How Many Imperial Fluid Ounces in a US Gallon?
Quick Answer
1 US Gallon = 133.228 Imperial Fluid Ounces
1 gal = 133.228 imp fl oz
Formula
imp fl oz = gal × 133.228
Conversion Table
| US Gallons (gal) | Imperial Fluid Ounces (imp fl oz) |
|---|---|
| 1 gal | 133.228 imp fl oz |
| 2 gal | 266.455 imp fl oz |
| 5 gal | 666.138 imp fl oz |
| 10 gal | 1,332.28 imp fl oz |
| 20 gal | 2,664.55 imp fl oz |
| 50 gal | 6,661.38 imp fl oz |
| 100 gal | 13,322.8 imp fl oz |
| 500 gal | 66,613.8 imp fl oz |
| 1,000 gal | 133,228 imp fl oz |
Worked Examples
Convert 5 gal to imp fl oz:
5 gal × 133.228 = 666.138 imp fl oz
Convert 10 gal to imp fl oz:
10 gal × 133.228 = 1,332.28 imp fl oz
Convert 50 gal to imp fl oz:
50 gal × 133.228 = 6,661.38 imp fl oz
FAQ
How many Imperial Fluid Ounces are in 1 US Gallon?
There are 133.228 Imperial Fluid Ounces in 1 US Gallon. Formula: imp fl oz = gal × 133.228.
How to convert US Gallons to Imperial Fluid Ounces?
To convert US Gallons to Imperial Fluid Ounces, multiply the number of US Gallons by 133.228. For example, 10 gal = 1,332.28 imp fl oz.
How many Imperial Fluid Ounces are in 100 US Gallons?
There are 13,322.8 Imperial Fluid Ounces in 100 US Gallons. Calculation: 100 × 133.228 = 13,322.8.