Cup to Tablespoon Converter
Convert cups to tablespoons (cup to tbsp) instantly with this free online volume converter. Enter any value in the Cup field and get the equivalent in Tablespoon 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 cup = 15.9999459 tbsp. To convert cups to tablespoons, multiply your Cup value by 15.9999459. For example, 10 cup = 159.999459 tbsp. You can also reverse the calculation: 1 tbsp = 0.06250021134 cup.
Quick conversion table
| Cup (cup) | Tablespoon (tbsp) |
|---|---|
| 1 cup | 15.9999459 tbsp |
| 5 cup | 79.99972949 tbsp |
| 10 cup | 159.999459 tbsp |
| 25 cup | 399.9986474 tbsp |
| 50 cup | 799.9972949 tbsp |
| 100 cup | 1599.99459 tbsp |
Use the swap button to reverse the direction, or choose a different unit from the dropdown menus to convert within the volume category.
Formula
Cup to Tablespoon conversion: 1 cup = 15.9999459 tbsp tablespoons = cups × 15.9999459 1 tbsp = 0.06250021134 cup cups = tablespoons × 0.06250021134
Example
Example: Convert 10 cup to tbsp: 10 cup × 15.9999459 = 159.999459 tbsp So, 10 cup is about 159.999459 tbsp. To convert back, multiply by 0.06250021134: 159.999459 tbsp × 0.06250021134 = 10 cup.
How to Use
- Enter the value you want to convert in the Cup field
- The result in Tablespoon 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 cups to tablespoons?
Enter the value in Cup (cup) in the 'From' field. The equivalent in Tablespoon (tbsp) 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 cup to tbsp?
1 cup = 15.9999459 tbsp, so tablespoons = cups × 15.9999459. To convert back, 1 tbsp = 0.06250021134 cup. The full formula and a worked example are shown on this page.
How many tablespoons are in one Cup?
1 cup = 15.9999459 tbsp.
Is this Cup to Tablespoon 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 tablespoons back to cups?
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 cup to tbsp 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.