680 tbsp ≈ 42.5 cup (Imperial; in US cups: 680 tbsp = 51.0404 US cup). To convert tablespoons to cups, multiply by 0.062500031: 680 × 0.062500031 = 42.5.
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: 680 × 0.062500031 = 42.5.
- Answer: 680 tbsp ≈ 42.5 cup (rounded to 6 significant figures).
Tablespoons to Cups table
| Tablespoons (tbsp) | Cups (cup) |
|---|---|
| 675 tbsp | 42.1875 cup |
| 676 tbsp | 42.25 cup |
| 677 tbsp | 42.3125 cup |
| 678 tbsp | 42.375 cup |
| 679 tbsp | 42.4375 cup |
| 680 tbsp | 42.5 cup |
| 681 tbsp | 42.5625 cup |
| 682 tbsp | 42.625 cup |
| 683 tbsp | 42.6875 cup |
| 684 tbsp | 42.75 cup |
| 685 tbsp | 42.8125 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: 680 US tbsp = 35.3887 cup.
The cup here is the Imperial (UK) cup: 1 cup = 0.28413 L. A US cup is 0.236588 L.
In US cups: 680 tbsp = 51.0404 US cup.