266 tsp ≈ 5.5417 cup (Imperial; in US cups: 266 tsp = 6.6553 US cup). To convert teaspoons to cups, multiply by 0.020833344: 266 × 0.020833344 = 5.5417.
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: 266 × 0.020833344 = 5.5417.
- Answer: 266 tsp ≈ 5.5417 cup (rounded to 6 significant figures).
Teaspoons to Cups table
| Teaspoons (tsp) | Cups (cup) |
|---|---|
| 261 tsp | 5.4375 cup |
| 262 tsp | 5.4583 cup |
| 263 tsp | 5.4792 cup |
| 264 tsp | 5.5 cup |
| 265 tsp | 5.5208 cup |
| 266 tsp | 5.5417 cup |
| 267 tsp | 5.5625 cup |
| 268 tsp | 5.5833 cup |
| 269 tsp | 5.6042 cup |
| 270 tsp | 5.625 cup |
| 271 tsp | 5.6458 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: 266 US tsp = 4.6144 cup.
The cup here is the Imperial (UK) cup: 1 cup = 0.28413 L. A US cup is 0.236588 L.
In US cups: 266 tsp = 6.6553 US cup.