How Much Rum for 125 People?
Quick Answer
For 125 people at a event, you need approximately 15 750ml bottles of rum.
Estimated cost: $225 - $525
How We Calculate
Start with guest count
125 people
Multiply by drinks per person
125 ร 2 = 250 total 750ml bottles
Convert to purchasing units
250 รท 17 servings per 750ml bottle = 15 750ml bottles
Tips for Serving Rum to 125 Guests
- โ Have both white and dark rum for variety
- โ Stock cola, lime juice, and mint for mojitos
- โ Coconut rum is great for fruity drinks
- โ Pre-make simple syrup for cocktails
- โ Fresh lime juice makes a huge difference
Service Plan for 125 Guests
For a event, plan on approximately 250 total servings over a 4-hour event. Keep a 15-20% buffer so you can handle late arrivals and heavier-than-average consumption.
Because rum is typically served alongside other drinks, set a second non-alcoholic option to avoid over-concentration on a single beverage and reduce stockout risk.
- Prep checklist: 300+ cups, 188+ lbs of ice, and backup storage nearby.
- Chill strategy: pre-chill at least 70% before service to reduce ice melt and dilution.
- Replenishment cadence: refresh serving stations every 30-45 minutes instead of all at once.
Frequently Asked Questions
How much rum do I need for 125 people?
For 125 people at a standard 3-hour party, you need 15 750ml bottles. This is based on 2 750ml bottles per person.
What's the cost of rum for 125 guests?
Expect to spend $225 - $525 on rum for 125 people, based on typical prices of $15-$35 per 750ml bottle.
Should I buy extra rum?
Yes! We recommend adding 10-15% extra for unexpected guests or heavy drinkers. That's about 3 more 750ml bottles.
Editorial Process and Sources
Last reviewed: February 19, 2026
Publisher: FeedMyGuests Editorial Team ยท Contact: contact@feedmyguests.com
This page is generated from structured rum consumption baselines and conversion rules, then reviewed for calculation consistency and internal-link quality checks.
Reference Sources
- USDA FoodData Central Retrieved: February 19, 2026
- NIH Rethinking Drinking (standard drink references) Retrieved: February 19, 2026
- FDA Food Safety Guidance Retrieved: February 19, 2026