
Ever wondered how many glasses you’ll get from one bottle of wine? If you’re planning a dinner party, prepping for wine tasting or just curious, understanding wine serving sizes helps you pour the perfect glass.
In this article, we’ll break down everything from how many millilitres are in a glass of wine to how many 175ml glasses there are in a bottle of wine and how factors like wine type, glass size and bottle format all play a part in the number of servings. From sparkling wine in a flute to sweet wine in smaller pours, this guide will help you plan with confidence and avoid over or under-buying.
How Many Glasses of Wine are in a 750ml Bottle?
A standard bottle of wine holds 750ml, and the number of servings is determined by how much wine you pour per glass. In the UK, the typical wine servings are 125ml (small glass), 175ml (medium glass) and 250ml (large glass). Based on these:
- A 125ml pour – 6 glasses
- A 175ml pour – 4 glasses
- A 250ml pour – 3 glasses
This means a single bottle could serve 3 to 6 people, depending on the occasion.
Red, White and Rose Wines: How Many Glasses Per Bottle?
Red wines, white wines and rosé are among the most popular choices at dinners and events, often served in medium or large glasses. Since glasses aren’t filled to the top, a standard restaurant pour is 175ml.
How many average/ large glasses of wine are in a 750ml bottle of red wine, white or rosé? There are about 4 average glasses in total (175ml), and only three if the servings are 250ml each.
How many small glasses of wine are in a 750ml bottle of red wine or rosé? The standard small size of 125ml gives exactly 6 glasses per bottle.

How Many Glasses are in a Bottle of Champagne or Sparkling Wine?
Champagne and sparkling wines are served in flutes, which help maintain their bubbles for longer. A standard flute holds around 125ml, so you’ll typically get 6 glasses from one bottle, ideal for toasts or special occasions.
How Many Glasses in a Bottle of Sweet Wine, Port or Sherry?
Fortified and dessert wines are richer and higher in alcohol, so they’re served in smaller pours (60–90ml). From a 750ml bottle, you can expect:
- 10–12 small servings of dessert wine
- 9–10 servings of Port or Sherry
How Many Millilitres are in a Standard Bottle of Wine?
A standard bottle contains 750 millilitres (ml), equal to 75 centilitres (cl) or 0.75 litres (l). This has been the global standard for most still and sparkling wines for many years.
But it’s worth noting: while 750ml is what’s on the label, you might not pour out every last drop. Some older red wines or ports can develop harmless sediment, which tends to collect at the bottom of the bottle over time. When decanting or pouring carefully, it’s often best to leave this sediment behind, which slightly reduces the total amount of wine you serve.
Wine Bottle Sizes Explained – from Quarters to Nebuchadnezzars
Wine bottles come in more sizes than most people realise. While the 750ml standard bottle is the one you’ll see most of the time, wine has a long tradition of being bottled in a wide range of formats, some small enough for a single serving to large bottles designed for lively celebrations.
Here’s a simple breakdown of the most common bottle sizes and the number of small glasses you can expect from each:
Bottle Size | Volume (ml) | Approx. Glasses (125ml) |
---|---|---|
Quarter Bottle | 187.5 | 1.5 |
Half Bottle | 375.0 | 3.0 |
Standard Bottle | 750.0 | 6.0 |
Magnum | 1500.0 | 12.0 |
Jeroboam | 3000.0 | 24.0 |
Methuselah | 6000.0 | 48.0 |
Salmanazar | 9000.0 | 72.0 |
Balthazar | 12000.0 | 96.0 |
Nebuchadnezzar | 15000.0 | 120.0 |
How Much Wine Should You Serve at Different Events?
Working out how much wine you need may seem straightforward, but factors like glass size, the type of event and duration all play a role. It can quickly become more complex than expected. Here are some general guidelines:
How much wine to serve at wine tastings
Wine tastings focus on variety, not volume. The average pour is just 60ml, which allows guests to try up to six different wines without overdrinking — roughly equivalent to two regular 175ml glasses.
How much wine to serve at dinner parties
For dinner parties, plan for three 175ml glasses per guest across the evening. That works out to about two bottles for every three people, offering enough wine to enjoy with the meal without overdoing it — and still leaving room for a final glass if needed.
How much wine to serve at a wedding
At weddings, a good guide is to allow for half to three-quarters of a bottle per guest. While it sounds a lot, it balances across the ceremony, meal and celebrations. For larger events, consider ordering magnums (1.5L bottles), they make serving easier and create a real impact.

How Long Does Wine Last After Opening?
Once opened, wine begins to oxidise, meaning it won’t stay fresh forever. How long it lasts depends on the type of wine and how it’s stored.
- Red wine: fresh for 3 to 5 days when stored at room temperature.
- Rosé and light white wines: up to 7 days.
- Full-bodied white wines: up to 5 days.
- Sparkling wine: 1 to 3 days
Easily Work out How much Wine you Need with Our Bottle Volume Calculator
Need to know how many servings fit into your bottle or jar? Whether you’re filling bottles with juice, sauces, oils or any other liquid, our Bottle Volume Calculator
Here’s how it works:
- Start by entering the serving volume. (e.g. how much liquid is being poured into each glass, jar, or container e.g. 175ml)
- Next, choose the bottle or container you want to fill. You’ll find a range of bottles and jars on our website, each with a set capacity.
- The calculator will tell you how many servings fit inside. You’ll see exactly how many pours your chosen bottle can hold.
It’s a useful tool for anyone looking to plan with precision- whether that’s preparing drinks for an event, bottling homemade products or aiming to minimise waste.

Need the Right Bottles or Jars? Find the Perfect Fit Here
Once you’ve identified your requirements, explore our full range of high-quality glass bottles and jars– available in a variety of sizes, shapes and styles to suit every purpose.