How Much Wine for Weddings?

How much wine for weddings? That is a big question that is often asked on these special occasions. As you’re preparing for your big day, there will be hundreds of decisions to make, most of which will impact your budget. For example, how much wine should you buy for your wedding? I’ve answered this question so often for friends that I thought it warranted a post all its own. Caterers typically use a formula based on the guest count, but several other factors also need to be considered. While caterers have lots of experience providing bar service, they may not have the best taste in wine, nor do they know your guests.

So, how do you decide how much wine for weddings?

Consider Your Guest List

Finalizing your guest list should be the first priority. Once you know how many guests are coming, estimate how many of them will be drinking wine. While having leftover wine isn’t a terrible thing, overdoing food and drink is one of the easiest ways to go over budget. It will take extra time, but even quickly reviewing your guest list and jotting down a few notes will be worth it.

Drinkers vs. Non-Drinkers

Obviously, any children or attendees under the age of 21 shouldn’t be having wine or other alcohol. You may also have specific guests that you know will not be partaking. Be sure to provide non-alcoholic options for them.

Age of Guests

Generally speaking, younger people drink more alcohol, especially in the first hours of a reception. When you do the math, assume anyone in their 20s and 30s will have an extra drink during that time.

Wine Drinkers vs. Other Drinkers

Many people who typically choose beer over wine still drink wine with dinner at weddings. That said, if you know your Uncle Fred only likes beer, there’s no need to make sure there are five servings of wine for him through the night.

Your Wedding Event

Time of Day

If you’re having your wedding in the morning or afternoon, your guests will generally drink less (if at all). If your event starts at 5pm with dinner service and a reception afterward, you’ll be buying a lot more wine. Once again, you know your crowd and how late things are likely to go. Consider how many total hours your event will last.

Time of Year

This will influence what types of wine you buy, since people tend to drink more white wines when the weather is warmer.  We recommend an even split of reds, whites, and sparkling wines from fall through spring.  Go with at least 50% red wine overall during the cooler months.

Bar Service

What kind of bar service will you choose? Generally speaking, event planners assume that 50% of guests will prefer wine, 30% will opt for beer, and 20% will choose cocktails. You can always go with more wine if you know you’ll have lots of wine lovers in attendance. Many couples also opt for a simpler bar with just wine and beer. In this case, a 75% wine and 25% beer ratio is a good choice.

Another thing to keep in mind is that bartenders sometimes serve larger portions during events. If you serve from non-traditional glasses (mason jars, for example), it’s likely you’ll also get fewer pours per bottle.

Finally, if you decide to leave wine at the table so the guests can serve themselves, you can count on it disappearing fast.

(I hope it goes without saying, but you should not do a cash bar. It’s tacky. Always choose an affordable, limited bar instead, or host a shorter event.)

Wine During Dinner

If your event includes dinner, wine-drinking guests will generally have one glass of white wine or two glasses of red wine. Use the dinner choices marked on their RSVP cards as a cue for how many bottles to bring for this part of the event. You can safely assume that anyone ready for more after that will finish their meal and wander to the bar.

Wine After Dinner

If you’re having a reception, this is where most of the wine (and guests) will be drunk. You should assume at least one serving of alcohol per hour, so it’s crucial to have an idea of how many hours your reception will last. Again, you know your crowd. Nothing puts a damper on a wedding reception like the bar running dry.

Some Sample Math

Calculating wine during dinner will be pretty straightforward, assuming the pairing of wines with appropriate dishes. A bottle of wine contains about five servings. So, if you have 100 guests and they’re split 50/50 on red and white wine during dinner:

• 50 servings of white wine / 5 servings per bottle = 10 bottles
• 100 servings of red wine / 5 servings per bottle = 20 bottles

Of course, the servers won’t be measuring pours with such precision that you can count on exactly this many servings, but it will get you in the ballpark when you are ordering. It’s a good idea to always order a little extra.

For the reception, if you’re happy with estimating the number in broad strokes, you can assume each guest will have:

• 2 servings during the first hour
• 1 serving each hour after the first

So, if the reception goes for four hours, that will be an additional five glasses of wine per guest. That’s about one bottle of wine, which makes the math pretty easy if you know all your guests are wine drinkers.

Don’t Forget the Champagne

The rule of thumb for Champagne is about eight servings per bottle. So, for those 100 guests to each have one glass, you’ll need at least 13 bottles.  Cheers!

