The home brewing guide for adults 21+

Brew better beer at home

Home brewing gear from first kit to kegerator, compared by maker specs, plus free calculators that show their formulas: ABV, priming sugar, keg PSI, IBU, color, strike water and water salts.

  • 11gear categories
  • 859products compared
  • 11free brew tools
152°F PALE ALE
Brew this month

What to brew right now

Lager season, Märzen in March, Big Brew in May, summer heat, cider harvest and gift season. Pick a cold-winter or hot-summer garage.

Full calendar
November

Learn & gift season

Learn to Homebrew Day and gift season

Learn to Homebrew Day opens November, then gift season for brewers 21 and over: first kits, upgrades and well-carbonated bottles.

  • Learn to Homebrew Day is the first Saturday of November How-to
  • Shop gifts for brewers 21 and over Gear
  • Price out a first setup with your own numbers Open tool
  • Brew a stout or winter warmer now for the holidays How-to

Garage and basement temperatures swing with your climate and each year’s weather, so treat these as reminders, not rules. Event dates come from the American Homebrewers Association; check their site each year. Full calendar and sources.

Free brew tools

Numbers with the math shown

Each calculator prints its formula, the source and a worked example: Tinseth, Morey, Palmer, BYO, BJCP and maker tech sheets. US units with a metric switch.

All tools
Brew safe

Three rules for every garage brewery

Short, sourced reminders that apply from the first extract kit to a 240V brewhouse.

Propane stays outdoors

CPSC: keep jet burners out of the garage and off the porch. An open garage door is still not outdoors, so go electric inside.

Brew-day safety
Respect CO2 and pressure

Cylinders upright and chained, a regulator every time, never above a vessel’s rated pressure, and bottle only at a stable gravity.

Kegging safely
21+, and no distilling

Homebrew is for adults of legal age and can’t be sold. TTB: making spirits at home is a federal crime, so we never cover stills.

Is homebrewing legal?
On the bench

Picks worth a closer look

Products our rankings keep coming back to, from many brands.

All rankings

What the catalogue covers

859 products from 265 brands, by category

Beginner kits & first brewBeginner kits & first brew: 7272Brewing systems & chillersBrewing systems & chillers: 132132Fermenters & temp controlFermenters & temp control: 8080Kegging & draftKegging & draft: 118118Bottling & cappingBottling & capping: 6363Hydrometers & metersHydrometers & meters: 5353Ingredients & millingIngredients & milling: 8383Yeast & nutrientsYeast & nutrients: 4646Brewing chemicals & waterBrewing chemicals & water: 5757Cleaning & sanitizingCleaning & sanitizing: 4444Wine, cider, mead & kombuchaWine, cider, mead & kombucha: 111111

Quick answers

Is homebrewing legal in the US?
Yes, for adults 21 and over in all 50 states. Federal law allows 100 gal a year for a one-adult household and 200 gal for two or more adults, for personal or family use and never for sale. State and local rules vary, and distilling spirits at home is a federal crime without a permit.
What do I need to start homebrewing?
A beginner kit sized for your space, a pot big enough for its boil, sanitizer, bottles and caps, and a hydrometer. Each kit on this site lists what it still leaves you to buy.
How long does it take to make beer at home?
About three to four weeks for an extract ale: a few hours on brew day, about two weeks of fermentation and about two weeks of bottle conditioning.
Can I brew in my garage?
Yes with electric gear on a GFCI-protected circuit, or a stovetop kit indoors. Propane burners belong outdoors in open air, away from the house; CPSC says to keep them out of the garage even with the door open.
How much does it cost to start homebrewing?
It depends on the path: a 1-gallon kit, a 5-gallon extract setup or an all-grain system. The startup budget builder lists every item for your path and lets you enter your own prices.

What PSI should my keg be at?

Pick your beer temperature and the CO2 volumes you want; the chart shows the regulator setting, with an altitude correction. Nothing leaves your browser.

Open the keg chart