428 tsp ≈ 8.9167 cup (Imperial; in US cups: 428 tsp = 10.7085 US cup). To convert teaspoons to cups, multiply by 0.020833344: 428 × 0.020833344 = 8.9167.
How to convert teaspoons to cups
cup = tsp × 0.020833344
- 1 tsp = 0.020833344 cup (and 1 cup = 47.999976 tsp).
- Multiply the amount by the factor: 428 × 0.020833344 = 8.9167.
- Answer: 428 tsp ≈ 8.9167 cup (rounded to 6 significant figures).
Teaspoons to Cups table
| Teaspoons (tsp) | Cups (cup) |
|---|---|
| 423 tsp | 8.8125 cup |
| 424 tsp | 8.8333 cup |
| 425 tsp | 8.8542 cup |
| 426 tsp | 8.875 cup |
| 427 tsp | 8.8958 cup |
| 428 tsp | 8.9167 cup |
| 429 tsp | 8.9375 cup |
| 430 tsp | 8.9583 cup |
| 431 tsp | 8.9792 cup |
| 432 tsp | 9 cup |
| 433 tsp | 9.0208 cup |
| tsp | cup |
|---|---|
| 1 tsp | 0.0208333 cup |
| 5 tsp | 0.104167 cup |
| 10 tsp | 0.208333 cup |
| 50 tsp | 1.0417 cup |
| 100 tsp | 2.0833 cup |
| 1,000 tsp | 20.8333 cup |
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: 428 US tsp = 7.4247 cup.
The cup here is the Imperial (UK) cup: 1 cup = 0.28413 L. A US cup is 0.236588 L.
In US cups: 428 tsp = 10.7085 US cup.