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Fluid Oz to
Milliliters Converter

Convert fluid ounces (fl oz) to milliliters (mL) instantly. Featuring real-time interactive visual diagrams, comprehensive reference charts, and support for both US & Imperial systems — free forever.

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Fluid Ounces (fl oz) Milliliters (mL)
Reference

Fluid Ounces to Milliliters Chart

Quick reference for common conversions between fluid ounces and milliliters.

Fluid Ounces (fl oz)US mLImperial mLCommon Use
0.514.78714.207Tablespoon
129.57428.413Shot
259.14756.826Double Shot
4118.294113.652Small Cup
6177.441170.479Tea Cup
8236.588227.305US Cup
12354.882340.957Soda Can
16473.176454.609US Pint
32946.353909.218US Quart
33.8141000.000960.760One Liter
641892.7061818.436Half Gallon
1283785.4113636.872US Gallon

Frequently Asked Questions

Common questions about this conversion tool and how to use it.

1 US fluid ounce equals 29.5735 milliliters, while 1 Imperial (UK) fluid ounce equals 28.4131 milliliters. The US fluid ounce is slightly larger than the Imperial version.
Multiply the number of fluid ounces by 29.5735 for US fl oz, or by 28.4131 for Imperial fl oz. For example: 8 fl oz × 29.5735 = 236.588 mL.
No. A US fluid ounce is 29.5735 mL while a UK Imperial fluid ounce is 28.4131 mL. This ~4% difference matters for precise recipes and scientific measurements.
A US cup contains exactly 8 US fluid ounces (236.588 mL). A metric cup is 250 mL, and a UK cup is 10 Imperial fluid ounces (284.131 mL).
Many international recipes use milliliters while American recipes use fluid ounces. Accurate conversion ensures your dishes turn out perfectly, especially for baking where precision is critical.
A US tablespoon equals 14.787 mL (0.5 fl oz). An Australian tablespoon is 20 mL, and a UK tablespoon is 15 mL.
A quick approximation: 1 fl oz ≈ 30 mL. For more precision, use our converter which gives exact results for both US and Imperial systems.