US Tablespoons to US Fluid Ounces Converter
Convert US tablespoons to US fluid ounces instantly with this free US tablespoons to US fluid ounces converter. Enter any value to get an accurate volume conversion, plus the formula, the conversion factor and a full reference table.
What is 1 US tablespoon in US fluid ounces?
1 US tablespoon is equal to exactly 0.5 US fluid ounces.
1 ÷ 2 = 0.5 US fluid ounces
1 US tablespoon = 0.5 US fluid ounces
US tablespoons to US fluid ounces formula
fl oz = tbsp ÷ 2
The US tablespoons to US fluid ounces conversion factor is 0.5, which is exact by definition. 1 US tablespoon = 0.5 US fluid ounces, and 1 US fluid ounce = 2 US tablespoons.
Regional note. A US fluid ounce is 29.5735 mL; an Imperial fluid ounce is 28.4131 mL. This page uses the US fluid ounce.
Worked examples
- 2 US tablespoons = 1 US fluid ounces — 2 ÷ 2 = 1 US fluid ounce
- 6 US tablespoons = 3 US fluid ounces — 6 ÷ 2 = 3 US fluid ounces
- 10 US tablespoons = 5 US fluid ounces — 10 ÷ 2 = 5 US fluid ounces
US tablespoons to US fluid ounces conversion table
Every value below is calculated with the exact conversion factor and rounded for display.
| US tablespoons (tbsp) | US fluid ounces (fl oz) |
|---|---|
| 1 tbsp | 0.5 fl oz |
| 2 tbsp | 1 fl oz |
| 3 tbsp | 1.5 fl oz |
| 4 tbsp | 2 fl oz |
| 5 tbsp | 2.5 fl oz |
| 6 tbsp | 3 fl oz |
| 7 tbsp | 3.5 fl oz |
| 8 tbsp | 4 fl oz |
| 9 tbsp | 4.5 fl oz |
| 10 tbsp | 5 fl oz |
| 12 tbsp | 6 fl oz |
| 15 tbsp | 7.5 fl oz |
| 20 tbsp | 10 fl oz |
| 25 tbsp | 12.5 fl oz |
| 30 tbsp | 15 fl oz |
| 50 tbsp | 25 fl oz |
| 75 tbsp | 37.5 fl oz |
| 100 tbsp | 50 fl oz |
| 500 tbsp | 250 fl oz |
| 1,000 tbsp | 500 fl oz |
When you need to convert US tablespoons to US fluid ounces
- Scaling recipes between metric millilitres and US cups, pints or fluid ounces.
- Comparing fuel prices and tank capacities between countries.
- Working out paint, fertiliser or pool chemical quantities from instructions written for another market.
Common mistakes to avoid
- Dividing when you should multiply. Because 1 US tablespoon = 0.5 US fluid ounces, the answer should be smaller than the number you started with.
- Confusing the fluid ounce (a volume) with the ounce (a weight). They are different quantities and only coincide for water by rough approximation.
- Rounding too early. Convert first at full precision, then round the final answer to the precision the task actually needs.
How precise does the answer need to be?
Cooking tolerates rounding to the nearest 5 mL or quarter cup. Dosing, chemistry and pool treatment do not — keep the full converted value there.
How these units are defined
- US tablespoon (tbsp): Three US teaspoons, about 14.79 mL. This unit's relationship to the SI base unit is exact by definition, so no rounding enters the conversion factor.
- US fluid ounce (fl oz): 1/128 of a US gallon, about 29.57 mL. This unit's relationship to the SI base unit is exact by definition, so no rounding enters the conversion factor.
Related conversions
- US fluid ounces to US tablespoons
- US tablespoons to Milliliters
- US tablespoons to Liters
- US tablespoons to Cubic meters
- US tablespoons to Cubic feet
- US tablespoons to US teaspoons
- US tablespoons to US cups
- US tablespoons to US liquid pints
- US tablespoons to US liquid quarts
- US tablespoons to US liquid gallons
- US tablespoons to Imperial pints
- US tablespoons to Imperial gallons
Frequently asked questions
- What is 1 US tablespoon in US fluid ounces?
- 1 US tablespoon is equal to 0.5 US fluid ounces.
- How many US tablespoons are in one US fluid ounce?
- There are 2 US tablespoons in 1 US fluid ounce.
- How do you convert US tablespoons to US fluid ounces?
- Multiply the number of US tablespoons by 0.5 — or use the formula fl oz = tbsp ÷ 2.
- What is 6 US tablespoons in US fluid ounces?
- 6 US tablespoons is 3 US fluid ounces. 6 ÷ 2 = 3 US fluid ounces.
- Is the US tablespoons to US fluid ounces conversion exact?
- Yes. The relationship is fixed by definition, so 0.5 is an exact conversion factor — only the displayed result is rounded.
- Does this use US or Imperial US fluid ounces?
- A US fluid ounce is 29.5735 mL; an Imperial fluid ounce is 28.4131 mL. This page uses the US fluid ounce.