VOLUME CONVERSION
US teaspoon to Imperial fluid ounce.
Convert us teaspoon (tsp (US)) to imperial fluid ounce (fl oz (UK)), with the math explained.
1 tsp (US) = 0.1734737885 fl oz (UK)
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 us teaspoon to imperial fluid ounce
Multiply your us teaspoon value by 0.173473788464 to get the equivalent in imperial fluid ounce. Both units are normalized through the liter.
fl oz (UK) = tsp (US) × 0.173473788510 tsp (US) = 1.73473788464 fl oz (UK)
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
tsp (US) to fl oz (UK) conversion table
| US teaspoon (tsp (US)) | Imperial fluid ounce (fl oz (UK)) |
|---|---|
| 1 tsp (US) | 0.173473788464 fl oz (UK) |
| 2 tsp (US) | 0.346947576929 fl oz (UK) |
| 5 tsp (US) | 0.867368942322 fl oz (UK) |
| 10 tsp (US) | 1.73473788464 fl oz (UK) |
| 20 tsp (US) | 3.46947576929 fl oz (UK) |
| 50 tsp (US) | 8.67368942322 fl oz (UK) |
| 100 tsp (US) | 17.3473788464 fl oz (UK) |
| 500 tsp (US) | 86.7368942322 fl oz (UK) |
| 1,000 tsp (US) | 173.473788464 fl oz (UK) |
About 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 conversionsAbout 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 conversionsCommon questions
What is 1 tsp (US) in fl oz (UK)?
One us teaspoon equals 0.173473788464 fl oz (UK). 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.
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