18 fl oz = 532.323 mL. To convert fluid ounces to millilitres, multiply by 29.5735: 18 × 29.5735 = 532.323.
How to convert fluid ounces to millilitres
mL = fl oz × 29.5735
- 1 fl oz = 29.5735 mL (and 1 mL = 0.033814057 fl oz).
- Multiply the amount by the factor: 18 × 29.5735 = 532.323.
- Answer: 18 fl oz = 532.323 mL.
Fluid Ounces to Millilitres table
| Fluid Ounces (fl oz) | Millilitres (mL) |
|---|---|
| 13 fl oz | 384.456 mL |
| 14 fl oz | 414.029 mL |
| 15 fl oz | 443.603 mL |
| 16 fl oz | 473.176 mL |
| 17 fl oz | 502.75 mL |
| 18 fl oz | 532.323 mL |
| 19 fl oz | 561.897 mL |
| 20 fl oz | 591.47 mL |
| 21 fl oz | 621.044 mL |
| 22 fl oz | 650.617 mL |
| 23 fl oz | 680.191 mL |
| fl oz | mL |
|---|---|
| 1 fl oz | 29.5735 mL |
| 5 fl oz | 147.868 mL |
| 10 fl oz | 295.735 mL |
| 50 fl oz | 1,478.68 mL |
| 100 fl oz | 2,957.35 mL |
| 1,000 fl oz | 29,573.5 mL |
Good to know
1 fl oz here is the US fluid ounce (29.5735 mL); a UK fluid ounce is 28.4131 mL.