Direct conversion
Convert fluid ounce (US) [fl oz US] to microliter [µL] instantly with formula, examples, chart, and FAQs.
1 fluid ounce (US) [fl oz US] = 29573.52956 microliter [µL]
1 fluid ounce (US) [fl oz US] = 29573.52956 microliter [µL]
Example: 1 fluid ounce (US) [fl oz US] equals 29573.52956 microliter [µL].
Volume conversions use cubic metre as the reference unit. US liquid units, metric litres, and cubic units are converted with fixed factors stored in the unit table.
Displayed results are rounded for readability. The calculator keeps enough precision for everyday use and switches to scientific notation for very large or very small values. Last reviewed: 2026-05-21.
The US fluid ounce is a liquid volume unit equal to 29.5735295625 milliliters.
HistoryFluid ounces developed from customary liquid measures and differ from imperial fluid ounces.
Current useUS fluid ounces are used for beverages, medicine labels, recipes, cosmetics, and packaged liquids.
The microliter (µL) is a volume unit used to express measurements in this converter.
HistoryThis unit is included because it appears in practical measurement systems, technical references, product specifications, or everyday conversion needs.
Current useUse microliter when comparing volume values, checking specifications, converting between systems, or preparing quick estimates.
| fluid ounce (US) [fl oz US] | microliter [µL] |
|---|---|
| 1 | 29573.52956 |
| 2 | 59147.05912 |
| 5 | 147867.6478 |
| 10 | 295735.2956 |
| 20 | 591470.5912 |
| 25 | 739338.239 |
| 50 | 1478676.478 |
| 100 | 2957352.956 |
| 1000 | 29573529.56 |
Use this formula: 1 fluid ounce (US) [fl oz US] = 29573.52956 microliter [µL] Enter your value in the calculator and the result updates instantly.
1 fluid ounce (US) [fl oz US] equals 29573.52956 microliter [µL].
Yes. Use the swap button in the calculator or open the related reverse conversion link when it is listed on this page.