VOLUME CONVERSION
US teaspoon to Metric cup.
Convert us teaspoon (tsp (US)) to metric cup (cup (metric)), with the math explained.
1 tsp (US) = 0.01971568637 cup (metric)
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 metric cup
Multiply your us teaspoon value by 0.019715686375 to get the equivalent in metric cup. Both units are normalized through the liter.
cup (metric) = tsp (US) × 0.0197156863710 tsp (US) = 0.19715686375 cup (metric)
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 cup (metric) conversion table
| US teaspoon (tsp (US)) | Metric cup (cup (metric)) |
|---|---|
| 1 tsp (US) | 0.019715686375 cup (metric) |
| 2 tsp (US) | 0.03943137275 cup (metric) |
| 5 tsp (US) | 0.098578431875 cup (metric) |
| 10 tsp (US) | 0.19715686375 cup (metric) |
| 20 tsp (US) | 0.3943137275 cup (metric) |
| 50 tsp (US) | 0.98578431875 cup (metric) |
| 100 tsp (US) | 1.9715686375 cup (metric) |
| 500 tsp (US) | 9.8578431875 cup (metric) |
| 1,000 tsp (US) | 19.715686375 cup (metric) |
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 metric cup
The metric cup (cup (metric)) is a unit of volume. One metric cup equals 0.25 liter (base unit) in this calculator.
All metric cup conversionsCommon questions
What is 1 tsp (US) in cup (metric)?
One us teaspoon equals 0.019715686375 cup (metric). 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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