How Many Milliliters in a Fluid Ounce?
Quick Answer
There are approximately 29.57 milliliters in a US fluid ounce.
1 US fl oz = 29.5735 mL ≈ 30 mL
Understanding the Conversion
One US fluid ounce equals 29.5735 mL, often rounded to 30 mL in recipes and medicine. The UK fluid ounce is slightly larger at 28.4 mL. This conversion is one of the most-used in international cooking and pharmacy.
Formula
1 US fl oz = 29.5735 mL ≈ 30 mL
Common Examples
| Description | Value |
|---|---|
| A shot glass (1.5 fl oz) | 44.4 mL |
| Cough syrup dose (1 fl oz) | 29.6 mL |
| A can of soda (12 fl oz) | 355 mL |
Quick Reference Table
Use this table for quick conversions between fluid ounce and milliliters:
| fluid ounce | milliliters |
|---|---|
| 1 | 29.573 |
| 2 | 59.147 |
| 5 | 147.87 |
| 10 | 295.74 |
| 25 | 739.34 |
| 50 | 1,478.68 |
| 100 | 2,957.35 |
Frequently Asked Questions
How Many Milliliters in a Fluid Ounce?
There are approximately 29.57 milliliters in a US fluid ounce. One US fluid ounce equals 29.5735 mL, often rounded to 30 mL in recipes and medicine. The UK fluid ounce is slightly larger at 28.4 mL. This conversion is one of the most-used in international cooking and pharmacy.
What is the formula to convert fluid ounce to milliliters?
The formula is: 1 US fl oz = 29.5735 mL ≈ 30 mL. To convert, multiply the number of fluid ounces by 29.573 to get the equivalent in milliliters.
How do I convert milliliters to fluid ounce?
To convert milliliters to fluid ounce, divide the number of milliliters by 29.573. For example, 147.87 milliliters equals 5 fluid ounces.