51.2 fl oz ≈ 5.3291 cup (Imperial; in US cups: 51.2 fl oz = 6.4 US cup). To convert fluid ounces to cups, multiply by 0.10408423: 51.2 × 0.10408423 = 5.3291.
How to convert fluid ounces to cups
cup = fl oz × 0.10408423
- 1 fl oz = 0.10408423 cup (and 1 cup = 9.6076036 fl oz).
- Multiply the amount by the factor: 51.2 × 0.10408423 = 5.3291.
- Answer: 51.2 fl oz ≈ 5.3291 cup (rounded to 6 significant figures).
Fluid Ounces to Cups table
| Fluid Ounces (fl oz) | Cups (cup) |
|---|---|
| 50.7 fl oz | 5.2771 cup |
| 50.8 fl oz | 5.2875 cup |
| 50.9 fl oz | 5.2979 cup |
| 51 fl oz | 5.3083 cup |
| 51.1 fl oz | 5.3187 cup |
| 51.2 fl oz | 5.3291 cup |
| 51.3 fl oz | 5.3395 cup |
| 51.4 fl oz | 5.3499 cup |
| 51.5 fl oz | 5.3603 cup |
| 51.6 fl oz | 5.3707 cup |
| 51.7 fl oz | 5.3812 cup |
| fl oz | cup |
|---|---|
| 1 fl oz | 0.104084 cup |
| 5 fl oz | 0.520421 cup |
| 10 fl oz | 1.0408 cup |
| 50 fl oz | 5.2042 cup |
| 100 fl oz | 10.4084 cup |
| 1,000 fl oz | 104.084 cup |
Good to know
The cup here is the Imperial (UK) cup: 1 cup = 0.28413 L. A US cup is 0.236588 L.
In US cups: 51.2 fl oz = 6.4 US cup.
1 fl oz here is the US fluid ounce (29.5735 mL); a UK fluid ounce is 28.4131 mL.