Fluid ounce (US) to Gallon (US)

1 fl oz = 0.007813 gal

One fluid ounce (us) equals 0.007813 us gallons, and one gallon (us) equals 128 us fluid ounces.

Fluid ounce (US) to Gallon (US) formula

gal = fl oz × 0.0078125

To convert us fluid ounces to us gallons, multiply the value by 0.0078125. One fluid ounce (us) equals 0.007813 us gallons.

Step-by-step examples

Convert 1 us fluid ounces to us gallons

  1. 1Start with the value in us fluid ounces: 1 fl oz.
  2. 2Multiply by the conversion factor 0.0078125.
  3. 31 × 0.0078125 = 0.007813 gal.

Result: 1 fl oz = 0.007813 gal

Convert 10 us fluid ounces to us gallons

  1. 1Start with the value in us fluid ounces: 10 fl oz.
  2. 2Multiply by the conversion factor 0.0078125.
  3. 310 × 0.0078125 = 0.078125 gal.

Result: 10 fl oz = 0.078125 gal

Convert 100 us fluid ounces to us gallons

  1. 1Start with the value in us fluid ounces: 100 fl oz.
  2. 2Multiply by the conversion factor 0.0078125.
  3. 3100 × 0.0078125 = 0.78125 gal.

Result: 100 fl oz = 0.78125 gal

Fluid ounce (US) to Gallon (US) conversion table

Fluid ounce (US) (fl oz)Gallon (US) (gal)
0.010.000078
0.10.000781
0.50.003906
10.007813
20.015625
30.023438
40.03125
50.039063
100.078125
200.15625
250.195313
500.390625
1000.78125
2501.953125
5003.90625
10007.8125

Fluid ounce (US) to Gallon (US) chart

00.020.040.060.080 fl oz10 fl oz

fl oz (horizontal) vs gal (vertical)

Batch convert — paste multiple values

Related converters

Reverse: Gallon (US) to Fluid ounce (US)

Frequently asked questions

How many us gallons are in a fluid ounce (us)?

There are 0.007813 us gallons in one fluid ounce (us) (1 fl oz = 0.007813 gal).

How do you convert us fluid ounces to us gallons?

To convert us fluid ounces to us gallons, multiply the value by 0.0078125. One fluid ounce (us) equals 0.007813 us gallons.

What is 10 us fluid ounces in us gallons?

10 us fluid ounces equals 0.078125 us gallons.

How many us fluid ounces are in a gallon (us)?

One gallon (us) equals 128 us fluid ounces (1 gal = 128 fl oz).