Fluid Ounce (US) to Teaspoon (US)Converter
Instantly convert Fluid Ounce (US) (fl oz) to Teaspoon (US) (tsp). Free, accurate, and easy to use.
How to Convert Fluid Ounce (US) to Teaspoon (US)
To convert Fluid Ounce (US) (fl oz) to Teaspoon (US) (tsp), multiply your value by 5.99999594.
Example: 5 fl oz × 5.99999594 = 29.99997971 tsp
What is a Fluid Ounce (US)?
The US fluid ounce equals approximately 29.574 milliliters, or 1/128 of a US gallon. Despite sharing a name with the mass unit ounce, it measures only volume. The UK imperial fluid ounce differs, equaling 28.413 mL (1/160 of an imperial gallon). There are 8 US fluid ounces in a cup and 128 in a gallon.
What is a Teaspoon (US)?
The US teaspoon equals approximately 4.929 milliliters, or exactly 1/3 of a US tablespoon and 1/48 of a US cup. It is the smallest standard volume unit in American cooking, used for spices, extracts, and leavening agents. The metric teaspoon used in the UK and Australia is rounded to exactly 5 mL. Three teaspoons make one US tablespoon.
Fluid Ounce (US) to Teaspoon (US) Conversion Table
| Fluid Ounce (US) (fl oz) | Teaspoon (US) (tsp) |
|---|---|
| 0.001 fl oz | 0.006 tsp |
| 0.01 fl oz | 0.05999996 tsp |
| 0.1 fl oz | 0.59999959 tsp |
| 0.5 fl oz | 2.99999797 tsp |
| 1 fl oz | 5.99999594 tsp |
| 2 fl oz | 11.99999188 tsp |
| 5 fl oz | 29.99997971 tsp |
| 10 fl oz | 59.99995942 tsp |
| 20 fl oz | 119.99991885 tsp |
| 50 fl oz | 299.99979712 tsp |
| 100 fl oz | 599.99959423 tsp |
| 200 fl oz | 1199.99918846 tsp |
| 500 fl oz | 2999.99797116 tsp |
| 1000 fl oz | 5999.99594232 tsp |
| 5000 fl oz | 29999.97971158 tsp |
| 10000 fl oz | 59999.95942316 tsp |
| 50000 fl oz | 299999.7971158 tsp |
| 100000 fl oz | 599999.5942316 tsp |
| 1000000 fl oz | 5999995.94231596 tsp |
| 1000000000 fl oz | 6.0000e+9 tsp |
Frequently Asked Questions
How do I convert Fluid Ounce (US) to Teaspoon (US)?
Multiply the Fluid Ounce (US) value by 5.99999594. Formula: tsp = fl oz × 5.99999594. Example: 10 fl oz = 59.99995942 tsp.
How many Teaspoon (US) are in one Fluid Ounce (US)?
One Fluid Ounce (US) (fl oz) equals 5.99999594 Teaspoon (US) (tsp).
How many Fluid Ounce (US) are in one Teaspoon (US)?
One Teaspoon (US) (tsp) equals 0.16666678 Fluid Ounce (US) (fl oz).
What is the exact conversion factor from Fluid Ounce (US) to Teaspoon (US)?
The conversion factor is 5.99999594. Multiply any fl oz value by this number to get tsp. For the reverse, multiply by 0.16666678.
How do I convert Teaspoon (US) back to Fluid Ounce (US)?
Divide by 5.99999594, or equivalently multiply by 0.16666678. Formula: fl oz = tsp ÷ 5.99999594.
Is the Fluid Ounce (US)-to-Teaspoon (US) conversion internationally standardized?
Yes. Both units are defined by international standards (SI or the international yard/pound agreement), so the conversion factor 5.99999594 is exact and universally agreed upon.