Measurement system: US customary → US/Imperial length-derived

Convert US teaspoon (US tsp) → cubic foot (ft³)

1 US tsp equals 0.00017406322338 ft³. The name of a customary unit matters: US liquid and Imperial units are not interchangeable.

Why the distinction matters

US teaspoon and cubic foot belong to measurement conventions that may look familiar but are not always equivalent across countries. Mendeleev.com therefore keeps the system name next to the abbreviation and calculates from defined conversion factors rather than rounded kitchen rules.

Example

1 US tsp = 0.00017406322338 ft³ · 10 US tsp = 0.0017406322338 ft³.

0.00017406322338 ft³

Sources