An avoirdupois dram is 1/16 ounce.
Drams to Hectograms Converter — dr to hg
Convert Dram (dr) to Hectogram (hg) using the exact conversion factor (1 dram = 0.017718452 hectogram). See the formula, worked examples, and conversion table.
Drams to Hectograms converter
Converter
Mass/Weight Converter
Convert SI mass, imperial weight, jewelry, atomic, and astronomy mass units.
Context values
Some unit families need one extra value for a physically accurate result.
Hectogram is 100 gram units.
Result = input x 0.001771845195 / 0.1.
Mass uses the kilogram as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Drams to Hectograms
Weight conversions between Dram and Hectogram come up constantly in everyday commerce, shipping, and cooking, since US packaging is usually labeled in pounds while most of the rest of the world uses kilograms. Specifically: An avoirdupois dram is 1/16 ounce, and hectogram is 100 gram units.
Formula
hectograms = drams × 0.0177184519531
This factor comes from each unit's defined relationship to the category's base unit: 1 dram equals 0.00177184519531 base units, and 1 hectogram equals 0.1 base units, so dividing one by the other gives the direct dram-to-hectogram factor of 0.0177184519531.
Simple example
1 dr × 0.01771845195 = 0.017718452 hg
1 dram = 0.017718452 hectograms.
Real-world example
50 dr × 0.01771845195 = 0.8859225977 hg
50 drams = 0.8859225977 hectograms.
Conversion table
| Dram (dr) | Hectogram (hg) |
|---|---|
| 1 dr | 0.017718452 hg |
| 5 dr | 0.0885922598 hg |
| 10 dr | 0.1771845195 hg |
| 25 dr | 0.4429612988 hg |
| 50 dr | 0.8859225977 hg |
| 100 dr | 1.771845195 hg |
Reverse conversion: Hectogram to Dram
0.017718452 hg × 56.43833912 = 1.000000003 dr
0.017718452 hectograms = 1.000000003 drams.
drams = hectograms × 56.4383391193
For a page dedicated to this direction, see Hectogram to Dram.
Understanding the Dram (dr)
An avoirdupois dram is 1/16 ounce.
Understanding the Hectogram (hg)
Hectogram is 100 gram units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many hectograms are in 1 dram?
1 dram equals 0.017718452 hectograms, using the exact defined conversion factor rather than an estimate.
How do I convert dram to hectogram?
Multiply the dram value by 0.01771845195. The converter above does this instantly to whatever precision you set.
How do I convert hectogram back to dram?
Use the reverse factor: 1 hectogram equals 56.43833912 drams. You can also use the swap control in the converter above to flip the direction instantly.
What is a dram?
Dram (dr) is a unit of mass/weight.
What is a hectogram?
Hectogram (hg) is a unit of mass/weight.
Is the dram to hectogram conversion exact?
Yes. Both dram and hectogram are defined by fixed standards rather than physical artifacts, so the factor of 0.01771845195 used above is exact to as many digits as you choose to display.