How to Convert Teaspoons to Tablespoons
Converting teaspoons to tablespoons is useful for recipe scaling, combining small ingredient amounts, when only one measure size is available. Our free online calculator delivers instant, accurate results.
15.00 tsp = 5.0000 tbsp
To convert teaspoons to tablespoons, multiply by 0.333333.
Step-by-Step
- Start with your value: 15.00 tsp
- Multiply by 0.333333
- Result: 5.0000 tbsp
Formula: tbsp = tsp × 0.333333
💡 Memory Tip: 3 teaspoons = 1 tablespoon exactly. Quick kitchen math: divide tsp by 3.
Teaspoons to Tablespoons Quick Reference
| Teaspoons | Tablespoons | Common Reference |
|---|---|---|
| 1 | 0.333 | One teaspoon |
| 3 | 1.000 | One tablespoon |
| 6 | 2.000 | Two tablespoons |
| 12 | 4.000 | Quarter cup |
| 48 | 16.000 | One cup |
What does 15 teaspoons look like in real life?
Real-world objects and measurements that are approximately 15 teaspoon (5.00 tablespoons) — useful for visualizing the size of 15 teaspoon without a ruler:
Real-world reference examples are not available for this value.
Understanding Teaspoons and Tablespoons
What is a Teaspoon?
The teaspoon is a small cooking measure of volume. The US teaspoon is defined as exactly 4.92892159375 milliliters. Commonly used for small ingredient amounts in cooking and medicine.
Learn more about teaspoons on Wikipedia →
What is a Tablespoon?
The tablespoon is a cooking measure of volume. The US tablespoon is defined as exactly 14.7867647825 milliliters. Three teaspoons make one tablespoon.
Learn more about tablespoons on Wikipedia →
Common Uses of Teaspoons
Cooking (US), Baking, Spices, Medicine doses.
Key Conversion Facts
- 1 US tsp = 4.92892 ml (exactly)
- 1 US tsp = 1/3 US tablespoon
- 1 US tsp = 1/6 US fl oz
- 1 US tbsp = 3 US tsp
- Standard for small ingredient measurements (US)
- Common for spices, baking soda, extracts
✅ Free to use ✅ No registration required ✅ Accurate to 4 decimal places
Frequently Asked Questions
15 teaspoons equals 5.0000 tablespoons. Multiply by 0.333333.
tbsp = tsp × 0.333333
For 15 tsp: 15 × 0.333333 = 5.0000 tbsp
Multiply your teaspoons value by 0.333333. Example: 10 tsp × 0.333333 = 3.3333 tbsp.
Yes — accurate to 4 decimal places using internationally standardized conversion factors. Suitable for cooking, science, and everyday use.
Common uses include recipe scaling, combining small ingredient amounts, when only one measure size is available. Our converter handles all these scenarios instantly.
