How to convert teaspoons to cups
Teaspoons and Cups both measure volume, so converting is a single multiplication. One tsp equals 0.020833 cup, so you multiply your teaspoons value by 0.020833.
Formula: cups = teaspoons × 0.020833. For example, 10 tsp = 0.208333 cup.
Teaspoons to Cups conversion table
| Teaspoons (tsp) | Cups (cup) |
|---|---|
| 1 | 0.020833 |
| 2 | 0.041667 |
| 5 | 0.104167 |
| 10 | 0.208333 |
| 25 | 0.520834 |
| 50 | 1.041667 |
| 100 | 2.083335 |
| 1,000 | 20.833347 |
Teaspoons and Cups explained
Teaspoons (tsp): A cooking measure of about 4.93 ml (US).
Cups (cup): A US cooking measure of about 236.6 ml.
When you'd convert teaspoons to cups
You'll convert teaspoons to cups whenever a measurement is given in one unit but you need it in the other — comparing teaspoons and cups figures across regions, following a recipe or spec, or double-checking a number. Because 1 tsp is exactly 0.020833 cup, the result is precise every time.
Frequently asked questions
How many cups are in a teaspoon?
One tsp equals 0.020833 cup. Multiply your teaspoons figure by 0.020833 to get cups.
What is the formula to convert teaspoons to cups?
cups = teaspoons × 0.020833. The factor 0.020833 is exact.
What is 2 teaspoons in cups?
2 tsp = 0.041667 cup. You can enter any value in the converter above to get an instant result.
Is this Teaspoons to Cups converter accurate?
Yes. It uses the standard conversion factor (1 tsp = 0.020833 cup) defined by NIST Handbook 44 / US customary liquid measures, so results are exact to several decimal places.