Quick answer: 1 Cup in Teaspoon
1 cup equals 48 tsp. To convert Cup to Teaspoon, multiply by 48 using the free calculator above — no signup needed.
Cooking units
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About Cooking Converter
The Cooking Converter converts between 9 different units, including Cup, Milliliter, Tablespoon, Teaspoon, Fluid Ounce. The base unit is the Cup, and every other unit on this page is defined as an exact multiple of it. Type any value into the calculator above to convert instantly — free, unlimited, no signup and nothing to install.
Common equivalents: 1 Cup = 236.588236 Milliliter, 16 Tablespoon, 48 Teaspoon.
Scale of this category: the smallest unit is the Milliliter (ml) and the largest is the Gallon (gal).
Last updated: 2026-09-15
Cooking conversion factors
| Unit | Symbol | Value in Cup |
|---|---|---|
| Cup | cup | 1 cup = 1 cup |
| Milliliter | ml | 1 ml = 0.00422675 cup |
| Tablespoon | tbsp | 1 tbsp = 0.0625 cup |
| Teaspoon | tsp | 1 tsp = 0.0208333 cup |
| Fluid Ounce | fl oz | 1 fl oz = 0.125 cup |
| Pint | pt | 1 pt = 2 cup |
| Quart | qt | 1 qt = 4 cup |
| Liter | L | 1 L = 4.226753 cup |
| Gallon | gal | 1 gal = 16 cup |
Worked Examples
See exactly how the conversion works with real numbers, step by step.
How much is 1 Cup in Teaspoon?
- Multiply 1 by the conversion factor 48
- 1 Cup = 48 Teaspoon
How much is 5 Cup in Teaspoon?
- Multiply 5 by the conversion factor 48
- 5 Cup = 240 Teaspoon
How much is 25 Cup in Teaspoon?
- Multiply 25 by the conversion factor 48
- 25 Cup = 1200 Teaspoon
Quick Conversion Reference Table
| Cup (cup) | Teaspoon (tsp) |
|---|---|
| 1 cup (Cup) | 48 tsp (Teaspoon) |
| 2 cup (Cup) | 96 tsp (Teaspoon) |
| 5 cup (Cup) | 240 tsp (Teaspoon) |
| 10 cup (Cup) | 480 tsp (Teaspoon) |
| 20 cup (Cup) | 960 tsp (Teaspoon) |
| 50 cup (Cup) | 2400 tsp (Teaspoon) |
| 100 cup (Cup) | 4800 tsp (Teaspoon) |
| 500 cup (Cup) | 24000 tsp (Teaspoon) |
| 1000 cup (Cup) | 48000 tsp (Teaspoon) |
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FAQ
How much is 1 Cup in Teaspoon?
1 Cup = 48 Teaspoon.
How do I convert Cup to Teaspoon?
Enter your value in Cup into the converter above and the result in Teaspoon appears instantly. 1 cup equals 48 tsp — just multiply your value by 48.
What is the formula for Cup to Teaspoon?
The formula is: value in Teaspoon = value in Cup × 48. For example, 5 cup × 48 = 240 tsp.
Is this Cup to Teaspoon converter free and accurate?
Yes. This Cup to Teaspoon converter is 100% free, uses the exact international conversion factor (48), and works on any device with no signup.
How do I convert Teaspoon back to Cup?
To convert back, divide by 48 (or multiply by 0.0208333). You can also use our dedicated How Many Cup in 1 Teaspoon? page for instant results.
Do I need to download an app or sign up?
No. The converter runs entirely in your browser — nothing to install, no account, no fees. It even keeps working offline once the page has loaded.
Which Cooking units are supported?
This converter supports 9 units: Cup, Milliliter, Tablespoon, Teaspoon, Fluid Ounce, Pint, Quart, Liter, Gallon.