How Many Teaspoons Are in a US Cup?
The short answer, a converter for any number, and a chart of common amounts.
Quick answer: There are 48 teaspoons in 1 US cup. So 1 teaspoon is 0.02083 US cups.
How to use it
The answer
There are 48 teaspoons in 1 US cup. So 1 teaspoon is 0.02083 US cups.
To convert US cups to teaspoons, multiply by 48. To go from teaspoons to US cups, multiply by 0.02083.
These are US customary cups. A US nutrition-label cup is rounded to 240 ml and a metric cup in many countries is 250 ml, so check which cup a recipe means.
Us cups to teaspoons chart
| Us cups | Teaspoons |
|---|---|
| 1 US cup | 48 teaspoons |
| 2 US cups | 96 teaspoons |
| 3 US cups | 144 teaspoons |
| 4 US cups | 192 teaspoons |
| 5 US cups | 240 teaspoons |
| 10 US cups | 480 teaspoons |
| 20 US cups | 960 teaspoons |
| 50 US cups | 2,400 teaspoons |
| 100 US cups | 4,800 teaspoons |
Teaspoons to US cups chart
| Teaspoons | Us cups |
|---|---|
| 1 teaspoon | 0.02083 US cups |
| 2 teaspoons | 0.04167 US cups |
| 5 teaspoons | 0.10417 US cups |
| 10 teaspoons | 0.20833 US cups |
| 25 teaspoons | 0.52083 US cups |
| 50 teaspoons | 1.0417 US cups |
| 100 teaspoons | 2.0833 US cups |
What people use it for
- Cooking, baking and shopping
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Questions
How many teaspoons are in a US cup?
There are 48 teaspoons in 1 US cup. So 1 teaspoon is 0.02083 US cups.
How many US cups are in a teaspoon?
There are 0.02083 US cups in 1 teaspoon.
Is the number exact?
Yes, it uses the exact definitions of the units and is rounded only for display.
Is it free?
Yes. No sign-up, no install and no limit.
Is anything saved or sent?
No. Everything runs in your browser. Only your own best score, where a page shows one, is kept on your device.
Last updated 2026-10-24. Free to use, no sign-up. Made by ficklestudio26.