If you’re getting ready to tap a fresh keg, one of the most important things to consider is temperature. Beer served too warm can taste off, pour foamy, and ruin the experience. So how long does it actually take for a new beer keg to reach the perfect temperature?

It Depends on a Few Factors

There isn’t a one-size-fits-all answer. The time it takes for a keg to cool down depends on several factors:
• Was the keg already chilled? If the keg was stored cold before being placed in your kegerator, it won’t take long to reach serving temperature.
• Is your kegerator already cold? A pre-chilled kegerator will help speed up the process.
• Ambient temperature: Warmer room temperatures will slow things down.
• Size of the keg: Larger kegs take longer to cool than smaller ones.

Our Recommendation: Let It Sit for 24 Hours

To be safe and ensure optimal results, we recommend placing the keg in your kegerator for up to 24 hours before tapping. This gives the beer enough time to reach the ideal serving temperature—usually between 36°F and 38°F.

Bonus Benefit: Reduced Foaming

Letting your keg sit also allows the beer inside to settle. Transporting and handling the keg can cause carbonation to become agitated, which leads to excessive foaming when you first pour. Giving it time to rest not only helps the temperature, but it also results in a smoother, cleaner pour.

Final Tip

If you’re planning an event, make sure to get your keg early and give it the full 24 hours to chill. That way, you’ll be serving beer at the right temperature—and keeping everyone happy with perfect pours from the first glass to the last.

Cheers to cold beer and good times!