A metric tablespoon is 15 milliliters.
Metric tablespoons to Cubic Decimeters Converter — metric tbsp to dm3
Convert Metric tablespoon (metric tbsp) to Cubic Decimeter (dm3) using the exact conversion factor (1 metric tablespoon = 0.015 cubic decimeter). See the formula, worked examples, and conversion table.
Metric tablespoons to Cubic Decimeters 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 1.5e-5 / 0.001.
Volume uses the cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Metric tablespoons to Cubic Decimeters
Metric tablespoon and Cubic Decimeter 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 tablespoon is 15 milliliters, and cubic metric volume unit.
Formula
cubic decimeters = metric tablespoons × 0.015
This factor comes from each unit's defined relationship to the category's base unit: 1 metric tablespoon equals 0.000015 base units, and 1 cubic decimeter equals 0.001 base units, so dividing one by the other gives the direct metric tablespoon-to-cubic decimeter factor of 0.015.
Simple example
1 metric tbsp × 0.015 = 0.015 dm3
1 metric tablespoon = 0.015 cubic decimeters.
Real-world example
10 metric tbsp × 0.015 = 0.15 dm3
10 metric tablespoons = 0.15 cubic decimeters.
Conversion table
| Metric tablespoon (metric tbsp) | Cubic Decimeter (dm3) |
|---|---|
| 1 metric tbsp | 0.015 dm3 |
| 5 metric tbsp | 0.075 dm3 |
| 10 metric tbsp | 0.15 dm3 |
| 25 metric tbsp | 0.375 dm3 |
| 50 metric tbsp | 0.75 dm3 |
| 100 metric tbsp | 1.5 dm3 |
Reverse conversion: Cubic Decimeter to Metric tablespoon
0.015 dm3 × 66.66666667 = 1 metric tbsp
0.015 cubic decimeters = 1 metric tablespoons.
metric tablespoons = cubic decimeters × 66.6666666667
For a page dedicated to this direction, see Cubic Decimeter to Metric tablespoon.
Understanding the Metric tablespoon (metric tbsp)
A metric tablespoon is 15 milliliters.
Understanding the Cubic Decimeter (dm3)
Cubic metric volume unit.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic decimeters are in 1 metric tablespoon?
1 metric tablespoon equals 0.015 cubic decimeters, using the exact defined conversion factor rather than an estimate.
How do I convert metric tablespoon to cubic decimeter?
Multiply the metric tablespoon value by 0.015. The converter above does this instantly to whatever precision you set.
How do I convert cubic decimeter back to metric tablespoon?
Use the reverse factor: 1 cubic decimeter equals 66.66666667 metric tablespoons. You can also use the swap control in the converter above to flip the direction instantly.
What is a metric tablespoon?
Metric tablespoon (metric tbsp) is a unit of volume.
What is a cubic decimeter?
Cubic Decimeter (dm3) is a unit of volume.
Is the metric tablespoon to cubic decimeter conversion exact?
Yes. Both metric tablespoon and cubic decimeter are defined by fixed standards rather than physical artifacts, so the factor of 0.015 used above is exact to as many digits as you choose to display.