A standard 750 ml bottle of champagne usually gives about 5–6 glasses, assuming normal “party pour” servings.

Quick Scoop 🍾

  • Think of one regular bottle = 5 to 6 glasses for toasts or light pours.
  • This is based on a typical serving of around 4–5 ounces (about 120–150 ml) per glass, which is standard for champagne at events and dinners.
  • If you pour generously into big flutes or coupes, you’ll be closer to 4 glasses per bottle ; if you pour smaller tasting pours, you can stretch it to 6 (sometimes slightly more).

Mini breakdown

  • Standard bottle size: 750 ml / 25.4 oz.
  • Common serving size: about 125 ml / 4–4.2 oz per glass → roughly 6 glasses.
  • Event planning rule of thumb:
    • 1 bottle ≈ 6 people for a single toast.
    • 2 bottles ≈ 12 toasting glasses, 4 bottles ≈ 24 glasses, and so on.

Simple planning example

If you’re hosting 10 people and just doing a toast, plan on 2 bottles (10 small glasses, with a little buffer).
If you want everyone to have a fuller glass or a top‑up, move up to 3 bottles for 10 guests. TL;DR: For “how many glasses of champagne in a bottle,” the widely used answer is about 6 glasses per standard 750 ml bottle , depending on how generously you pour.

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