Convert US fluid ounces to teaspoons
1 US fluid ounce = 6 teaspoons · tsp = fl oz × 6
When you need this conversion
This conversion goes from US fluid ounces, used for drinks and recipe liquids, to teaspoons, a standard cooking and dosing measure of about 5 milliliters. Both measure the same physical quantity, so the conversion is exact — the difference is which unit your source, tool, or region happens to use.
US fluid ounces to teaspoons conversion table
| US fluid ounces (fl oz) | Teaspoons (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 |
| 15 fl oz | 90 tsp |
| 20 fl oz | 120 tsp |
| 25 fl oz | 150 tsp |
| 50 fl oz | 300 tsp |
| 75 fl oz | 450 tsp |
| 100 fl oz | 600 tsp |
| 250 fl oz | 1,500 tsp |
| 500 fl oz | 3,000 tsp |
| 1,000 fl oz | 6,000 tsp |
The formula
tsp = fl oz × 6Because both units measure volume, the conversion is a single multiplication by a fixed factor. That factor never changes, so the result is exact.
Convert the other way
Teaspoons to US fluid ounces →Related volume conversions
- US fluid ounces to milliliters
- Milliliters to US cups
- Milliliters to US fluid ounces
- Liters to cubic meters
- Liters to US gallons
- Cubic meters to liters
- Cubic meters to cubic feet
- Cubic feet to cubic meters
- US gallons to liters
- US cups to milliliters
- Milliliters to teaspoons
- Liters to teaspoons
Frequently asked questions
- How many teaspoons are in a US fluid ounce?
- There are 6 teaspoons in 1 US fluid ounce. The formula is tsp = fl oz × 6.
- How do you convert US fluid ounces to teaspoons?
- Use the formula tsp = fl oz × 6. For example, 10 US fluid ounces equals 60 teaspoons.
- Is the US fluid ounces to teaspoons conversion exact?
- Yes. US fluid ounces and teaspoons are both units of volume, related by an exact defined factor. Displayed results are rounded for readability.
- What is fl oz short for?
- fl oz is the standard symbol for US fluid ounce. tsp is the symbol for teaspoon.