Convert 1 Gallons to Petaounce

1 gal (Gallons) is equal to 0.000000000000128 Pfl oz (Petaounce). To convert from Gallons to Petaounce, multiply by 0.000000000000128 or divide by 7,812,499,999,999.999.

• 1 gal × 1.28E-13 = 1.28E-13 Pfl oz
• 1 gal ÷ 7812500000000 = 1.28E-13 Pfl oz