Beer and wine estimate for 100 wedding guests

For 100 adult guests over about 5 hours with a beer-and-wine-only split, the estimate below divides the planned drinks between wine and beer. Plan soft drinks, water, and alcohol-free options separately.

How to use this guest-count example

This example uses 100 adult guests, 5 hours of bar service, and a average drinking profile. The calculator produces a shopping-list estimate, so the result should be reviewed against the actual schedule, guest mix, and venue rules.

• Count adult guests who may drink alcohol, not the total invitation count.
• Use the hours when drinks are served, not automatically the full venue hire period.
• Change the profile if the group is clearly lighter or heavier than average.

Before turning it into an order

The example splits 660 estimated drinks into wine, beer, and no spirits using the entered percentages. Convert the rounded bottles and cans into supplier case sizes before buying.

• Plan water, soft drinks, alcohol-free options, ice, glassware, and garnishes separately.
• Ask whether unopened bottles or cases can be returned.
• Follow venue rules, licensing requirements, and responsible-service limits.

100 guests beer and wine bar-planning checks

Example inputs used

• Adult guests: 100
• Event length: 5
• Drinking profile: average
• Wine share: 55
• Beer share: 45
• Spirits share: 0

These are starting values for this example. Measure or confirm your own figures, then open them in the wedding alcohol calculator.

Assumptions and limits

• Assumes adult guests only and a 5-hour reception.
• Uses an average drinking profile and a 55/45 wine and beer split.
• Spirits are set to 0%; mixers are not a full soft-drink plan.

Related guide