How Many Milliliters in an Ounce?
Understanding the relationship between fluid ounces and milliliters (ml) is important, especially when dealing with volume measurements in recipes, science, or daily life. The exact value of how many milliliters are in an ounce depends on whether you are using the US or UK measurement systems.
US Fluid Ounce to Milliliters
In the US measurement system, 1 fluid ounce (oz) is equal to exactly 29.5735 milliliters (ml). This is based on the US customary fluid ounce, which is primarily used in recipes, food labels, and beverages in the United States.
UK (Imperial) Fluid Ounce to Milliliters
For the UK (Imperial) system, the calculation differs. 1 Imperial fluid ounce is equal to approximately 28.4131 milliliters (ml). This measurement is often used in Britain and some Commonwealth countries.
Quick Conversion Table
| Fluid Ounces (oz) | Milliliters (ml) - US | Milliliters (ml) - UK |
|---|---|---|
| 1 oz | 29.5735 ml | 28.4131 ml |
| 2 oz | 59.1471 ml | 56.8262 ml |
| 5 oz | 147.8675 ml | 142.0655 ml |
Why Know the Difference?
Since the US and UK systems use different conversion standards, it is crucial to know which one you're working with. This knowledge is especially helpful when converting recipes, planning dosages, or working with international measurement systems.
For precise results, always remember to use the correct conversion factor based on your region or the source of the measurement.
Related Topics:
Convert Ounces to GramsHow Many ml in a Cup
Liters to Ounces Conversion
