Convert Ounce to Microgram
Use this free converter to change ounces (oz) into micrograms (µg). Ounce and microgram both measure weight & mass. As a quick reference, 1 oz equals 28349523 µg, and 1 µg equals 3.5274e-8 oz.
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Microgram (µg)
28349523
1 oz = 28349523 µg
Weight & Mass conversion table
| Ounce | Microgram |
|---|---|
| 0.01 | 283495.23 |
| 0.1 | 2834952.3 |
| 0.5 | 14174762 |
| 1 | 28349523 |
| 2 | 56699046 |
| 3 | 85048569 |
| 5 | 141747620 |
| 10 | 283495230 |
| 20 | 566990460 |
| 25 | 708738080 |
| 50 | 1417476200 |
| 100 | 2834952300 |
| 1,000 | 28349523000 |
How to convert Ounce to Microgram
Multiply the ounce value by 28349523 to get micrograms.
- Enter the number of ounces you want to convert.
- The converter instantly shows the equivalent value in micrograms.
- Worked example: 15 oz × 28349523 = 425242850 µg.
- Use the swap button to reverse the conversion (microgram to ounce).
About these units
Ounce (oz)
- Definition
- An ounce (oz) is an imperial unit of mass equal to one sixteenth of a pound, about 28.35 grams.
- History
- It also descends from the Roman "uncia" (a twelfth) and was later fixed at 1/16 of the avoirdupois pound.
- Current use
- Ounces measure food portions, postal weights, and ingredients in the US and UK.
Microgram (µg)
- Definition
- A microgram (µg) is one millionth of a gram, used for trace amounts of substances.
- History
- It uses the SI prefix "micro-" (one millionth) and is sometimes written "mcg" on labels to avoid confusion.
- Current use
- Micrograms measure potent drugs, hormones, and micronutrients like vitamin B12 and folate.
Frequently asked questions
How many micrograms are in a ounce?
There are 28349523 µg in 1 oz. To convert, multiply the number of ounces by 28349523.
How do I convert ounces to micrograms?
Multiply the ounce value by 28349523 to get micrograms. For example, 10 oz = 283495230 µg.
Is this ounce-to-microgram converter free?
Yes. This converter is completely free, runs entirely in your browser, and requires no sign-up. Your inputs never leave your device.
Convert Ounce to other weight & mass units
| Unit | 1 Ounce equals |
|---|---|
| Kilogram (kg) | 0.028349523 kg |
| Gram (g) | 28.349523 g |
| Milligram (mg) | 28349.523 mg |
| Microgram (µg) | 28349523 µg |
| Metric Ton (t) | 0.000028349523 t |
| Pound (lb) | 0.0625 lb |
| Stone (st) | 0.0044642857 st |
| US Ton (ton) | 0.00003125 ton |
| Imperial Ton (long ton) | 0.000027901786 long ton |
| Carat (ct) | 141.74762 ct |