A metric teaspoon is 5 milliliters.
Metric teaspoons to Cubic Millimeters Converter — metric tsp to mm3
Convert Metric teaspoon (metric tsp) to Cubic Millimeter (mm3) using the exact conversion factor (1 metric teaspoon = 5,000 cubic millimeter). See the formula, worked examples, and conversion table.
Metric teaspoons to Cubic Millimeters converter
Converter
Volume Converter
Convert metric, US customary, imperial, cooking, dry, and industrial volume units.
Context values
Some unit families need one extra value for a physically accurate result.
Cubic metric volume unit.
Result = input x 5e-6 / 1e-9.
Volume uses the cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Metric teaspoons to Cubic Millimeters
Metric teaspoon and Cubic Millimeter appear side by side at fuel pumps and on beverage labels, since the US measures liquids in gallons while most of the world uses liters. Specifically: A metric teaspoon is 5 milliliters, and cubic metric volume unit.
Formula
cubic millimeters = metric teaspoons × 5000
This factor comes from each unit's defined relationship to the category's base unit: 1 metric teaspoon equals 0.000005 base units, and 1 cubic millimeter equals 1e-9 base units, so dividing one by the other gives the direct metric teaspoon-to-cubic millimeter factor of 5000.
Simple example
1 metric tsp × 5000 = 5,000 mm3
1 metric teaspoon = 5,000 cubic millimeters.
Real-world example
10 metric tsp × 5000 = 50,000 mm3
10 metric teaspoons = 50,000 cubic millimeters.
Conversion table
| Metric teaspoon (metric tsp) | Cubic Millimeter (mm3) |
|---|---|
| 1 metric tsp | 5,000 mm3 |
| 5 metric tsp | 25,000 mm3 |
| 10 metric tsp | 50,000 mm3 |
| 25 metric tsp | 125,000 mm3 |
| 50 metric tsp | 250,000 mm3 |
| 100 metric tsp | 500,000 mm3 |
Reverse conversion: Cubic Millimeter to Metric teaspoon
1 mm3 × 0.0002 = 0.0002 metric tsp
1 cubic millimeter = 0.0002 metric teaspoons.
metric teaspoons = cubic millimeters × 0.0002
For a page dedicated to this direction, see Cubic Millimeter to Metric teaspoon.
Understanding the Metric teaspoon (metric tsp)
A metric teaspoon is 5 milliliters.
Understanding the Cubic Millimeter (mm3)
Cubic metric volume unit.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic millimeters are in 1 metric teaspoon?
1 metric teaspoon equals 5,000 cubic millimeters, using the exact defined conversion factor rather than an estimate.
How do I convert metric teaspoon to cubic millimeter?
Multiply the metric teaspoon value by 5000. The converter above does this instantly to whatever precision you set.
How do I convert cubic millimeter back to metric teaspoon?
Use the reverse factor: 1 cubic millimeter equals 0.0002 metric teaspoons. You can also use the swap control in the converter above to flip the direction instantly.
What is a metric teaspoon?
Metric teaspoon (metric tsp) is a unit of volume.
What is a cubic millimeter?
Cubic Millimeter (mm3) is a unit of volume.
Is the metric teaspoon to cubic millimeter conversion exact?
Yes. Both metric teaspoon and cubic millimeter are defined by fixed standards rather than physical artifacts, so the factor of 5000 used above is exact to as many digits as you choose to display.