teaspoons to US cups Converter
Convert teaspoons to US cups instantly: 1 teaspoons = 0.0208333 US cups. Free converter with the formula, a reference table and FAQs — no sign-up.
| teaspoons | US cups |
|---|
How to convert teaspoons to US cups
Enter your value
Type the number of teaspoons you want to convert into the left box. The result in us cups appears instantly in the right box. You can also type into the right box to convert in the other direction.
Use the swap button
Click the ⇄ Swap button to reverse the conversion — US cups to teaspoons. Your current value carries across so you don't have to re-enter anything.
About teaspoons and US cups
teaspoons and US cups are common cooking measurements.
Worked examples: teaspoons to US cups
Multiply the teaspoons value by 0.0208333 to get US cups. A few quick examples:
- 5 teaspoons × 0.0208333 = 0.104166 US cups
- 25 teaspoons × 0.0208333 = 0.520833 US cups
- 250 teaspoons × 0.0208333 = 5.20832 US cups
Related conversions
48 teaspoons = 1 US cup. The teaspoon's name comes from its original use as a spoon for drinking tea — a smaller measure than the tablespoon used for serving. In the UK, the teaspoon is standardised at exactly 5 ml; in the US it's 4.93 ml (near-identical in practice).
| teaspoons | US cups |
|---|---|
| 1 | 0.02083 |
| 2 | 0.04167 |
| 3 | 0.0625 |
| 4 | 0.08333 |
| 5 | 0.1042 |
| 6 | 0.125 |
Frequently asked questions
How do I convert teaspoons to US cups?
To convert teaspoons to US cups, multiply by 0.0208333. Or use the calculator above for instant results.
How many US cups are in 1 teaspoons?
1 teaspoons equals 0.0208333 US cups.
Is the teaspoons to US cups converter free?
Yes, the teaspoons to US cups converter is completely free with no sign-up required, no downloads, and it works offline once the page has loaded.