Fluid ounces (fl oz) to Teaspoons (tsp) Conversion
Fluid ounces
The fluid ounce is a unit of volume used for measuring liquids in the US customary and imperial systems. The US fluid ounce is approximately 29.5735 mL while the imperial fluid ounce is 28.4131 mL. It should not be confused with the avoirdupois ounce (a unit of mass). In the United States, oral liquid medications and beverage serving sizes on nutrition labels are expressed in fluid ounces.
Teaspoons
The teaspoon is a unit of volume used in culinary and pharmaceutical measurement, equal to exactly 4.92892 mL in the US customary system. The metric teaspoon is standardised at exactly 5 mL, universally used in medicine for oral liquid dosing: "one teaspoon three times daily" = 5 mL. The distinction between a level teaspoon (standardised) and a heaped teaspoon (variable) is important in recipe precision.
| Fluid ounces (fl oz) | Teaspoons (tsp) |
|---|---|
| 0.1 fl oz | 0.60 tsp |
| 1 fl oz | 6.00 tsp |
| 2 fl oz | 12.00 tsp |
| 3 fl oz | 18.00 tsp |
| 5 fl oz | 30.00 tsp |
| 10 fl oz | 60.00 tsp |
| 20 fl oz | 120.00 tsp |
| 30 fl oz | 180.0001 tsp |
| 50 fl oz | 300.0001 tsp |
| 100 fl oz | 600.0002 tsp |
| 1000 fl oz | 6,000.0019 tsp |
Frequently Asked Questions (FAQ)
How many teaspoons are in 1 fluid ounces?
1 fluid ounces (fl oz) is exactly 6 teaspoons (tsp).
How do I convert fluid ounces to teaspoons?
Multiply the value in fluid ounces by 6 to get the result in teaspoons. Or use the converter above — type any number and see the result instantly.