US Tablespoons to US Fluid Ounces (tbsp to fl oz) Converter
1 US tablespoon (tbsp) = 0.5 US fluid ounces (fl oz). To convert US tablespoons to US fluid ounces, multiply by 0.5: 3 tbsp × 0.5 = 1.5 fl oz.
Quick facts
- 1 tbsp = 0.5 fl oz
- 1 fl oz = 2 tbsp
- Formula: fl oz = tbsp × 0.5
- Quick estimate: multiply by about 0.5
How to convert US tablespoons to US fluid ounces
- Take the value in US tablespoons.
- Multiply it by 0.5 (the number of US fluid ounces in one US tablespoon).
- Round the result to the precision you need.
Worked example (a recipe): 3 tbsp × 0.5 = 1.5 fl oz.
To convert US fluid ounces back to US tablespoons, multiply by 2, or divide by 0.5.
Source: NIST Handbook 44, Appendix C, and NIST SP 811 (US customary volume units).
US Tablespoons to US Fluid Ounces conversion table
| US Tablespoons [tbsp] | US Fluid Ounces [fl oz] |
|---|---|
| 0.01 tbsp | 0.005 fl oz |
| 0.1 tbsp | 0.05 fl oz |
| 1 tbsp | 0.5 fl oz |
| 2 tbsp | 1 fl oz |
| 3 tbsp | 1.5 fl oz |
| 5 tbsp | 2.5 fl oz |
| 10 tbsp | 5 fl oz |
| 20 tbsp | 10 fl oz |
| 50 tbsp | 25 fl oz |
| 100 tbsp | 50 fl oz |
| 1000 tbsp | 500 fl oz |
tbsp to fl oz chart from 1 to 100
- 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
- 11 tbsp 5.5 fl oz
- 12 tbsp 6 fl oz
- 13 tbsp 6.5 fl oz
- 14 tbsp 7 fl oz
- 15 tbsp 7.5 fl oz
- 16 tbsp 8 fl oz
- 17 tbsp 8.5 fl oz
- 18 tbsp 9 fl oz
- 19 tbsp 9.5 fl oz
- 20 tbsp 10 fl oz
- 25 tbsp 12.5 fl oz
- 30 tbsp 15 fl oz
- 35 tbsp 17.5 fl oz
- 40 tbsp 20 fl oz
- 45 tbsp 22.5 fl oz
- 50 tbsp 25 fl oz
- 55 tbsp 27.5 fl oz
- 60 tbsp 30 fl oz
- 65 tbsp 32.5 fl oz
- 70 tbsp 35 fl oz
- 75 tbsp 37.5 fl oz
- 80 tbsp 40 fl oz
- 85 tbsp 42.5 fl oz
- 90 tbsp 45 fl oz
- 95 tbsp 47.5 fl oz
- 100 tbsp 50 fl oz
US Fluid Ounces to US Tablespoons conversion table
| US Fluid Ounces [fl oz] | US Tablespoons [tbsp] |
|---|---|
| 0.01 fl oz | 0.02 tbsp |
| 0.1 fl oz | 0.2 tbsp |
| 1 fl oz | 2 tbsp |
| 2 fl oz | 4 tbsp |
| 3 fl oz | 6 tbsp |
| 5 fl oz | 10 tbsp |
| 10 fl oz | 20 tbsp |
| 20 fl oz | 40 tbsp |
| 50 fl oz | 100 tbsp |
| 100 fl oz | 200 tbsp |
| 1000 fl oz | 2000 tbsp |
US Tablespoons vs US Fluid Ounces
| US Tablespoon | US Fluid Ounce | |
|---|---|---|
| Symbol | tbsp | fl oz |
| Equals | 1 tbsp = 0.5 fl oz | 1 fl oz = 2 tbsp |
What is a US tablespoon?
A US customary cooking measure equal to 3 teaspoons. Used in US recipes for moderate quantities of ingredients.
What is a US fluid ounce?
A US customary unit equal to 1/16 of a US pint. Used in the US for beverage and bottle sizes.
Frequently asked questions
How many US fluid ounces are in a US tablespoon?
There are 0.5 US fluid ounces in 1 US tablespoon (1 tbsp = 0.5 fl oz).
How many US tablespoons are in a US fluid ounce?
There are 2 US tablespoons in 1 US fluid ounce (1 fl oz = 2 tbsp).
How do I convert US tablespoons to US fluid ounces?
Multiply the number of US tablespoons by 0.5. For example, 10 tbsp × 0.5 = 5 fl oz. To convert back, multiply by 2.
What is 10 tbsp in US fluid ounces?
10 tbsp = 5 fl oz.
What is 100 tbsp in US fluid ounces?
100 tbsp = 50 fl oz.
Is the conversion exact?
Yes. The factor comes from the official definitions of both units (NIST Handbook 44, Appendix C, and NIST SP 811 (US customary volume units)). Results are shown to up to 10 decimal places; round them to suit your purpose.
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