2.18 fl oz ≈ 0.226904 cup (Imperial; in US cups: 2.18 fl oz = 0.2725 US cup). To convert fluid ounces to cups, multiply by 0.10408423: 2.18 × 0.10408423 = 0.226904.
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: 2.18 × 0.10408423 = 0.226904.
- Answer: 2.18 fl oz ≈ 0.226904 cup (rounded to 6 significant figures).
Fluid Ounces to Cups table
| Fluid Ounces (fl oz) | Cups (cup) |
|---|---|
| 2.13 fl oz | 0.221699 cup |
| 2.14 fl oz | 0.22274 cup |
| 2.15 fl oz | 0.223781 cup |
| 2.16 fl oz | 0.224822 cup |
| 2.17 fl oz | 0.225863 cup |
| 2.18 fl oz | 0.226904 cup |
| 2.19 fl oz | 0.227944 cup |
| 2.2 fl oz | 0.228985 cup |
| 2.21 fl oz | 0.230026 cup |
| 2.22 fl oz | 0.231067 cup |
| 2.23 fl oz | 0.232108 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: 2.18 fl oz = 0.2725 US cup.
1 fl oz here is the US fluid ounce (29.5735 mL); a UK fluid ounce is 28.4131 mL.