HowMuchPerPerson

How many drinks per person?

Plan on 4 drinks per person for a 4-hour party.

For 20 guests: buy 88 drinks: 4 cases of 24.

That's 4 per guest for a 4-hour party, plus a 10% cushion.

↳ count drinks, not people: most guests have more than one

Cases of 24
4
cans or bottles
Drinks
88
4 per guest

Adjust for your crowd

Enter how many of your guests are kids; each counts as half an adult.

Water and soda chart: 10 to 200 people

tap a row for its own list ↓
GuestsDrinksCases of 24
10 people442
20 people884
25 people1105
30 people1326
40 people1768
50 people22010
75 people33014
100 people44019
150 people66028
200 people88037

How many people do 2 cases of water and soda cover?

cases of 24

Covers about 12 people at a 4-hour party.

Everything else for 20 people

How we got this number

  1. 120 guests × 4 = 80 drinks
  2. 2× 1.10 cushion = 88 drinks
  3. 3÷ 24 per case = 3.7 → 4 cases of 24

drinks scale with the length of the party.

Sources for this rule: WebstaurantStore; Chinet cocktail party guide; ezCater; Chinet wedding drink guide; Target; Target.

See our full method and sources →

How to set up a drink station for a party: the most-watched video

Summer Entertaining: My Go To Refreshing Drinks for Beverage Dispensers (Ep. 1 of 4)Simply Cherie · 180K views

Videos from YouTube, picked by us from the most-watched on the topic; view counts as of October 2026. We don't make these videos and aren't paid for them. Pressing play loads YouTube.

Water and soda questions

How many drinks per person?

Plan on 4 drinks per person for a 4-hour party.

How many drinks for 100 people?

Buy 440 drinks: 19 cases of 24. That's 4 per guest for a 4-hour party, plus a 10% cushion.

How many people do 2 cases of water and soda cover?

Covers about 12 people at a 4-hour party.

Should kids count as a full person?

Count each kid as half an adult. Add them in the Kids box and the shopping list updates.