How to Convert from Ounces (oz) to Milliliters (ml)?

Understanding the conversion between ounces and milliliters is essential, especially in cooking, science, and everyday measurements. In both the US and UK, different ounce measurements exist, so it's important to know the correct conversion.

US Ounces to Milliliters

In the US, 1 fluid ounce is equal to approximately 29.5735 ml.

UK (Imperial) Ounces to Milliliters

In the UK, 1 fluid ounce is equal to approximately 28.4131 ml.

Quick Conversion Table

Ounces (oz)	US (ml)	UK (ml)
1	29.57	28.41
5	147.87	142.07
10	295.74	284.13

How to Convert Manually?

To convert ounces to milliliters, you can use the following formulas:

• US: Multiply ounces by 29.5735 (e.g., 2 oz × 29.5735 = 59.15 ml)
• UK: Multiply ounces by 28.4131 (e.g., 2 oz × 28.4131 = 56.83 ml)

Conclusion

Converting ounces to milliliters is simple when you use the correct conversion factor. Whether you are cooking, mixing drinks, or handling precise measurements, knowing the difference between US and UK ounces will help you achieve accuracy.