A US teaspoon is one third of a US tablespoon.
Teaspoons to Pinches Converter — tsp to pinch
Convert Teaspoon (tsp) to Pinch (pinch) using the exact conversion factor (1 teaspoon = 15.99999998 pinch). See the formula, worked examples, conversion table, and common uses.
Teaspoons to Pinches converter
Converter
Cooking Converter
Convert cooking volume and mass units used in recipes and nutrition workflows.
Context values
Some unit families need one extra value for a physically accurate result.
A cooking pinch approximated as 1/16 teaspoon.
Result = input x 4.92892159e-6 / 3.080576e-7.
Volume units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Teaspoons to Pinches
Teaspoon and Pinch both show up in recipes, and converting between them matters whenever a recipe from one country's cookbook needs to be followed with another country's measuring tools. Teaspoon is most often used for us recipe and cooking measurement for small quantities.
Formula
pinches = teaspoons × 15.9999999797
This factor comes from each unit's defined relationship to the category's base unit: 1 teaspoon equals 0.00000492892159375 base units, and 1 pinch equals 3.080576e-7 base units, so dividing one by the other gives the direct teaspoon-to-pinch factor of 15.9999999797.
Simple example
1 tsp × 15.99999998 = 15.99999998 pinch
1 teaspoon = 15.99999998 pinches.
Real-world example
2 tsp × 15.99999998 = 31.99999996 pinch
2 teaspoons = 31.99999996 pinches.
Conversion table
| Teaspoon (tsp) | Pinch (pinch) |
|---|---|
| 0.25 tsp | 3.999999995 pinch |
| 0.5 tsp | 7.99999999 pinch |
| 1 tsp | 15.99999998 pinch |
| 2 tsp | 31.99999996 pinch |
| 4 tsp | 63.99999992 pinch |
| 8 tsp | 127.9999998 pinch |
Reverse conversion: Pinch to Teaspoon
15.99999998 pinch × 0.06250000008 = 1 tsp
15.99999998 pinches = 1 teaspoons.
teaspoons = pinches × 0.0625000000793
For a page dedicated to this direction, see Pinch to Teaspoon.
Understanding the Teaspoon
Teaspoon (tsp) measures volume. The US teaspoon is exactly 4.92892159375 milliliters — 1/3 of a US tablespoon and 1/48 of a US cup. It is classified as a US customary unit.
Where it's used: United States (cooking and recipe measurement)
Uses of the Teaspoon today
- US recipe and cooking measurement for small quantities
- Medication dosing instructions in the US
- Baking measurement alongside the tablespoon and cup
Understanding the Pinch (pinch)
A cooking pinch approximated as 1/16 teaspoon.
Teaspoon — sources
- NIST Handbook 44, Appendix C — General tables of units including the US teaspoon definition.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pinches are in 1 teaspoon?
1 teaspoon equals 15.99999998 pinches, using the exact defined conversion factor rather than an estimate.
How do I convert teaspoon to pinch?
Multiply the teaspoon value by 15.99999998. The converter above does this instantly to whatever precision you set.
How do I convert pinch back to teaspoon?
Use the reverse factor: 1 pinch equals 0.0625000001 teaspoons. You can also use the swap control in the converter above to flip the direction instantly.
What is a teaspoon?
Teaspoon (tsp) measures volume. The US teaspoon is exactly 4.92892159375 milliliters — 1/3 of a US tablespoon and 1/48 of a US cup. It is classified as a US customary unit.
What is a pinch?
Pinch (pinch) is a unit of cooking.
Is the teaspoon to pinch conversion exact?
Yes. The US teaspoon is exactly 4.92892159375 milliliters — 1/3 of a US tablespoon and 1/48 of a US cup. That fixed definition is what the converter above uses, so any rounding you see is a display choice, not a limitation of the math.
Where is the teaspoon still used today?
United States (cooking and recipe measurement)