A metric teaspoon is 5 milliliters.
Metric teaspoons to Cubic feet Converter — metric tsp to ft3
Convert Metric teaspoon (metric tsp) to Cubic foot (ft3) using the exact conversion factor (1 metric teaspoon = 0.0001765733 cubic foot). See the formula, worked examples, conversion table, history, and common uses.
Metric teaspoons to Cubic feet converter
Converter
Volume Converter
Convert metric, US customary, imperial, cooking, dry, and industrial volume units.
A cubic foot is exactly 0.028316846592 cubic meters.
Result = input x 5e-6 / 0.02831684659.
Volume uses the cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Metric teaspoons to Cubic feet
Metric teaspoon and Cubic foot 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 a cubic foot is exactly 0.028316846592 cubic meters.
Formula
cubic feet = metric teaspoons × 0.000176573333607
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 foot equals 0.028316846592 base units, so dividing one by the other gives the direct metric teaspoon-to-cubic foot factor of 0.000176573333607.
Simple example
1 metric tsp × 0.0001765733336 = 0.0001765733 ft3
1 metric teaspoon = 0.0001765733 cubic feet.
Real-world example
10 metric tsp × 0.0001765733336 = 0.0017657333 ft3
10 metric teaspoons = 0.0017657333 cubic feet.
Conversion table
| Metric teaspoon (metric tsp) | Cubic foot (ft3) |
|---|---|
| 1 metric tsp | 0.0001765733 ft3 |
| 5 metric tsp | 0.0008828667 ft3 |
| 10 metric tsp | 0.0017657333 ft3 |
| 25 metric tsp | 0.0044143333 ft3 |
| 50 metric tsp | 0.0088286667 ft3 |
| 100 metric tsp | 0.0176573334 ft3 |
Reverse conversion: Cubic foot to Metric teaspoon
0.0001765733 ft3 × 5663.369318 = 0.9999998097 metric tsp
0.0001765733 cubic feet = 0.9999998097 metric teaspoons.
metric teaspoons = cubic feet × 5663.3693184
For a page dedicated to this direction, see Cubic foot to Metric teaspoon.
Understanding the Metric teaspoon (metric tsp)
A metric teaspoon is 5 milliliters.
Understanding the Cubic foot
Cubic foot (ft3) measures volume. A cubic foot is exactly 0.028316846592 cubic meters, derived from the 1959 international foot. It is classified as a US/imperial customary unit.
Where it's used: United States (construction, HVAC, natural gas billing)
Uses of the Cubic foot today
- US natural gas utility billing (often in hundreds or thousands of cubic feet)
- HVAC airflow and building-volume calculations
- Lumber, concrete, and construction material estimation in the US
History of the Cubic foot
The cubic foot, like the square foot, follows from the standardized foot (exactly 0.3048 m since the 1959 international agreement) rather than having a separate historical definition.
Historical origin. Cubic foot was not the invention of a single named person; it developed through the process described above.
Cubic foot — sources
- NIST — International yard and pound (1959) — Basis for the modern foot and its derived volume unit.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic feet are in 1 metric teaspoon?
1 metric teaspoon equals 0.0001765733 cubic feet, using the exact defined conversion factor rather than an estimate.
How do I convert metric teaspoon to cubic foot?
Multiply the metric teaspoon value by 0.0001765733336. The converter above does this instantly to whatever precision you set.
How do I convert cubic foot back to metric teaspoon?
Use the reverse factor: 1 cubic foot equals 5,663.369318 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 foot?
Cubic foot (ft3) measures volume. A cubic foot is exactly 0.028316846592 cubic meters, derived from the 1959 international foot. It is classified as a US/imperial customary unit.
Is the metric teaspoon to cubic foot conversion exact?
Yes. A cubic foot is exactly 0.028316846592 cubic meters, derived from the 1959 international foot. That fixed definition is what the converter above uses, so any rounding you see is a display choice, not a limitation of the math.