How many bottles of wine per person? A guide to calculating the right amount

Quick Calculator: How many bottles do you need for your event?

Don't have time to read through everything? Use the calculator below. Multiply your number of guests by the coefficient corresponding to your event type: it'll do the math for you.

How many glasses are in a bottle of wine?

Before doing any calculations, you need to know the basics: a standard 750-ml bottle of wine contains about six 125-ml glasses, which is the standard serving size.

Depending on the type of wine, the glass used may vary slightly:

• A glass of red wine with a meal: 12 to 15 cl, or 5 to 6 glasses per bottle
• Glass of white or rosé wine: 10 to 12 cl, or 6 to 7 glasses per bottle
• A glass of champagne or crémant: 10 cl, or 7 to 8 glasses per bottle
• A glass of sweet or dessert wine: 6 to 8 cl, or 9 to 12 glasses per bottle

Keeping this rule in mind makes all the calculations easier: a standard bottle is enough for 2 to 3 people for a meal, or 4 people for a light cocktail party.

How much wine should I plan for per person?

The golden rule: half a bottle of wine per person for a sit-down meal, or about three glasses per guest. This estimate covers most traditional dinners (appetizer, main course, cheese, dessert).

This average consumption varies depending on the context. Here is the range to keep in mind.

Event type	Wine per person	Equivalent in bottles
Cocktail hour (1 hour)	1 to 2 glasses	1 bottle serves 4–5 people
Cocktail reception (2–3 hours)	3 to 4 glasses	1 bottle for 2 people
Traditional sit-down dinner	3 glasses	1 bottle for 2 people
Special occasion meal (wedding, birthday)	4 to 5 glasses	1 bottle serves 1.5 people
Cocktail reception	3 to 4 glasses	1 bottle for 2 people

In addition to this basic amount, you’ll need other beverages: water (at least one bottle for every three people), sparkling wine for the reception, and non-alcoholic options. It’s better to plan for a little extra than to run out in the middle of dinner.

Factors that affect consumption

Several factors affect the averages depending on the context:

• The length of the event: the longer the meal goes on, the more consumption increases
• The guest profile: a dinner among food enthusiasts is nothing like a family meal
• The season: people drink more white and rosé in the summer, and more red in the winter
• The menu: red meat calls for red wine, while fish or seafood pairs best with white wine
• The presence of other alcoholic beverages (cocktails, beer, digestifs), which automatically reduce the proportion of wine

How many bottles for 10 people?

For a formal sit-down dinner for 10 people, plan on 5 bottles of wine (about 1 bottle for every 2 guests). For a more festive occasion, such as a birthday party or reception, increase this to 8–10 bottles.

Traditional sit-down dinner (10 guests, 3–4 hours)

• 1 to 2 bottles of white wine (appetizer)
• 3 to 4 bottles of red wine (main course + cheese)
• 1 bottle of sparkling wine or sweet wine (as an aperitif or dessert)
• 3 to 4 bottles of water

Cocktail reception (10 guests, 2–3 hours)

• 4 to 5 bottles in total (a mix of white, rosé, and sparkling wines, depending on the season)
• 2 bottles of sparkling wine as a welcome gift
• 3 bottles of water

Festive meal (birthday-style) (10 people, 5–6 hours)

• 8 to 10 bottles of wine
• 2 bottles of sparkling wine or champagne
• 4 bottles of water

How many bottles for 70 people?

For a wedding or large reception with 70 guests, plan on about 70 bottles of wine in total—all types combined—in addition to champagne or crémant for the reception.

Type of wine	Quantity	Computational logic
Champagne / Crémant (reception wine)	18 bottles	Serves 4
White wine (starter)	18 bottles	Serves 4
Red wine (with a meal and cheese)	28 bottles	Serves 2.5 people
Sweet wine or sparkling wine (dessert)	10 bottles	Serves 6–7 people
Total wine	74 bottles	~1 per guest
Water (still + sparkling)	35 bottles	Serves 2

For a corporate dinner or a cocktail reception for 70 people (lasting 3–4 hours, without a full sit-down meal), cut the amount of red wine in half and increase the amount of sparkling wine: plan on about 35 to 40 bottles of wine in total.

How many bottles for 80 people?

For 80 guests, plan on about 80 bottles of wine, plus champagne or crémant for the reception. This is a very common medium-sized event for family weddings and large receptions.

Type of wine	Quantity	Computational logic
Champagne / Crémant (reception wine)	20 bottles	Serves 4
White wine (starter)	20 bottles	Serves 4
Red wine (with a meal and cheese)	32 bottles	Serves 2.5 people
Sweet wine or sparkling wine (dessert)	12 bottles	Serves 6–7 people
Total wine	84 bottles	~1 per guest
Water (still + sparkling)	40 bottles	Serves 2

For a cocktail reception or a corporate dinner for 80 people (without a full sit-down meal), plan on 40 to 45 bottles of wine in total, plus sparkling wine for the welcome reception.

How many bottles for 100 people?

