Convert US Fluid Ounces to US Teaspoons
Enter a value in US fluid ounces to see it in US teaspoons. The answer, a worked example and conversion charts are below.
What is a US fluid ounce?
Definition: A US customary unit equal to 1/16 of a US pint.
Current use: Used in the US for beverage and bottle sizes.
What is a US teaspoon?
Definition: A US customary cooking measure equal to 1/3 tablespoon.
Current use: Used in US recipes for small quantities of ingredients.
US Fluid Ounces to US Teaspoons Conversion Table
| US Fluid Ounces [fl oz] | US Teaspoons [tsp] |
|---|---|
| 0.01 fl oz | 0.06 tsp |
| 0.1 fl oz | 0.6 tsp |
| 1 fl oz | 6 tsp |
| 2 fl oz | 12 tsp |
| 3 fl oz | 18 tsp |
| 5 fl oz | 30 tsp |
| 10 fl oz | 60 tsp |
| 20 fl oz | 120 tsp |
| 50 fl oz | 300 tsp |
| 100 fl oz | 600 tsp |
| 1000 fl oz | 6000 tsp |
US Fluid Ounces to US Teaspoons Chart (1 to 100)
- 1 fl oz 6 tsp
- 2 fl oz 12 tsp
- 3 fl oz 18 tsp
- 4 fl oz 24 tsp
- 5 fl oz 30 tsp
- 6 fl oz 36 tsp
- 7 fl oz 42 tsp
- 8 fl oz 48 tsp
- 9 fl oz 54 tsp
- 10 fl oz 60 tsp
- 11 fl oz 66 tsp
- 12 fl oz 72 tsp
- 13 fl oz 78 tsp
- 14 fl oz 84 tsp
- 15 fl oz 90 tsp
- 16 fl oz 96 tsp
- 17 fl oz 102 tsp
- 18 fl oz 108 tsp
- 19 fl oz 114 tsp
- 20 fl oz 120 tsp
- 25 fl oz 150 tsp
- 30 fl oz 180 tsp
- 35 fl oz 210 tsp
- 40 fl oz 240 tsp
- 45 fl oz 270 tsp
- 50 fl oz 300 tsp
- 55 fl oz 330 tsp
- 60 fl oz 360 tsp
- 65 fl oz 390 tsp
- 70 fl oz 420 tsp
- 75 fl oz 450 tsp
- 80 fl oz 480 tsp
- 85 fl oz 510 tsp
- 90 fl oz 540 tsp
- 95 fl oz 570 tsp
- 100 fl oz 600 tsp
How to Convert US Fluid Ounces to US Teaspoons
1 tsp = 0.1666666667 fl oz
Worked example (a can of soda): 12 fl oz × 6 = 72 tsp.
Source: NIST Handbook 44, Appendix C, and NIST SP 811 (US customary volume units).
US Teaspoons to US Fluid Ounces Conversion Table
| US Teaspoons [tsp] | US Fluid Ounces [fl oz] |
|---|---|
| 0.01 tsp | 0.0016666667 fl oz |
| 0.1 tsp | 0.0166666667 fl oz |
| 1 tsp | 0.1666666667 fl oz |
| 2 tsp | 0.3333333333 fl oz |
| 3 tsp | 0.5 fl oz |
| 5 tsp | 0.8333333333 fl oz |
| 10 tsp | 1.6666666667 fl oz |
| 20 tsp | 3.3333333333 fl oz |
| 50 tsp | 8.3333333333 fl oz |
| 100 tsp | 16.6666666667 fl oz |
| 1000 tsp | 166.6666666667 fl oz |
Quick Estimate
For a quick mental estimate, 1 fl oz is about 6 tsp, and 1 tsp is about 0.17 fl oz. Use the exact calculator above when accuracy matters, such as for money, medicine, engineering or anything you will buy or sell.
Frequently Asked Questions
How many US teaspoons are in a US fluid ounce?
1 US fluid ounce (fl oz) equals 6 US teaspoons (tsp).
How many US fluid ounces are in a US teaspoon?
1 US teaspoon (tsp) equals 0.1666666667 US fluid ounces (fl oz).
How do I convert US fluid ounces to US teaspoons?
Multiply the value in fl oz by 6 to get tsp. To go the other way, multiply tsp by 0.1666666667.
What is 10 fl oz in US teaspoons?
10 fl oz = 60 tsp.
What is 100 fl oz in US teaspoons?
100 fl oz = 600 tsp.
Popular Volume Conversions
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Convert US Fluid Ounces to Other Volume Units
- fl oz to mL
- fl oz to L
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Convert Other Volume Units to US Teaspoons
- mL to tsp
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- m³ to tsp
- tbsp to tsp
- cup to tsp
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- in³ to tsp
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