A standard 750 ml wine bottle contains about 25.4 fluid ounces of wine.

Quick Scoop

  • A regular wine bottle is 750 ml, which equals about 25.4 fl oz.
  • That’s usually poured as five 5-ounce servings per bottle.
  • Larger and smaller bottles just scale that same math up or down (for example, a magnum is about 50.7 ounces).

Here’s a handy size snapshot:

[5][7]

[7][5] [3][5][7] [5][7]
Bottle typeVolume (ml)Approx. ounces
Split / Piccolo187–187.5 ml≈6.0–6.3 fl oz
Half bottle (Demi)375 ml≈12–12.7 fl oz
Standard bottle750 ml≈25.4 fl oz
Magnum1.5 L≈50.7 fl oz

In everyday use, people often round it and just say “about 25 ounces in a bottle of wine,” but the precise figure is closer to 25.4.

TL;DR: When someone asks “how many ounces in a wine bottle,” they almost always mean a standard 750 ml bottle, and that’s roughly 25.4 ounces of wine.

Information gathered from public forums or data available on the internet and portrayed here.