26.4 tsp ≈ 0.55 cup (Imperial; in US cups: 26.4 tsp = 0.660522 US cup). To convert teaspoons to cups, multiply by 0.020833344: 26.4 × 0.020833344 = 0.55.
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: 26.4 × 0.020833344 = 0.55.
- Answer: 26.4 tsp ≈ 0.55 cup (rounded to 6 significant figures).
Teaspoons to Cups table
| Teaspoons (tsp) | Cups (cup) |
|---|---|
| 25.9 tsp | 0.539584 cup |
| 26 tsp | 0.541667 cup |
| 26.1 tsp | 0.54375 cup |
| 26.2 tsp | 0.545834 cup |
| 26.3 tsp | 0.547917 cup |
| 26.4 tsp | 0.55 cup |
| 26.5 tsp | 0.552084 cup |
| 26.6 tsp | 0.554167 cup |
| 26.7 tsp | 0.55625 cup |
| 26.8 tsp | 0.558334 cup |
| 26.9 tsp | 0.560417 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: 26.4 US tsp = 0.457971 cup.
The cup here is the Imperial (UK) cup: 1 cup = 0.28413 L. A US cup is 0.236588 L.
In US cups: 26.4 tsp = 0.660522 US cup.