Volume converter
Tablespoon to US cup Converter
Convert tbsp to cup or reverse with one click. Type a value below for an instant result.
Tablespoon tbsp
US cup cup
tbsp → cup · runs in your browser, no server
How to convert tablespoon to us cup
Tablespoon (tbsp) and US cup (cup) both measure volume. Whether you are studying, traveling, cooking, or working on a project, converting between them should be fast and accurate.
Looking for the opposite direction? See our dedicated us cup to tablespoon converter — same formula reversed, with content written for that direction.
The standard relationship used on this page means that 1 tablespoon equals 0.062500 cup. Enter any number in the calculator — use the swap button to reverse the direction without leaving the page.
Converting 3 tbsp gives 0.187500 cup. This is a practical reference when switching between tablespoon and us cup for cooking measurements, fuel economy context, and liquid packaging.
Need us cup to tablespoon instead? Try our US cup to Tablespoon converter. cup → tbsp
tbsp to cup conversion table
| tbsp | cup |
|---|---|
| 1 | 0.062500 |
| 2 | 0.125000 |
| 4 | 0.250000 |
| 8 | 0.500001 |
| 16 | 1.000003 |
| 32 | 2.000006 |
| 64 | 4.000013 |
cup to tbsp conversion table
Or click the swap button in the converter to switch from cup to tbsp.
| cup | tbsp |
|---|---|
| 1 | 15.999945 |
| 2 | 31.999891 |
| 4 | 63.999783 |
| 8 | 127.999567 |
| 16 | 255.999134 |
| 32 | 511.998268 |
| 64 | 1023.996537 |
Frequently asked questions
How many us cups are in 1 tablespoon? +
One tablespoon equals 0.062500 cup. Use the converter above for any value — results are calculated locally with full precision.
How do I convert tbsp to cup? +
Use the formula: cup = tbsp × 0.062500. Enter your value in the calculator and the result appears instantly. Click the swap button to convert cup back to tbsp.
How many tablespoons are in 1 us cup? +
One us cup equals 15.999945 tbsp. Swap the converter direction to work backwards from cup to tbsp.
What is 10 tbsp in cup? +
10 tbsp is 0.625002 cup. See the conversion table on this page for more common values.
When would I convert tablespoon to us cup? +
This conversion is useful for cooking measurements, fuel economy context, and liquid packaging. ConvertHub runs entirely in your browser — no data is uploaded to any server.
Is tablespoon to us cup the same as us cup to tablespoon? +
They are inverse operations. This page focuses on tbsp → cup with examples and tables for that direction. For cup → tbsp, use our separate us cup to tablespoon converter page.