At One Place

500 fl oz to gal

500 US fluid ounces in US gallons
500 fl oz = 3.90625 gal
gal = fl oz × 0.0078125

500 US fluid ounces is 3.90625 US gallons. To get there, multiply by 0.0078125.

Values either side

US fluid ounces near 500, converted to US gallons.
US fluid ounces US gallons
250 fl oz 1.953125
300 fl oz 2.34375
350 fl oz 2.734375
400 fl oz 3.125
500 fl oz ← 3.90625
750 fl oz 5.859375
1,000 fl oz 7.8125

How the conversion works

The relationship is gal = fl oz × 0.0078125. Both units measure volume, so the conversion is a fixed factor that never changes. The figure is exact rather than approximate: since the international yard and pound agreement of 1959, an inch is defined as exactly 25.4 millimetres and a pound as exactly 0.45359237 kilograms, and every other imperial and US customary unit here is derived from those two.

US gallon: US liquid gallon. The imperial gallon is about 20% larger.

Common questions

What is 500 fl oz in US gallons?
500 fl oz is 3.90625 gal.
How do you convert US fluid ounces to US gallons?
Multiply by 0.0078125.

Related pages

Sources

  1. Guide for the Use of the International System of Units (SP 811) — NIST (Public domain (US Government))
  2. The International System of Units (SI Brochure) — Bureau International des Poids et Mesures
  3. Calculated on this page — At One Place

How these figures are compiled and checked