How many US fluid ounces are in 1 UK fluid ounce?

1 UK fluid ounce equals 0.96076 US fl oz.

How many US fluid ounces are in 10 UK fluid ounces?

10 UK fl oz equals 9.6076 US fl oz.

Use the reverse converter: 1 US fluid ounce equals 1.04084 UK fl oz.

Yes. It uses the exact SI/NIST definitions of each unit and shows up to 6 significant digits.

To convert UK fluid ounces to US fluid ounces, multiply the value by 0.96075994.

US fl oz = UK fl oz × 0.96075994

64 UK fl oz × 0.96075994 = 61.49 US fl oz

Note: "cup" here means the US cup (about 236.6 mL). Metric cups (250 mL), imperial cups and US/UK fluid ounces are listed as separate units.

UK Fluid Ounce (UK fl oz): The imperial fluid ounce of exactly 28.4130625 mL, one twentieth of an imperial pint.
US Fluid Ounce (US fl oz): A US liquid measure of about 29.5735 mL, one sixteenth of a US pint.

How do I convert UK fluid ounces to US fluid ounces?: To convert UK fluid ounces to US fluid ounces, multiply the value by 0.96075994.
How many US fluid ounces are in 1 UK fluid ounce?: 1 UK fluid ounce equals 0.96076 US fl oz.
How many US fluid ounces are in 10 UK fluid ounces?: 10 UK fl oz equals 9.6076 US fl oz.
How do I convert US fluid ounces back to UK fluid ounces?: Use the reverse converter: 1 US fluid ounce equals 1.04084 UK fl oz.
Is this converter accurate?: Yes. It uses the exact SI/NIST definitions of each unit and shows up to 6 significant digits.