Wedding Wine Buying FAQs

1) How much wine do we need?
Plan 3–5 drinks per guest for a 4–5 hour reception. One 750ml bottle = 5 glasses.
Quick math: bottles = guests × avg drinks × % that are wine ÷ 5.
Example: 120 guests × 5 drinks × 60% wine ÷ 5 ≈ 72 bottles (6 cases).

2) What’s a good red/white/rosé/sparkling split?
Start with 50% white, 40% red, 10% rosé. In warm weather, shift toward more white/rosé; in cooler months or when serving red-heavy menus, increase red to ~50%. Keep extra sparkling if serving beyond the toast.

3) How many varieties should we offer?
Keep it simple: 1–2 whites, 1–2 reds, 1 rosé, 1 sparkling. Too many choices slow down the bar and complicate ordering.

4) Which wines are safe crowd-pleasers?

• White: Sauvignon Blanc, Pinot Grigio, unoaked Chardonnay

• Red: Pinot Noir, Merlot, Malbec

• Sparkling: Prosecco or Cava for value; Champagne if budget allows

• Rosé: Provence-style, dry

5) What if we also serve beer and/or cocktails?
Lower your wine share to 40–60% of total drinks, depending on how cocktail-forward your crowd is. Use the same bottle formula above with your chosen percentage.

6) How much sparkling for a toast?
For toasts only, plan 1 bottle per 8–10 guests (3–4 oz pour). If sparkling is available all night, increase by 25–50%.

7) What budget per bottle should we target?
Most couples find a sweet spot in the $10–$20 retail range, where quality and value are balanced. Prioritize freshness and producer reliability over fancy labels.

8) Are magnums better than standard bottles?
Magnums (1.5L) = 2 bottles. They’re great for sparkling (faster service, festive look) and reduce waste at large bars. Standard bottles offer more variety and easier chilling.

9) Is boxed wine OK for weddings?
High-quality boxed options can be cost-effective and eco-friendly for casual receptions or back-of-house refills. Use elegant decanters/carafes for presentation.

10) How do we pair wine with our menu?

• Light dishes (salads, fish, chicken): Sauv Blanc/Pinot Grigio/Chablis

• Rich/creamy or roasted poultry: Chardonnay

• Tomato/umami or grilled meats: Pinot Noir / Sangiovese / Malbec

• Spicy dishes: Off-dry Riesling or Prosecco
  Ask your caterer for the exact dishes to fine-tune picks.

  See Also

  

  California Dreamin’ of Bubbles: Top Sparkling Wines to Try

11) What about season and venue?

• Summer/outdoor: more white/rosé, extra ice/chillers.

• Winter/indoor: more red, consider fuller styles.

• Altitude/heat: plan for faster chilling and more non-alcoholic hydration.

12) Do we need a tasting?
Yes—taste your short list. Confirm the vintage, producer, and SKU so that the exact wine you loved arrives.

13) What are venue rules we should check?
Ask about BYO permission, corkage fees, bar staffing, glassware, storage space, chilling capacity, and delivery windows. Get policies in writing.

14) What glassware do we need?
One universal wine glass works for red/white. For sparkling, flutes or tulips are nice but not required. Plan 1.5–2 glasses per guest if rental handles swaps during service.

15) Ideal serving temperatures?

• Sparkling: 40–45°F (4–7°C)

• Whites/Rosé: 45–55°F (7–13°C)

• Reds: 55–65°F (13–18°C) — slightly cool is better than warm.

16) How far in advance should we order?
Place the main order 3–6 weeks in advance; finalize quantities 10–14 days prior. Build in time for substitutions if a vintage runs out.

17) Can we return unopened wine?
Many retailers allow returns on unopened, undamaged cases—confirm before you buy and keep cases intact.

18) Who handles pouring and bar flow?
Confirm bartender count (often 1 per 75–100 guests), bussing for glass turnover, and whether servers pour at tables or guests go to the bar.

19) What about non-alcoholic options?
Offer sparkling water, sodas, and at least one quality NA beverage (zero-alcohol sparkling, NA wine, or a signature mocktail) so all guests feel included.

20) Any labeling or signage tips?
Simple table tents or bar menus listing grape, region, and tasting note (“crisp citrus, peach”) help guests choose quickly. Custom labels are a nice keepsake for welcome tables or favors.

21) How do we store and chill on the day?
Use ice baths and fridges for whites/rosé/sparkling; keep reds in a cool room. Rotate bottles so the next wave is always at temp.

22) What if we run out or have leftovers?
Order with a 10–15% buffer. Unopened bottles can often be returned; opened leftovers make a perfect after-party or brunch.