Organising an event: how many champagne bottles you need ?

Credits : Photographer: Alison Price

When orchestrating an event, one of the pivotal decisions is ensuring an ample provision of champagne to cater to the attendees. Champagne, with its effervescent charm and celebratory aura, is often the libation of choice for toasts, cheers, and festive moments.

Yet, the question persists: How many bottles of this effervescent elixir are required, precisely tailored to the number of guests in attendance ?


Before planning how much champagne you'll need for your event, it's essential to consider several key factors. These elements influence not only the consumption of champagne, but also the overall experience of your guests. By carefully considering these factors, you can accurately estimate the right quantity of champagne you need, to ensure the success of your special occasion.

Time of day

The duration of the event serves as a fundamental determinant in calculating the requisite quantity of champagne. Events vary significantly in length, spanning from a brief afternoon soiree to an extensive evening gala. For shorter events, such as cocktail receptions or luncheons, a conservative estimate would allocate approximately half to one champagne glass per guest. In contrast, for lengthier affairs like wedding receptions or corporate galas spanning several hours, it is advisable to provision approximately one to two glasses of champagne per hour per guest.

Guest preferences

Understanding the predilections of the attendees is essential in gauging their champagne consumption. Some guests may be fervent champagne enthusiasts, savouring each effervescent sip with gusto, while others may exhibit a more restrained inclination towards alcoholic beverages. Moreover, dietary restrictions, personal preferences, and cultural considerations can influence guests' beverage choices. Therefore, it is advisable to conduct a preliminary assessment of the attendees' preferences through surveys or direct communication to tailor the champagne provision accordingly.

Bottle size

The choice of bottle size warrants careful consideration when calculating the quantity of champagne required. Champagne bottles are available in various sizes, ranging from the standard 750ml bottle to magnums, jeroboams, and larger formats. Opting for larger bottle sizes can offer economies of scale and streamline the serving process, particularly for events with a sizable guest list. Additionally, the choice of bottle size can enhance the visual appeal of the event, exuding an aura of grandeur and extravagance. However, it is imperative to strike a balance between ample provision and prudent allocation, avoiding excessive wastage or shortage.


Once the strategy is established and the event details planned, it's time to move on to promotion. This may include the use of social media, email marketing, paid advertising, public relations, and partnerships with influencers to reach your target audience and generate engagement for your launch event. These different promotion strategies must be coordinated to create a cohesive and compelling message capable of capturing the attention of your audience and generating interest in your event.


To determine the number of champagne bottles required based on the number of guests, a simple calculation can be employed. As a general guideline, one champagne bottle typically contains around six glasses, assuming a standard pour size of 125ml per glass. Therefore, to estimate the number of bottles needed, the following formula can be applied: (Number of guests * Number of glasses per guest) / Glasses per bottle

Here is an indicative table of the quantity of champagne bottles to allow according to the number of guests:



Number of guest Estimated quantity of champagne bottles
20 7 - 10
30 10 - 15
40 13 - 20
50 17 - 25
60 20 - 30


In conclusion, estimating the amount of champagne needed for an event may seem like a challenge, but by taking into account factors such as the length of the event, the time of day, guest preferences and the size of the bottle, you can come up with an accurate estimate.
What's more, by opting to hire event equipment such as champagne glasses, ice buckets and presentation stands, you can make your event easier to manage while ensuring an unforgettable experience for your guests. Cheers!

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