms to dekagrams?
How do I convert dekagrams back to hectograms?
How many dekagrams is 100 hectograms?
Popular weight unit conversions
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Metric / SI (17 units)
Avoirdupois (15 units)
Troy & Apothecary (10 units)
Indian / South Asian (6 units)
Scientific / Atomic (9 units)
Astronomical (4 units)
Biblical / Ancient (14 units)
Sources & references
Conversion factor (1 hg = 10 dag) verified against the following authoritative sources:
- BIPM — The International System of Units (SI Brochure 9th ed.)
Official BIPM publication defining the seven SI base units (including the meter) and the rules for their use. The global authority on units of measurement.
- NIST — Guide to the SI
US National Institute of Standards and Technology reference covering the SI base and derived units with definitions and usage rules for US technical practice.
- NIST Special Publication 811 — Guide for the Use of the International System of Units
Detailed NIST guide covering exact conversion factors between SI and US customary units along with formatting and rounding conventions.
- NIST — Refinement of values for the yard and pound (Federal Register 1959)
The treaty (signed by US
- International Hydrographic Organization — Resolution on the Nautical Mile
International authority that standardised the nautical mile at exactly 1852 m in 1929 — the value adopted worldwide for sea and air navigation.