Volume · tsp → cup
US teaspoons to US cups
Enter any value below to convert us teaspoons to us cups instantly.
To
1 tsp = 0.02083333 cup
Conversion formula
How to convert tsp to cup
cup = tsp × 0.02083333
Multiply the us teaspoons value by 0.02083333 to get us cups. The converter keeps extra precision internally and rounds only the displayed answer.
Converting us teaspoons to us cups helps with cooking, fuel, containers, aquariums and liquid product specifications.
Worked example
Convert 10 tsp10 tsp = 0.20833333 cup
Calculated with the published formula. No estimated exchange rates or hidden rounding.
Common us teaspoons to us cups values
| US teaspoons (tsp) | US cups (cup) |
|---|---|
| 1 tsp | 0.02083333 cup |
| 5 tsp | 0.10416667 cup |
| 10 tsp | 0.20833333 cup |
| 25 tsp | 0.52083333 cup |
| 50 tsp | 1.041667 cup |
| 100 tsp | 2.083333 cup |
Quick answer
How many us cups are in one us teaspoon?
One us teaspoon equals 0.02083333 cup.