VOLUME CONVERSION
Imperial fluid ounce to US teaspoon.
Convert imperial fluid ounce (fl oz (UK)) to us teaspoon (tsp (US)), with the math explained.
1 fl oz (UK) = 5.764559642 tsp (US)
US and UK gallons, pints, and fluid ounces are different sizes. A metric cup is 250 mL; a US customary cup is 236.5882365 mL.
THE MATH, MADE SIMPLE
How to convert imperial fluid ounce to us teaspoon
Multiply your imperial fluid ounce value by 5.76455964242 to get the equivalent in us teaspoon. Both units are normalized through the liter.
tsp (US) = fl oz (UK) × 5.76455964210 fl oz (UK) = 57.6455964242 tsp (US)
Result rounded to 12 significant digits. Change the precision in the calculator to suit your task.US and UK gallons, pints, and fluid ounces are different sizes. A metric cup is 250 mL; a US customary cup is 236.5882365 mL.
QUICK REFERENCE
fl oz (UK) to tsp (US) conversion table
| Imperial fluid ounce (fl oz (UK)) | US teaspoon (tsp (US)) |
|---|---|
| 1 fl oz (UK) | 5.76455964242 tsp (US) |
| 2 fl oz (UK) | 11.5291192848 tsp (US) |
| 5 fl oz (UK) | 28.8227982121 tsp (US) |
| 10 fl oz (UK) | 57.6455964242 tsp (US) |
| 20 fl oz (UK) | 115.291192848 tsp (US) |
| 50 fl oz (UK) | 288.227982121 tsp (US) |
| 100 fl oz (UK) | 576.455964242 tsp (US) |
| 500 fl oz (UK) | 2,882.27982121 tsp (US) |
| 1,000 fl oz (UK) | 5,764.55964242 tsp (US) |
About the imperial fluid ounce
The imperial fluid ounce (fl oz (UK)) is a unit of volume. One imperial fluid ounce equals 0.0284130625 liter (base unit) in this calculator.
All imperial fluid ounce conversionsAbout the us teaspoon
The us teaspoon (tsp (US)) is a unit of volume. One us teaspoon equals 0.00492892159375 liter (base unit) in this calculator.
All us teaspoon conversionsCommon questions
What is 1 fl oz (UK) in tsp (US)?
One imperial fluid ounce equals 5.76455964242 tsp (US). Use the formula above for other values.
Why might another calculator show a different last digit?
Calculators may round at different stages or use different unit conventions. We keep full JavaScript numeric precision during calculation and round only for display. Choose up to 15 significant digits. Check US versus UK units and the notes for this category.
BROWSE BY UNIT