A US tablespoon is half a US fluid ounce.
Tablespoons to Dashs Converter — tbsp to dash
Convert Tablespoon (tbsp) to Dash (dash) using the exact conversion factor (1 tablespoon = 23.99999997 dash). See the formula, worked examples, conversion table, and common uses.
Tablespoons to Dashs 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 dash approximated as 1/8 teaspoon.
Result = input x 1.47867648e-5 / 6.161152e-7.
Volume units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Tablespoons to Dashs
Tablespoon and Dash 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. Tablespoon is most often used for us recipe and cooking measurement.
Formula
dashs = tablespoons × 23.9999999696
This factor comes from each unit's defined relationship to the category's base unit: 1 tablespoon equals 0.0000147867647813 base units, and 1 dash equals 6.161152e-7 base units, so dividing one by the other gives the direct tablespoon-to-dash factor of 23.9999999696.
Simple example
1 tbsp × 23.99999997 = 23.99999997 dash
1 tablespoon = 23.99999997 dashs.
Real-world example
2 tbsp × 23.99999997 = 47.99999994 dash
2 tablespoons = 47.99999994 dashs.
Conversion table
| Tablespoon (tbsp) | Dash (dash) |
|---|---|
| 0.25 tbsp | 5.999999992 dash |
| 0.5 tbsp | 11.99999998 dash |
| 1 tbsp | 23.99999997 dash |
| 2 tbsp | 47.99999994 dash |
| 4 tbsp | 95.99999988 dash |
| 8 tbsp | 191.9999998 dash |
Reverse conversion: Dash to Tablespoon
23.99999997 dash × 0.04166666672 = 1 tbsp
23.99999997 dashs = 1 tablespoons.
tablespoons = dashs × 0.0416666667195
For a page dedicated to this direction, see Dash to Tablespoon.
Understanding the Tablespoon
Tablespoon (tbsp) measures volume. The US tablespoon is exactly 14.78676478125 milliliters — 3 US teaspoons, or 1/16 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 Tablespoon today
- US recipe and cooking measurement
- Nutrition labeling serving sizes in the US
- Medication dosing instructions in the US
Understanding the Dash (dash)
A cooking dash approximated as 1/8 teaspoon.
Tablespoon — sources
- NIST Handbook 44, Appendix C — General tables of units including the US tablespoon definition.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many dashs are in 1 tablespoon?
1 tablespoon equals 23.99999997 dashs, using the exact defined conversion factor rather than an estimate.
How do I convert tablespoon to dash?
Multiply the tablespoon value by 23.99999997. The converter above does this instantly to whatever precision you set.
How do I convert dash back to tablespoon?
Use the reverse factor: 1 dash equals 0.0416666667 tablespoons. You can also use the swap control in the converter above to flip the direction instantly.
What is a tablespoon?
Tablespoon (tbsp) measures volume. The US tablespoon is exactly 14.78676478125 milliliters — 3 US teaspoons, or 1/16 of a US cup. It is classified as a US customary unit.
What is a dash?
Dash (dash) is a unit of cooking.
Is the tablespoon to dash conversion exact?
Yes. The US tablespoon is exactly 14.78676478125 milliliters — 3 US teaspoons, or 1/16 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 tablespoon still used today?
United States (cooking and recipe measurement)