Convert 1 Ounces to Femtoounce

1 fl oz (Ounces) is equal to 1,000,000,000,000,000 ffl oz (Femtoounce). To convert from Ounces to Femtoounce, multiply by 999,999,999,999,999.9 or divide by 0.000000000000001.

• 1 fl oz × 1.0E+15 = 1.0E+15 ffl oz
• 1 fl oz ÷ 1.0E-15 = 1.0E+15 ffl oz