0.309 tbsp ≈ 0.0193125 cup (Imperial; in US cups: 0.309 tbsp = 0.0231933 US cup). To convert tablespoons to cups, multiply by 0.062500031: 0.309 × 0.062500031 = 0.0193125.
How to convert tablespoons to cups
cup = tbsp × 0.062500031
- 1 tbsp = 0.062500031 cup (and 1 cup = 15.999992 tbsp).
- Multiply the amount by the factor: 0.309 × 0.062500031 = 0.0193125.
- Answer: 0.309 tbsp ≈ 0.0193125 cup (rounded to 6 significant figures).
Tablespoons to Cups table
| Tablespoons (tbsp) | Cups (cup) |
|---|---|
| 0.304 tbsp | 0.019 cup |
| 0.305 tbsp | 0.0190625 cup |
| 0.306 tbsp | 0.019125 cup |
| 0.307 tbsp | 0.0191875 cup |
| 0.308 tbsp | 0.01925 cup |
| 0.309 tbsp | 0.0193125 cup |
| 0.31 tbsp | 0.019375 cup |
| 0.311 tbsp | 0.0194375 cup |
| 0.312 tbsp | 0.0195 cup |
| 0.313 tbsp | 0.0195625 cup |
| 0.314 tbsp | 0.019625 cup |
| tbsp | cup |
|---|---|
| 1 tbsp | 0.0625 cup |
| 5 tbsp | 0.3125 cup |
| 10 tbsp | 0.625 cup |
| 50 tbsp | 3.125 cup |
| 100 tbsp | 6.25 cup |
| 1,000 tbsp | 62.5 cup |
Good to know
The tbsp here is the Imperial (UK) tablespoon: 1 tbsp = 0.0177582 L. A US tablespoon is 0.0147868 L.
In US tablespoons: 0.309 US tbsp = 0.016081 cup.
The cup here is the Imperial (UK) cup: 1 cup = 0.28413 L. A US cup is 0.236588 L.
In US cups: 0.309 tbsp = 0.0231933 US cup.