0.421 tsp = 0.0000880064 ft³ (Imperial; in US teaspoons: 0.421 US tsp = 0.0000732807 ft³). To convert teaspoons to cubic feet, multiply by 0.0002090413: 0.421 × 0.0002090413 = 0.0000880064.
How to convert teaspoons to cubic feet
ft³ = tsp × 0.0002090413
- 1 tsp = 0.0002090413 ft³ (and 1 ft³ = 4,783.7437 tsp).
- Multiply the amount by the factor: 0.421 × 0.0002090413 = 0.0000880064.
- Answer: 0.421 tsp = 0.0000880064 ft³.
Teaspoons to Cubic Feet table
| Teaspoons (tsp) | Cubic Feet (ft³) |
|---|---|
| 0.416 tsp | 0.0000869612 ft³ |
| 0.417 tsp | 0.0000871702 ft³ |
| 0.418 tsp | 0.0000873793 ft³ |
| 0.419 tsp | 0.0000875883 ft³ |
| 0.42 tsp | 0.0000877973 ft³ |
| 0.421 tsp | 0.0000880064 ft³ |
| 0.422 tsp | 0.0000882154 ft³ |
| 0.423 tsp | 0.0000884245 ft³ |
| 0.424 tsp | 0.0000886335 ft³ |
| 0.425 tsp | 0.0000888426 ft³ |
| 0.426 tsp | 0.0000890516 ft³ |
| tsp | ft³ |
|---|---|
| 1 tsp | 0.000209041 ft³ |
| 5 tsp | 0.00104521 ft³ |
| 10 tsp | 0.00209041 ft³ |
| 50 tsp | 0.0104521 ft³ |
| 100 tsp | 0.0209041 ft³ |
| 1,000 tsp | 0.209041 ft³ |
Good to know
The tsp here is the Imperial (UK) teaspoon: 1 tsp = 0.00591939 L. A US teaspoon is 0.00492892 L.
In US teaspoons: 0.421 US tsp = 0.0000732807 ft³.