This calculator allows you to convert from Fluid ounce (UK) to Acre-foot (US survey) and in a reverse direction. To convert from Fluid ounce (UK) to Acre-foot (US survey), enter the amount of Fluid ounce (UK) into the first input and to convert from Acre-foot (US survey) to Fluid ounce (UK), enter the amount of Acre-foot (US survey) into the second input.