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If you have even the faintest interest in beer, you'll know that brew lovers from around the world gather each year in Munich, Germany to celebrate Oktoberfest. 

The 16-18 day drink fest, depending on the year, serves only beers that conform to German purity regulations (the Reinheitsgebot) and are brewed within the city limits of Munich.

If you aren't lucky enough to make it to the Bavarian capital, don't worry. There are plenty of Oktoberfest events in the U.S. where you can raise a pint. 

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But Germany's original fest is a bucket list item for many.

Read on to learn just how massive it is and as they say in Munich, Prost. 

Guests at Oktoberfest in Germany

Oktoberfest is a multi-day celebration in Munich, Germany. (Johannes Simon/Getty Images)

  1. The first Oktoberfest was in 1810
  2. In 2022, 5.6 million liters of beer were poured at Oktoberfest
  3. Oktoberfest is not really in October
  4. Beer is made specifically for Oktoberfest
  5. Over 4,000 items wind up in the lost and found each year
  6. Only beer from six breweries are sold
  7. Thousands squeeze into Oktoberfest beer tents
  8. There is plenty of food at Oktoberfest
  9. The mayor drinks first

1. The first Oktoberfest was in 1810

In 1810, the very first Oktoberfest took place in Munich, Germany, but it was not the beer fest it is today. 

The first Oktoberfest in 1810 was actually to honor Bavarian Crown Prince Ludwig's marriage to Princess Therese of Saxony-Hildburghausen. 

Residents across Munich were invited to attend the event, 

2. In 2022, 5.6 million liters of beer were poured at Oktoberfest

If you're wondering how much beer is consumed by the six million people that attend Oktoberfest each year — it's a lot.

To be precise, in 2022, it was 5.6 million liters of beer, according to Statista. 

In 2019, it was 7.3 million liters; and in 2018 it was 7.5 million liters. 

In 2014, Oktoberfest saw a record-breaking year with 7.7 million liters poured.

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It's unclear exactly how many liters of beer will be poured at Oktoberfest in 2023, but it's clear millions and millions are expected to be consumed. In 2022, there was a clear decline in poured beer at Oktoberfest, in fact, it saw the lowest number of pints served since 2001.

Man spilling beer

There are over 1.8 million gallons of beer consumed by Oktoberfest visitors each year. (Philipp Guelland/Getty Images)

3. Oktoberfest is not really in October

Well, kind of. Oktoberfest primarily occurs in September. The exact dates of the event vary slightly depending on the year, but it typically starts around Sept. 15 and runs just a couple of days in October, usually ending around the third.

4. Beer is made specifically for Oktoberfest

The beer served at Oktoberfest is made exclusively for the festival. All the beers have around 6% ABV and are served in one liter mugs.

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5. Over 4,000 items wind up in the lost and found each year

At Oktoberfest, with so many in and out of the festival, it's expected there will be items life behind.

Beer at Oktoberfest

Six breweries serve beer at Oktoberfest. (Johannes Simon/Getty Images)

Each year, thousands of people leave behind the usual, wallets, keys, IDs and sunglasses. 

Among the stranger items that have been left behind year after year are wheelchairs and dentures.

6. Only beer from six breweries are sold

The only beer that is sold at Oktoberfest is beer brewed within the city limits. 

There are six breweries to sell their beer at the event. 

The six beers sold at Oktoberfest come from Hacker Pschorr, Spaten, Hofbräu, Augustiner, Paulaner and Löwenbräu.

7. Thousands squeeze into Oktoberfest beer tents

Beer mugs at Oktoberfest

Beer at Oktoberfest is sold in large liter glasses. (iStock)

At Oktoberfest, there's a lot of standing, as there are fewer seats than there are visitors. The largest Oktoberfest beer tent of all time was the Pschorr-Brau-Rosl-tent in 1913, which held 12,000 people. Today, the Hofbrau-Festhalle hosts the largest tent, with 10,000 seats. But you better get there early.

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These tents fill up fast, but reservations can be made to secure your seat.

8. There is plenty of food at Oktoberfest

There is a variety of traditional, hearty fare to be had at Oktoberfest. 

Offerings include Hendl (roast chicken), Schweinsbraten (roast pork), Haxn (pork knuckle), Steckerlfisch (grilled fish on a stick), Wurstl (sausages), Brezn (pretzel), Knodeln (potato or bread dumplings), Kaasspotzn (cheese noodles), Reiberdatschi (potato pancakes), Sauerkraut or Rotkraut (pickled red cabbage), Obatzda (a fatty, spiced cheese-butter concoction) and Weisswurst (white sausage).

9. The mayor drinks first

A beer tent at Oktoberfest

Beer tents at Oktoberfest hold thousands of guests at a time and fill up quickly. (Johannes Simon/Getty Images)

Oktoberfest can not officially begin until the major opens the first keg. 

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The festival officially begins with the mayor saying "O' zapft" and popping open the first keg of the event during the ceremony on the first day. 

After this, the drinking begins.