Teaspoon to Cup Converter
Convert teaspoons to cups (tsp to cup) instantly with this free online volume converter. Enter any value in the Teaspoon field and get the equivalent in Cup immediately. This converter handles any quantity — from tiny fractions to large numbers — with full precision. No signup, no ads in the widget, and the conversion runs entirely in your browser for instant results.
The conversion factor is exact: 1 tsp = 0.02083334742 cup. To convert teaspoons to cups, multiply your Teaspoon value by 0.02083334742. For example, 10 tsp = 0.2083334742 cup. You can also reverse the calculation: 1 cup = 47.99996754 tsp.
Quick conversion table
| Teaspoon (tsp) | Cup (cup) |
|---|---|
| 1 tsp | 0.02083334742 cup |
| 5 tsp | 0.1041667371 cup |
| 10 tsp | 0.2083334742 cup |
| 25 tsp | 0.5208336856 cup |
| 50 tsp | 1.041667371 cup |
| 100 tsp | 2.083334742 cup |
Use the swap button to reverse the direction, or choose a different unit from the dropdown menus to convert within the volume category.
Formula
Teaspoon to Cup conversion: 1 tsp = 0.02083334742 cup cups = teaspoons × 0.02083334742 1 cup = 47.99996754 tsp teaspoons = cups × 47.99996754
Example
Example: Convert 10 tsp to cup: 10 tsp × 0.02083334742 = 0.2083334742 cup So, 10 tsp is about 0.2083334742 cup. To convert back, multiply by 47.99996754: 0.2083334742 cup × 47.99996754 = 10 tsp.
How to Use
- Enter the value you want to convert in the Teaspoon field
- The result in Cup appears instantly below
- Use the dropdown menus to change units if needed
- Click 'Swap Units' to reverse the conversion direction
- Copy the result or adjust the input for a new conversion
Frequently Asked Questions
How do I convert teaspoons to cups?
Enter the value in Teaspoon (tsp) in the 'From' field. The equivalent in Cup (cup) appears instantly in the 'To' field. The converter uses precise conversion factors and updates in real time as you type.
What is the formula to convert tsp to cup?
1 tsp = 0.02083334742 cup, so cups = teaspoons × 0.02083334742. To convert back, 1 cup = 47.99996754 tsp. The full formula and a worked example are shown on this page.
How many cups are in one Teaspoon?
1 tsp = 0.02083334742 cup.
Is this Teaspoon to Cup converter free?
Yes, completely free with no signup, no limits, and no ads in the converter widget. You can convert as many values as you need. The tool runs entirely in your browser, so your data never leaves your device.
Can I convert cups back to teaspoons?
Yes. Click the 'Swap Units' button to reverse the direction. You can also use the dropdown menus to select any other volume unit for either field.
How accurate is the tsp to cup conversion?
The converter uses high-precision conversion factors (up to 8 decimal places). Results are displayed with up to 6 decimal places, with trailing zeros removed for readability. For scientific or engineering work, always verify with official standards.