US cups to US teaspoons converter
US teaspoons (tsp)
1 US cup = 48 US teaspoons
How to convert US cups to US teaspoons
tsp = cup × 48
Multiply the number of US cups by 48 to get US teaspoons. Going the other way, divide by 48 (or multiply by 0.0208333333333).
One US cup is exactly defined as 48 US teaspoons (to 12 significant figures), and one US teaspoon is 0.0208333333333 US cups.
Worked examples
- Convert 5 US cups: 5 × 48 = 240 240 US teaspoons.
- Convert 12.5 US cups: 12.5 × 48 = 600 600 US teaspoons.
- Convert 250 US cups: 250 × 48 = 12,000 12,000 US teaspoons.
Quick-reference table
| cup | tsp |
|---|---|
| 1 | 48 |
| 2 | 96 |
| 3 | 144 |
| 5 | 240 |
| 10 | 480 |
| 15 | 720 |
| 20 | 960 |
| 25 | 1,200 |
| 50 | 2,400 |
| 75 | 3,600 |
| 100 | 4,800 |
| 1,000 | 48,000 |
| tsp | cup |
|---|---|
| 1 | 0.02083333333 |
| 2 | 0.04166666667 |
| 3 | 0.0625 |
| 5 | 0.1041666667 |
| 10 | 0.2083333333 |
| 15 | 0.3125 |
| 20 | 0.4166666667 |
| 25 | 0.5208333333 |
| 50 | 1.041666667 |
| 75 | 1.5625 |
| 100 | 2.083333333 |
| 1,000 | 20.83333333 |
Related conversions
Frequently asked questions
How many US teaspoons are in 1 US cup?
1 US cup equals 48 US teaspoons.
What is the formula to convert US cups to US teaspoons?
Use tsp = cup × 48. Multiply the number of US cups by 48 to get US teaspoons. Going the other way, divide by 48 (or multiply by 0.0208333333333).
What is 100 US cups in US teaspoons?
100 US cups is 4,800 US teaspoons.