A cooking dash approximated as 1/8 teaspoon.
Dashs to Metric cups Converter — dash to metric cup
Convert Dash (dash) to Metric cup (metric cup) using the exact conversion factor (1 dash = 0.0024644608 metric cup). See the formula, worked examples, conversion table, history, and common uses.
Dashs to Metric cups 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 metric cup is 250 milliliters.
Result = input x 6.161152e-7 / 0.00025.
Volume units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Dashs to Metric cups
Dash and Metric cup 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. Specifically: A cooking dash approximated as 1/8 teaspoon, and a metric cup is 250 milliliters.
Formula
metric cups = dashs × 0.0024644608
This factor comes from each unit's defined relationship to the category's base unit: 1 dash equals 6.161152e-7 base units, and 1 metric cup equals 0.00025 base units, so dividing one by the other gives the direct dash-to-metric cup factor of 0.0024644608.
Simple example
1 dash × 0.0024644608 = 0.0024644608 metric cup
1 dash = 0.0024644608 metric cups.
Real-world example
2 dash × 0.0024644608 = 0.0049289216 metric cup
2 dashs = 0.0049289216 metric cups.
Conversion table
| Dash (dash) | Metric cup (metric cup) |
|---|---|
| 0.25 dash | 0.0006161152 metric cup |
| 0.5 dash | 0.0012322304 metric cup |
| 1 dash | 0.0024644608 metric cup |
| 2 dash | 0.0049289216 metric cup |
| 4 dash | 0.0098578432 metric cup |
| 8 dash | 0.0197156864 metric cup |
Reverse conversion: Metric cup to Dash
0.0024644608 metric cup × 405.7682719 = 1 dash
0.0024644608 metric cups = 1 dashs.
dashs = metric cups × 405.768271908
For a page dedicated to this direction, see Metric cup to Dash.
Understanding the Dash (dash)
A cooking dash approximated as 1/8 teaspoon.
Understanding the Metric cup
Metric cup (metric cup) measures volume. The metric cup used in Australia, New Zealand, the UK, and Canada is defined as exactly 250 milliliters. It is classified as a Non-SI unit (culinary, metric countries).
Where it's used: Australia, New Zealand, United Kingdom, Canada (recipes and cooking measurement)
Metric cup vs. US cup. The metric cup (250 mL) is about 4% larger than the US cooking cup (240 mL) — small for most recipes, but worth checking when following a recipe from a different country.
Uses of the Metric cup today
- Recipe and cooking measurement in metric-using English-speaking countries
- Baking and portion measurement
History of the Metric cup
As Commonwealth countries metricated through the 20th century, cookbook publishers and standards bodies adopted a round 250 mL 'metric cup' so recipes could use a convenient, easily-scaled volume rather than the US's 240 mL or older imperial teacup conventions.
Historical origin. Metric cup was not the invention of a single named person; it developed through the process described above.
Metric cup — sources
- National Measurement Institute (Australia) — Kitchen measures — Documents the 250 mL metric cup standard.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many metric cups are in 1 dash?
1 dash equals 0.0024644608 metric cups, using the exact defined conversion factor rather than an estimate.
How do I convert dash to metric cup?
Multiply the dash value by 0.0024644608. The converter above does this instantly to whatever precision you set.
How do I convert metric cup back to dash?
Use the reverse factor: 1 metric cup equals 405.7682719 dashs. You can also use the swap control in the converter above to flip the direction instantly.
What is a dash?
Dash (dash) is a unit of cooking.
What is a metric cup?
Metric cup (metric cup) measures volume. The metric cup used in Australia, New Zealand, the UK, and Canada is defined as exactly 250 milliliters. It is classified as a Non-SI unit (culinary, metric countries).
Is the dash to metric cup conversion exact?
Yes. The metric cup used in Australia, New Zealand, the UK, and Canada is defined as exactly 250 milliliters. That fixed definition is what the converter above uses, so any rounding you see is a display choice, not a limitation of the math.
What is the difference between metric cup vs. us cup?
The metric cup (250 mL) is about 4% larger than the US cooking cup (240 mL) — small for most recipes, but worth checking when following a recipe from a different country.