HowMuchPerPerson

How many drinks for 40 people?

Buy 176 drinks: 8 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
8
cans or bottles
Drinks
176
4 per guest

Adjust for your crowd

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

Water and soda for other crowd sizes

tap a row for its own list ↓
GuestsDrinksCases of 24
10 people442
20 people884
25 people1105
30 people1326
40 people · you're here1768
50 people22010
75 people33014
100 people44019
150 people66028
200 people88037

8 cases of 24 for 40 people at a four-hour party. Mix water and soda about half and half, more water on a hot day.

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 40 people

How we got this number

  1. 140 guests × 4 = 160 drinks
  2. 2× 1.10 cushion = 176 drinks
  3. 3÷ 24 per case = 7.3 → 8 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 →

Water and soda questions

How many drinks for 40 people?

Buy 176 drinks: 8 cases of 24. That's 4 per guest for a 4-hour party, plus a 10% cushion.

What if 8 of the 40 guests are kids?

Kids count as half an adult, so it's 36 adult portions: buy 159 drinks: 7 cases of 24.

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

Covers about 12 people at a 4-hour party.

Different headcount? The drinks calculator works for any number of guests, and the menu planner builds one shopping list for the whole party.