For a wedding with 100 guests, plan on about 100 bottles of wine in total, plus champagne for the reception. This is the event where estimating needs is most challenging: a festive atmosphere, a long duration (8 to 12 hours), and numerous highlights.

Type of wine	Quantity	Computational logic
Champagne / Crémant (reception wine)	25 bottles	Serves 4
White wine (starter)	25 bottles	Serves 4
Red wine (with a meal and cheese)	40 bottles	Serves 2.5 people
Sweet wine or sparkling wine (dessert)	15 bottles	Serves 6–7 people
Total wine	105 bottles	~1 per guest
Water (still + sparkling)	50 bottles	Serves 2

These figures are just averages. Adjust them based on your guests’ preferences, the length of the meal, and the region: a wedding in the South will require more rosé than one in Burgundy or the Rhône Valley.

Summary table: How many bottles to buy based on the number of guests

A handy guide to quickly estimate how many bottles you'll need based on the number of guests and the type of event.

Number of guests	Classic dinner	Wedding / Party	Water (to be provided separately)
10 people	5 bottles	10 bottles	4 bottles
20 people	10 bottles	20 bottles	8 bottles
30 people	15 bottles	30 bottles	12 bottles
50 people	25 bottles	50 bottles	20 bottles
70 people	35 bottles	70 bottles	30 bottles
80 people	40 bottles	80 bottles	40 bottles
100 people	50 bottles	100 bottles	50 bottles

Red, white, or rosé wine: how should you organize your bottles?

The choice of wines depends on the menu and the season. A simple rule of thumb: red wine accounts for about 60% of the total volume during a typical meal, white wine for 25%, and rosé or sparkling wine for the remainder, though this can vary significantly depending on the occasion.

Ratios by event type

• Meal featuring red meat: 70% red wine / 20% white wine / 10% sparkling wine
• Fish or poultry menu: 40% red wine / 50% white wine / 10% sparkling wine
• Summer reception: 30% red / 35% white / 35% rosé
• Festive cocktail: 20% red / 40% white / 40% sparkling and rosé

Choosing wines that pair well with the menu

Food and wine pairings naturally guide the selection:

• Aperitif: sparkling wine (champagne, crémant), dry white wine, or light rosé
• Light appetizer or fish: dry white wine (Sancerre, Chablis, Muscadet)
• Meat main course: full-bodied red wine (Bordeaux, Rhône Valley, Burgundy)
• Cheese: a red wine to complement the dish, or a creamy white wine, depending on the pasta
• Dessert: sweet wine, dessert wine, or semi-dry sparkling wine

Whether it’s for a business event or a private gathering, don’t hesitate to ask a wine merchant or winemaker for advice: they’ll suggest a selection that suits your menu and your budget.

Managing Purchases and Storage Effectively

Once the quantity has been estimated, two practical questions arise: when to buy, and where to store it.

When should I buy?

For a major event, plan to make your purchase at least 2 to 4 weeks in advance. This allows you to:

• Take advantage of special offers and compare prices
• Taste the wines before the event and adjust the selection
• Having time to replace a bottle with a cork
• Let the wines rest after transport

How should you store your bottles before the big day?

That’s the point people often overlook. When you buy 50, 70, or 100 bottles, you need to store them somewhere: away from light, at a stable temperature (12–18 °C), and lying down to protect the cork.

For those who don't have a dedicated wine cellar, a modular wall shelf is a good solution:

• Space-saving: makes use of vertical space without taking up floor space
• Easy access: every bottle remains visible and identifiable
• Modularity: Adjust the capacity to suit your needs
• Aesthetics: Turn your inventory into a decorative element

Wine Line offers several collections to suit your preferences: raw steel with an industrial look, lacquered steel for a contemporary finish, or a hybrid version that combines both styles.

Frequently Asked Questions About Wine Quantities

Should we plan for additional inventory?

Yes, always plan on buying 10 to 15% more bottles than you estimate. This covers corked bottles, last-minute guests, and any extended gatherings.

How many bottles of water should I bring in addition to the wine?

The standard rule: 1 bottle of water for every 2 to 3 people, alternating between still and sparkling water. Essential for pairing with wine and avoiding overindulgence.

How can we avoid waste?

Ask your wine merchant or winemaker about their return policy for unopened bottles. Many offer this for bulk purchases, which gives you complete peace of mind.

What about guests who don't drink alcohol?

Always make sure to provide non-alcoholic options (juice, non-alcoholic wine, non-alcoholic sparkling wine) for 10 to 15% of your guests.

In short: the right amount of wine per person

Calculating the right amount of wine isn't rocket science as long as you keep the right guidelines in mind.

• One standard bottle = 6 glasses
• 5 bottles for 10 people (standard dinner)
• 70 bottles for 70 guests (wedding)
• 80 bottles for 80 guests (wedding)
• 100 bottles for 100 guests (wedding)
• Always allow for a 10–15% margin
• Adjust the color scheme to match the menu and the season

Once you’ve made your shopping list, be sure to plan ahead for storage as well: a wall shelf of the right size will save you a lot of logistical headaches before and after the event.