How many glasses of wine in a bottle?

A standard 750ml bottle of wine contains 5 glasses at the standard UK restaurant pour of 150ml. Some restaurants pour 175ml (about 4.3 glasses) or 125ml (6 glasses). For home pouring, 5 glasses is the standard measure.

How many measures in a bottle of spirits?

A 700ml bottle of spirits contains 28 single measures at 25ml (the UK legal single measure) or 14 double measures at 50ml. A 1-litre bottle gives 40 singles or 20 doubles.

How many glasses of champagne in a bottle?

A 750ml bottle of champagne or prosecco gives 6 flutes at the standard 125ml pour. For toasting purposes, you can stretch this to 7-8 smaller pours of about 100ml each.

What is a standard UK pour?

In UK licensed premises, wine is served in 125ml, 175ml, or 250ml measures. Spirits must be served in 25ml or 35ml measures. At home, people typically pour more generously, so factor that in when planning.

How do I calculate for a custom bottle size?

Select Custom Bottle Size and enter your bottle volume and desired serving size. The calculator divides the bottle volume by the serving size to give you the number of whole servings per bottle.

BakeCalcs

Drinks Per Bottle Calculator

Calculate how many servings you get from a bottle of wine, spirits, champagne, or beer.

Drink Type

Number of Bottles

How We Calculate This

This calculator divides the bottle volume by the standard serving size for each drink type. Servings are rounded down to whole numbers — you cannot serve a partial glass.

Standard Serving Sizes

Wine: 750ml bottle / 150ml glass = 5 glasses
Champagne: 750ml bottle / 125ml flute = 6 flutes
Spirits: 700ml bottle / 25ml measure = 28 measures
Beer (bottle): 330ml — 1 serving
Beer (can): 500ml — 1 serving

Frequently Asked Questions

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Last updated: February 2026

All calculations are based on standard ratios and conversions. Results may vary with specific ingredients, equipment, and conditions.