US tablespoons to US fluid ounces

Type a value in US tablespoons to see it in US fluid ounces straight away, or type in the second box to convert back.

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How to use it

  1. Type the value in the US tablespoons box.
  2. Read the result in US fluid ounces as you type, and pick the precision you need.
  3. Swap the direction to convert back, or copy the result.

How it is calculated

fl oz (US) = tbsp (US) × 0.5

Multiply the value in US tablespoons by 0.5 to get US fluid ounces.

Example

To convert 25 tbsp (US) to US fluid ounces: 25 × 0.5 = 12.5 fl oz (US).

Conversion table

US tablespoons (tbsp (US))US fluid ounces (fl oz (US))
10.5
21
31.5
52.5
105
2010
2512.5
5025
10050
250125
500250
1,000500

About the units

US tablespoon
The US tablespoon is half a US fluid ounce, exactly 14.78676478125 milliliters.
US fluid ounce
The US fluid ounce is 1/128 of a US gallon, exactly 29.5735295625 milliliters.

Limits and caveats

  • Results are rounded for display and computed with the browser's floating point precision (about 15 significant digits).
  • Both unit factors are exact by their official definitions.

Questions about this tool

How many US fluid ounces are in one US tablespoon?

1 tbsp (US) = 0.5 fl oz (US) exactly.

How do I convert US tablespoons to US fluid ounces?

Use fl oz (US) = tbsp (US) × 0.5. For example, 25 tbsp (US) = 12.5 fl oz (US).

How many US tablespoons are in one US fluid ounce?

1 fl oz (US) = 2 tbsp (US).

What is the difference between a US gallon and an imperial gallon?

A US gallon is 3.785411784 liters and the imperial gallon used in the UK is 4.54609 liters, about 20% larger. Check where a figure comes from before converting, since US sources mean the US gallon.

How many milliliters are in a cup?

The US customary cup used in recipes is 236.5882365 mL and the metric cup is 250 mL. US nutrition labels round the cup to 240 mL, so the figure differs slightly between sources.