About 20. A "regular" wine or champagne bottle is 750 ml, which is a bit over 25 ounces, and a typical "toasting" -sized pour is about 5 ounces, so figure five servings per bottle.
I will say about 20. The norm is usually 4oz per glass, and a reg. bottle of cider has 25.04 oz, so I will say give or take 5oz p/person for 1 bottle.
2 galleons
Normally you would work it out to roughly six glasses from a standard bottle of champagne so 30 people would be 5 bottles, but i would round it up to six!!
There are 2 bottles in a magnum
30
it matters with how many milliletres are in it
A Nebuchadnezzar of Champagne by volume is 15 Liters, or 20 750ml bottles or 3.9625808 gallons.
A methuselah is an over sized bottle which contains approximately 6 liters wine/champagne
How many glasses of champagne you get from one bottle depends on the size of the bottle. You can get six glasses from a 750-mL bottle. A magnum is equal to two bottles and a rehoboam is equal to six bottles.
That really depends on how large the bottle is.
either 6 or 12 if they are standard 750ml bottles.
around 7 million bottles are produed world wide every year
Different companies have different sizes for their Magnum (which just means big) bottles. 1.5 liters, 2 , 2,5, even 5 liter bottles exist. Count on 0.15 liter per serving (that's about half a cup - maybe a little stingy but anyway). A Magnum of Champagne is 1.5 litres or two regular bottles of Champagne, It will provide about 20 Champagne flute size servings.
20 to 25 bottles, depending on how much you pour for each guest.