Tablespoons to US fluid ounces
US fluid ounces = tablespoons × 0.5
Reverse: US fluid ounces to tablespoons
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How to convert tablespoons to US fluid ounces
One tablespoon is 0.5 US fluid ounces, so multiply the number of tablespoons by 0.5. For example, 20 tablespoons is 20 × 0.5 = 10 US fluid ounces. To go back, divide by the same number, or multiply by 2.
Quick estimate
Multiplying by about 0.5 gets within 0.0% of the exact answer, which is enough to check that a result makes sense.
Where it comes up
Volume conversions come up in recipes, fuel economy, drink and bottle sizes, garden and pool water, and engine sizes.
| tablespoons | US fluid ounces |
|---|---|
| 1 tbsp | 0.5 floz |
| 2 tbsp | 1 floz |
| 3 tbsp | 1.5 floz |
| 4 tbsp | 2 floz |
| 5 tbsp | 2.5 floz |
| 6 tbsp | 3 floz |
| 7 tbsp | 3.5 floz |
| 8 tbsp | 4 floz |
| 9 tbsp | 4.5 floz |
| 10 tbsp | 5 floz |
| 11 tbsp | 5.5 floz |
| 12 tbsp | 6 floz |
| 13 tbsp | 6.5 floz |
| 14 tbsp | 7 floz |
| 15 tbsp | 7.5 floz |
| 16 tbsp | 8 floz |
| 17 tbsp | 8.5 floz |
| 18 tbsp | 9 floz |
| 19 tbsp | 9.5 floz |
| 20 tbsp | 10 floz |
| 25 tbsp | 12.5 floz |
| 30 tbsp | 15 floz |
| 40 tbsp | 20 floz |
| 50 tbsp | 25 floz |
| 60 tbsp | 30 floz |
| 70 tbsp | 35 floz |
| 75 tbsp | 37.5 floz |
| 80 tbsp | 40 floz |
| 90 tbsp | 45 floz |
| 100 tbsp | 50 floz |
| 120 tbsp | 60 floz |
| 150 tbsp | 75 floz |
| 200 tbsp | 100 floz |
| 250 tbsp | 125 floz |
| 300 tbsp | 150 floz |
| 400 tbsp | 200 floz |
| 500 tbsp | 250 floz |
| 750 tbsp | 375 floz |
| 1,000 tbsp | 500 floz |
| 1,500 tbsp | 750 floz |
| 2,000 tbsp | 1,000 floz |
| 5,000 tbsp | 2,500 floz |
| 10,000 tbsp | 5,000 floz |
Questions
How many US fluid ounces are in a tablespoon?
0.5 US fluid ounces.
How do I convert tablespoons to US fluid ounces in a spreadsheet?
Put the value in A1 and type =A1*0.5, then fill the formula down the column.
Are the values in the table exact?
They are calculated from the exact definitions of the units and rounded only for display. Open any row for the full working.