0.021 fl oz ≈ 0.00218577 cup (Imperial; in US cups: 0.021 fl oz = 0.002625 US cup). To convert fluid ounces to cups, multiply by 0.10408423: 0.021 × 0.10408423 = 0.00218577.
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: 0.021 × 0.10408423 = 0.00218577.
- Answer: 0.021 fl oz ≈ 0.00218577 cup (rounded to 6 significant figures).
Fluid Ounces to Cups table
| Fluid Ounces (fl oz) | Cups (cup) |
|---|---|
| 0.016 fl oz | 0.00166535 cup |
| 0.017 fl oz | 0.00176943 cup |
| 0.018 fl oz | 0.00187352 cup |
| 0.019 fl oz | 0.0019776 cup |
| 0.02 fl oz | 0.00208168 cup |
| 0.021 fl oz | 0.00218577 cup |
| 0.022 fl oz | 0.00228985 cup |
| 0.023 fl oz | 0.00239394 cup |
| 0.024 fl oz | 0.00249802 cup |
| 0.025 fl oz | 0.00260211 cup |
| 0.026 fl oz | 0.00270619 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: 0.021 fl oz = 0.002625 US cup.
1 fl oz here is the US fluid ounce (29.5735 mL); a UK fluid ounce is 28.4131 mL.