Alcohol guide
How Much Alcohol for 150 Wedding Guests
A quick bottle-count estimate for a 150-guest wedding, with a live alcohol calculator.
Last reviewed: 2026-09-04
Quick estimate
| Drinking guests | 123 |
|---|---|
| Total drinks | 615 |
| Beer | 9 cases |
| Wine | 56 bottles |
| Spirits | 8 bottles |
| Champagne | 19 bottles |
Shopping list
615
estimated drinks for 123 drinking guests over 5 hours.
| Beer | 9 cases |
|---|---|
| Wine | 56 bottles |
| Spirits | 8 bottles |
| Mixers | 13 liters |
| Champagne | 19 bottles |
| Estimated drinks service cost | $5,355 |
Cost = bar drinks + individual toast pours, multiplied by your price. This is a service allowance, not the purchase price of rounded bottles/cases. Replace the starter price with your quote; taxes, staff, delivery and corkage are excluded.
What these quantities assume
The 82% drinking share, five-hour bar, one drink per hour and 35/45/20 beer/wine/spirits split are Weddenly's editable examples, not survey results. Count non-drinkers separately and confirm the order with your bar supplier.
Drinking guests are rounded first. Drinks = drinking guests × bar hours × pace, rounded up. Beer and wine are allocated first; spirits use the remainder. Bottles and cases are rounded up after allocation.
One case = 24 beers. A 750 ml wine bottle gives 5 × 150 ml pours; a 750 ml spirit bottle gives 17 × 44 ml pours. A 750 ml sparkling bottle gives 8 × 90 ml toast pours. Mixers use an editorial 100 ml per spirit drink, rounded up to liters. These are serving assumptions, not safe-consumption guidance.
Cost = bar drinks + individual toast pours, multiplied by your price. This is a service allowance, not the purchase price of rounded bottles/cases. Replace the starter price with your quote; taxes, staff, delivery and corkage are excluded.
Guest-count FAQs use one bartender per 75 guests only as an editorial conversation starter. Ask the bar service to set staffing for your menu, arrival rush and service points. Water, alcohol-free drinks, ice, storage and venue permissions need their own confirmed plan.
Compare explicit planning scenarios: 150 guests
Illustrative scenarios for this guest count. Here, only drinking guests join the alcoholic toast. These are editable assumptions, not observed wedding consumption.
| Bar hours | Drinking guests | Guests having an alcoholic toast | Beer (cases) | Wine (bottles) | Spirits (bottles) | Champagne (bottles) |
|---|---|---|---|---|---|---|
| 3 | 50% | 75 | 4 | 21 | 3 | 10 |
| 5 | 82% | 123 | 9 | 56 | 8 | 16 |
| 6 | 100% | 150 | 14 | 81 | 11 | 19 |
Method checked: 2026-09-04. Calculation checks and source policy
Drink guides
Guest-count guides
FAQs
- How many drinks should I buy for 150 wedding guests?
The default five-hour estimate is 615 drinks for about 123 guests who drink. Treat that as a quote-starting number, not a final purchase order. - How much wine do 150 guests need?
The baseline calls for 56 wine bottles. Ask the venue whether table wine, bar wine and toast pours are counted separately in their package. - How many beer cases work for 150 guests?
The starter beer count is 9 cases. If you offer cans at an outdoor reception, build in cold storage and recycling space before adding more cases. - How many bartenders are comfortable for 150 guests?
2 bartenders is an editorial discussion prompt, not a confirmed service level. Ask the supplier whether queues, restocking or simultaneous arrivals require additional staff.