👨🍳 Cooking & Baking
US cups to teaspoons Converter
Convert US cups to teaspoons instantly with a reference table.
Quick answer: To convert US cups to teaspoons, multiply by 48. For example, 1 US cups = 48 teaspoons. Use the calculator below for any value.
US cups to teaspoons
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Common conversions
| US cups | teaspoons |
|---|
Formula:
How to convert US cups to teaspoons
1
Enter your value
Type the number of us cups you want to convert into the left box. The result in teaspoons appears instantly in the right box. You can also type into the right box to convert in the other direction.
2
Use the swap button
Click the ⇄ Swap button to reverse the conversion — teaspoons to US cups. Your current value carries across so you don't have to re-enter anything.
3
About US cups and teaspoons
US cups and teaspoons are common cooking measurements.
📊 Common conversions at a glance
| US cups | teaspoons |
|---|---|
| 0.125 | 6 |
| 0.25 | 12 |
| 0.333 | 15.98 |
| 0.5 | 24 |
| 0.667 | 32.02 |
| 0.75 | 36 |
Reviewed for 2026. US cups ↔ teaspoons conversion factor verified against published reference data. Built by a UK-based qualified primary teacher and FA Level 2 coach as part of 247QuickTools' free utility-tools project.