What is 4 Fluid Ounces in Imperial Fluid Ounces?
4 fl oz = 4.163367 imp fl oz
4 Fluid Ounces is equal to 4.163367 Imperial Fluid Ounces.
4 fl oz × 1.040842 = 4.163367 imp fl oz
4 Fluid Ounces is equal to 4.163367 Imperial Fluid Ounces.
4 fl oz × 1.040842 = 4.163367 imp fl oz