80 guests · evening party · 5 hours · standing service · mixed bar. Computed with the engine professional crews use, not a rule of thumb.
Party
What a 80-guest party bar needs
≈ 1310 bar serves for 80 guests over 5 hours on a mixed bar. Water covers bar and table, still and sparkling.
Wine (all types)15 bottles
Sparkling (toast)14 bottles
Beer120 units
Non-alcoholic beer1 case
Spirits (all bottles)35 bottles
Soft drinks & mixers23 cases
Water360 bottles
Team on shift6 people
Ice190 kg · 95 bags
Free numbers from the same engine the full planner runs. Pro turns them into the exact order per product, cocktail ingredients, glassware and one shopping list.
Team
The crew behind 80 guests
6 team members
Bartenders2
Barbacks1
Runners2
Glass cleaners1
Range: 6 (minimum and recommended) · 7 (comfortable).
Ice
Ice for 80 guests
190 kg of ice
Cube ice (drinks & chilling)140 kg70 bags
Crushed ice (cocktails)50 kg25 bags
Total to order95 bags19 sacks of 10 kg
When they actually drink it
Those 1310 serves do not arrive evenly: the opening hour is the fastest, about 302 serves, because every guest wants a first drink at once; over hours 2–5 the bar settles into a steady 252 serves an hour. The totals above already carry this curve, so the bar is stocked for the surge, not for the average.
Field note: ice runs on the clock, not the guest list
A rule from the Green Jar crews: a 3-hour event still needs 60% of the ice a 6-hour one does, because chilling bottles costs the same however short the night is. Stretch the same party to 12 hours and the order grows to 190% of the base, almost double. That is why the duration of your event moves the ice number more than the guest count does.
Adjust it to your event
Same engine, live. Change the crowd, the bar or the hours and recalculate.
Guests
Seated dinner served?
Bar service
Duration
Party
Frequently asked questions
How much alcohol do I need for 80 guests at a party?
Plan for about 1310 bar serves over 5 hours. On a mixed bar that becomes roughly 15 bottles of wine, 120 units of beer, 35 bottles of spirits and 23 cases of soft drinks and mixers, plus 360 bottles of water.
How much wine do I need for 80 guests standing?
The standing rule is 1 glass per guest, split across white, rosé and red, and a 750 ml bottle pours 6 glasses. Scaled to 5 hours that is 15 bottles for 80 guests.
How many bar staff do I need for 80 guests?
2 bartenders at the recommended level and 6 people in total, counting barbacks, runners and glass collectors. The comfortable level for the same event is 7.
Plan your full bar: bottles, cocktails, shopping list.
The free calculator gives staff, ice and totals. Pro turns them into the exact order per product and one Excel your supplier can read.