US teaspoon to US cup Converter
Convert us teaspoons to us cups with this free volume converter. The exact relationship used on this page is 1 us teaspoon = 0.0208333333333 us cups. Type any number — the result updates instantly, works on phones and desktops, and is ready to copy into homework, a spec sheet, or a shopping list.
Formula: US cup = US teaspoon × 0.0208333333333
How to convert us teaspoons to us cups
- Enter the value in us teaspoons in the converter.
- Read the equivalent amount in us cups.
- Use the swap link if you need us cup to us teaspoon instead.
- Check the table for common values without typing.
Worked examples
- 1 tsp = 0.02083333333 cup
- 5 tsp = 0.1041666667 cup
- 10 tsp = 0.2083333333 cup
- 25 tsp = 0.5208333333 cup
Conversion table
Common us teaspoons values converted to us cups.
| tsp | cup |
|---|---|
| 1 | 0.02083333333 |
| 2 | 0.04166666667 |
| 3 | 0.0625 |
| 4 | 0.08333333333 |
| 5 | 0.1041666667 |
| 6 | 0.125 |
| 7 | 0.1458333333 |
| 8 | 0.1666666667 |
| 9 | 0.1875 |
| 10 | 0.2083333333 |
| 20 | 0.4166666667 |
| 50 | 1.041666667 |
| 100 | 2.083333333 |
| 250 | 5.208333333 |
| 500 | 10.41666667 |
| 1,000 | 20.83333333 |
About this conversion
US teaspoon (tsp) and US cup (cup) are both volume units. Volume tools cover cooking cups and spoons, US and UK gallons, liters, milliliters, and cubic meters or feet. Bookmark this URL when you convert us teaspoons to us cups often, then explore related pairs in the same category if you need a different target unit.
Need the other direction? Open the us cup to us teaspoon converter.
FAQ
How many us cups are in 1 us teaspoon?+
1 us teaspoon equals 0.0208333333333 us cups.
What is the formula to convert us teaspoons to us cups?+
US cup = US teaspoon × 0.0208333333333
How do I convert us teaspoons to us cups by hand?+
Multiply the us teaspoon value by 0.0208333333333. Example: 10 us teaspoons × 0.0208333333333 = 0.208333333333 us cups.
Is this tsp to cup converter accurate?+
Yes. Linear conversions use internationally agreed factors relative to SI. Temperature and inverse fuel units use the standard offset or reciprocal formulas, not a guessed scale factor.