El volumen es la cantidad de espacio tridimensional encerrado por una superficie cerrada.Por lo general, se mide en medidores cúbicos (M³).
1 fl oz = 29.574 mL 
1 mL = 0.034 fl oz 
Ejemplo: 
Convertir 15 Onza fluida (EE. UU.) a Mililitro:
15 fl oz = 443.603 mL 
| Onza fluida (EE. UU.) | Mililitro | 
|---|---|
| 0.01 fl oz | 0.296 mL | 
| 0.1 fl oz | 2.957 mL | 
| 1 fl oz | 29.574 mL | 
| 2 fl oz | 59.147 mL | 
| 3 fl oz | 88.721 mL | 
| 5 fl oz | 147.868 mL | 
| 10 fl oz | 295.735 mL | 
| 20 fl oz | 591.47 mL | 
| 30 fl oz | 887.205 mL | 
| 40 fl oz | 1,182.94 mL | 
| 50 fl oz | 1,478.675 mL | 
| 60 fl oz | 1,774.41 mL | 
| 70 fl oz | 2,070.145 mL | 
| 80 fl oz | 2,365.88 mL | 
| 90 fl oz | 2,661.615 mL | 
| 100 fl oz | 2,957.35 mL | 
| 250 fl oz | 7,393.375 mL | 
| 500 fl oz | 14,786.75 mL | 
| 750 fl oz | 22,180.125 mL | 
| 1000 fl oz | 29,573.5 mL | 
| 10000 fl oz | 295,735 mL | 
| 100000 fl oz | 2,957,350 mL |