438 cup ≈ 21,024 tsp (Imperial; in US teaspoons: 438 cup = 25,248.8 US tsp). To convert cups to teaspoons, multiply by 47.999976: 438 × 47.999976 = 21,024.
How to convert cups to teaspoons
tsp = cup × 47.999976
- 1 cup = 47.999976 tsp (and 1 tsp = 0.020833344 cup).
- Multiply the amount by the factor: 438 × 47.999976 = 21,024.
- Answer: 438 cup ≈ 21,024 tsp (rounded to 6 significant figures).
Cups to Teaspoons table
| Cups (cup) | Teaspoons (tsp) |
|---|---|
| 433 cup | 20,784 tsp |
| 434 cup | 20,832 tsp |
| 435 cup | 20,880 tsp |
| 436 cup | 20,928 tsp |
| 437 cup | 20,976 tsp |
| 438 cup | 21,024 tsp |
| 439 cup | 21,072 tsp |
| 440 cup | 21,120 tsp |
| 441 cup | 21,168 tsp |
| 442 cup | 21,216 tsp |
| 443 cup | 21,264 tsp |
| cup | tsp |
|---|---|
| 1 cup | 48 tsp |
| 5 cup | 240 tsp |
| 10 cup | 480 tsp |
| 50 cup | 2,400 tsp |
| 100 cup | 4,800 tsp |
| 1,000 cup | 48,000 tsp |
Good to know
The cup here is the Imperial (UK) cup: 1 cup = 0.28413 L. A US cup is 0.236588 L.
In US cups: 438 US cup = 17,506.1 tsp.
The tsp here is the Imperial (UK) teaspoon: 1 tsp = 0.00591939 L. A US teaspoon is 0.00492892 L.
In US teaspoons: 438 cup = 25,248.8 US tsp.