Convert Teaspoon (UK) (tsp (UK)) to Fluid Ounce (UK) (fl oz (UK)) instantly.
Teaspoon (UK) to Fluid Ounce (UK) conversion
1 Teaspoon (UK) (tsp (UK)) = 0.20833306 Fluid Ounce (UK) (fl oz (UK)). To convert Teaspoon (UK) to Fluid Ounce (UK), multiply the value by 0.20833306.
| Teaspoon (UK) (tsp (UK)) | Fluid Ounce (UK) (fl oz (UK)) |
|---|---|
| 1 | 0.20833306 |
| 2 | 0.41666612 |
| 5 | 1.0416653 |
| 10 | 2.0833306 |
| 25 | 5.2083265 |
| 50 | 10.416653 |
| 100 | 20.833306 |
| 1000 | 208.33306 |
Frequently asked questions
How many Fluid Ounce (UK) are in one Teaspoon (UK)?
One Teaspoon (UK) (tsp (UK)) equals 0.20833306 Fluid Ounce (UK) (fl oz (UK)).
How do I convert Teaspoon (UK) to Fluid Ounce (UK)?
To convert Teaspoon (UK) to Fluid Ounce (UK), multiply the value by 0.20833306.
What is 10 Teaspoon (UK) in Fluid Ounce (UK)?
10 Teaspoon (UK) = 2.0833306 Fluid Ounce (UK).
About these units
Teaspoon (UK) (tsp (UK))
The UK teaspoon is defined as 5 milliliters, a value adopted in modern culinary and medical standards. Historically, however, its size varied considerably, often ranging from 4 to 6 mL depending on household spoons, region, or era. The modern 5 mL standardization brought consistency to recipes, pharmaceutical dosing instructions, and food labeling. Because teaspoons were once everyday household items rather than calibrated instruments, the move toward fixed metric equivalents significantly improved recipe reliability and medical accuracy. Despite the shift to SI units, the teaspoon endures as a culturally intuitive volume measure used in cooking and oral medication dosing, tying contemporary practice to long-standing domestic traditions.
Fluid Ounce (UK) (fl oz (UK))
A UK fluid ounce equals 28.4130625 mL, slightly larger than the US fluid ounce. It forms part of the imperial system used in cooking, beverage preparation, and older pharmaceutical formulations. Imperial fluid ounces were historically derived from the UK gallon (1/160 of a gallon), distinguishing them from US units derived from a different gallon. Though metric units dominate in the UK today, fluid ounces still appear in bartending, antique recipes, and product packaging that caters to traditional preferences or legacy export markets.