How many non-alcoholic drinks do I need per person?
A practical alcohol-free quantity and mix for every guest, including water, drivers, children, and warm weather.
Short answer
For a four-hour party, start with about 1.5 litres of non-alcoholic drinks per guest across water, soft drinks, juice, spritzers, and alcohol-free alternatives. In warm weather or at an active outdoor event, move toward 2 litres or more, with most of the increase in water. This is an event stock estimate, not a personal intake target. Every guest may use the alcohol-free supply, so do not calculate it only for children, drivers, and non-drinkers.
Plan alcohol-free drinks for everyone
Water and non-alcoholic drinks are not a small side category. Guests who drink beer, wine, or cocktails also need water and may switch to a soft drink later. Building the alcohol-free total only from known drivers and children creates a predictable shortage, especially during meals, dancing, or heat.
Begin with the full attendance, then identify groups that shape the mix: children, drivers, pregnant guests, people avoiding alcohol, athletes, staff, and anyone staying for a long shift. These groups raise the share of appealing less-sweet alcohol-free options, water, juice, or familiar soft drinks, not necessarily the overall event volume by the same amount.
Convert litres into a balanced mix
If fifty guests need a planning total of 75 litres, do not buy 75 litres of cola. Give water the largest share, then divide the rest among a short soft-drink range, juice or spritzers, and alcohol-free beer, sparkling wine, aperitifs, or long drinks where the audience supports them.
Still and sparkling water should both be considered, but local preference can guide their split. Large water bottles or dispensers reduce packaging at tables, while smaller formats are practical outdoors. Record litres first and convert to actual packs only after the mix is set.
- Keep still water easy to reach throughout the event.
- Offer at least one low-sugar or unsweetened choice.
- Include a less-sweet alcohol-free option beyond standard soft drinks.
- Match juices and mixers to the actual cocktail and mocktail menu.
Adjust for weather, food, and duration
Heat raises total liquid demand and makes storage more demanding. Put the additional volume mainly into water, diluted juice, and other refreshing alcohol-free choices. Provide refill points and shade rather than relying only on more small bottles. Confirm that the venue's tap water is available and suitable before counting on it.
Salty food, dancing, sports, and long outdoor periods also increase hydration demand. A seated winter dinner may use more table water and fewer soft drinks than a summer festival. Later event hours still need alcohol-free stock even when coffee is served; coffee does not replace water.
Serve and label the range clearly
Place alcohol-free choices where guests can see them, not in a back room below the alcoholic stock. Use separate labels and glass markers for alcohol-free beer, sparkling wine, and mixed drinks. Clear identification prevents service mistakes and makes the option feel intentional rather than like a substitute.
Chill the opening quantity and rotate backup stock. Water can be staged at tables, self-service points, and the bar so one queue does not block access. Keep some shelf-stable reserve unopened, watch demand by category, and replenish the popular alcohol-free items before they disappear completely.
Planning examples
20 guests, indoor evening
At 1.5 litres each, the planning total is 30 litres. A possible mix is 18 litres of still and sparkling water, 6 litres of soft drinks, 3 litres of juice or spritzer, and 3 litres of alcohol-free beer or aperitif. Convert the mix into local pack sizes.
50 guests, warm garden party
Using 2 litres per guest gives 100 litres. Keep about 60 litres for water and refill supply, then divide 40 litres among soft drinks, spritzers, alcohol-free beer, alcohol-free long drinks, and aperitif-style options. Add chilling space and ice without reducing the planned liquid volume.
100 guests with many drivers
A four-hour event may begin around 150 litres, with a larger share of appealing alcohol-free choices than a standard mixed crowd. Keep water dominant, offer familiar soft drinks, and provide clearly labelled alcohol-free beer, sparkling wine, or aperitifs instead of simply doubling juice.
Next step
Turn your guest list into a practical drink plan
Brorano uses your guest count, event duration, event type, weather, and audience to estimate drink categories, in-glass ice with a melt reserve, shopping quantities and categories, and a cost range. Add bottle-cooling ice separately.
Frequently asked questions
Does water count as a non-alcoholic drink?
Yes. Water should be the foundation of the alcohol-free plan and remain available for every guest. Track it separately as well, because a broad soft-drink total can hide an inadequate water supply.
How much should I plan for children?
Use the event duration, age range, weather, and food rather than one fixed child rate. Prioritise water and suitable low-sugar choices. Keep caffeinated or highly sweet drinks from becoming the only visible option.
Do I need alcohol-free beer or wine?
Not every event does, but they can give drivers and non-drinkers a less-sweet alternative to standard soft drinks. Use what the host knows about the audience, buy a focused range, and label it clearly.
Can unopened soft drinks be the reserve?
Yes, especially when they are shelf-stable and returnable, but confirm retailer rules. Pack rounding may already create a buffer. Keep reserve separate so it is not opened before the active stock is used.