Decigram to Microgram Converter
Unit Converter
Instant · Precise · Universal
34 units available
6 categories total
How to Convert Decigram to Microgram
To convert dg to grams: divide by 10. To convert dg to mg: multiply by 100.
1 dg = 0.1 g = 100 mg = 10 cg.
For example, 1 Decigram (dg) = 100000 Microgram (µg).
Decigram to Microgram — Common Values
| Decigram (dg) | Microgram (µg) |
|---|---|
| 0.1 | 10000 |
| 0.5 | 50000 |
| 1 | 100000 |
| 2 | 200000 |
| 5 | 500000 |
| 10 | 1000000 |
| 25 | 2500000 |
| 50 | 5000000 |
| 100 | 10000000 |
| 500 | 50000000 |
| 1000 | 100000000 |
About Decigram (dg)
Definition
The decigram is a unit of mass equal to one tenth of a gram (10⁻¹ g) or 100 milligrams.
Mathematical Relationship
1 dg = 0.1 g = 100 mg = 10 cg.
Conversion Formula
To convert dg to grams: divide by 10. To convert dg to mg: multiply by 100.
Practical Applications
Limited modern use. May appear in some European cooking recipes or educational worksheets.
Interesting Facts
The decigram was in wider use in the 19th century when the metric system was still establishing conventions.
Common Mistakes
Confusing dg (decigram) with dag (dekagram) — they differ by a factor of 100.
Educational Tips
Deci = one-tenth, deka = ten. They are opposite: dg = 0.1 g, dag = 10 g.
About Microgram (µg)
Definition
The microgram is a unit of mass equal to 10⁻⁶ grams or 10⁻⁹ kilograms — one millionth of a gram.
Mathematical Relationship
1 µg = 10⁻⁶ g = 10⁻⁹ kg = 0.001 mg = 1,000 ng.
Conversion Formula
To convert µg to mg: divide by 1,000. To convert µg to grams: divide by 1,000,000.
Practical Applications
Vitamin dosages (e.g., vitamin B12: 2.4 µg/day), drug formulations, and food additive regulations.
Interesting Facts
The recommended daily intake of vitamin D is 15 µg (600 IU) — an incredibly tiny yet vital amount for bone health.
Common Mistakes
Confusing µg with mg — a 1,000× error. In medicine, this can be life-threatening. Always double-check the prefix.
Educational Tips
In medical contexts, 'mcg' = 'µg'. If a prescription says '200 mcg', that's 0.2 mg or 0.0002 g.