London Bitter Recipe: How to Brew a London Bitter

If you have brewed a few batches already and want to try London Bitter, this is a straightforward, all-grain route to it. The backbone is Pale malt, with Challenger 7% doing most of the work in the boil.

A glass of London Bitter, showing the typical color and head for the style

Recipe at a Glance

Recipe at a Glance

StyleLondon Bitter
Batch Size5 gallons (19L)
Boil Time60-90 minutes
Original Gravity1.035-1.045
Final Gravity1.008-1.012
ABV3.5-4.5%
IBU25-35
SRM6-12 (amber)
DifficultyBeginner to Intermediate
Flavor profile radar chart for London Bitter
Ease of making chart for London Bitter

Brew Day, Step by Step

1

Mash · ~60 min

Mash the grain bill, led by Pale malt, at a steady temperature to build the fermentable sugars this style needs. Sparge slowly so you do not lose efficiency.

2

Boil · ~60-90 min

Bring the wort to a boil and work through the hop schedule, starting with Challenger 7%. This is also where you will add any fining agent for a clearer finished beer.

3

Ferment · 18C (64F)

Pitch Wyeast 1318 London Ale III once the wort has cooled to fermentation temperature and hold it steady. Primary fermentation is the most active week, do not rush it.

4

Condition · 3 weeks at 12C (54F)

Rack to secondary (or leave in primary if your recipe calls for it) and let the beer round out at a cool, steady temperature. This step does more for the final flavor than people expect.

5

Package · 1 day, then wait

Bottle or keg once gravity has held steady for a few days in a row. Give it time to carbonate and, for bigger styles, additional time to mellow before your first taste.

That’s the shape of brew day and the weeks after it. For the exact grain bill, hop schedule, and full step-by-step instructions with amounts, use the recipe card below.

What You Will Need

Sourcing your own ingredients locally is always fine, but if you want to skip a homebrew store trip, here is what’s in stock in our shop right now:

Serve It Right

Discount Promos 16oz Pint Glass Set of 10

A London Bitter is best served in a pint or nonic, it fits the body and carbonation of this style better than a straight pint glass. Here is one from our shop:

Discount Promos 16oz Pint Glass Set of 10

Full Recipe: Grain Bill, Hops, and Instructions

London Bitter

This tawny coloured classic English bitter achieves a perfect balance between malt and hops. The London yeast creates a moreish, sweet, and slightly fruity finish
Prep Time1 hour
Cook Time1 hour 15 minutes
To Ferment28 days
Course: Beer
Cuisine: Ale
Keyword: London Bitter
Servings: 40 Pints
Calories: 150kcal
Author: Dan Smullen

Equipment

  • 1 Large pot for boiling
  • 1 Mash tun or large pot with strainer
  • 1 Fermenting vessel
  • 1 Bottling bucket or kegging system
  • 1 Thermometer
  • 1 Hydrometer

Ingredients

For the Mash – Liquor 11 Litres (19½ Pints) – Mash Time 1 hr – Temperature 65 °c/149 °F

  • 8.13 lb Pale malt Quantity 4kg
  • 14 oz Medium crystal malt Quantity 396g

For the Boil – 27 Litres (47½ Pints) – Boil Time 1 hr – 10 mins

  • 1 oz (Hops) Challenger 7% When to add – At start of boil (IBU 20.3)
  • oz (Hops) Fuggle 4.5% When to add – For last 15 mins of boil (IBU 1.8)
  • ¼ oz (Hops) Golding 5.5% When to add – At turn off (IBU 0.0)
  • 1 tsp Protofloc Other – When to add – For last 15 mins of boil

To Ferment – 18°C (64°F) – Conditioning 4 weeks at 12°C (°F)

  • 1 Wyeast 1318 London Ale III

Instructions

  • Begin by heating 11 litres of water in a large pot until it reaches a temperature of 65°C (149°F).
  • Once the water has reached the correct temperature, add the pale malt and medium crystal malt to the mash tun or large pot with strainer. Mix thoroughly to ensure the grains are fully wetted.
  • Pour the hot water over the grains and stir thoroughly, making sure there are no dry spots. Cover the mash tun or pot and let it sit for 1 hour.
  • After 1 hour, drain the wort from the mash tun or pot into a large pot for boiling.
  • Bring the wort to a boil, then add the Challenger hops at the start of the boil. Let it boil for 50 minutes.
  • After 50 minutes, add the Fuggle hops and Protofloc and let it boil for an additional 15 minutes.
  • Turn off the heat and add the Golding hops. Let it steep for 5 minutes.
  • Chill the wort as quickly as possible to a temperature of 18°C (64°F).
  • Once the wort has cooled, transfer it to a fermenting vessel and add the Wyeast 1318 London Ale III yeast.
  • Seal the fermenting vessel and let the beer ferment at a temperature of 18°C (64°F) for 4 weeks.
  • After 4 weeks, transfer the beer to a bottling bucket or kegging system and carbonate to your desired level.
  • Let the beer condition for 4 weeks at a temperature of 12°C (54°F) before serving.

Get the fermentation temperature right on London Bitter and most of the rest of the process takes care of itself.

What Makes London Bitter the Style It Is

London Bitter sits in a well-established style family, and the version most homebrewers land on today reflects decades of small adjustments by brewers chasing balance rather than novelty.

Expect a beer that leans on pale malt and challenger 7% once it is finished conditioning. Wyeast 1318 London Ale III is the yeast strain behind that profile, so keep an eye on your fermentation temperature.

Style Characteristics at a Glance

  • ABV: 3.5-4.5%
  • Bitterness: 25-35 IBU
  • Color: 6-12 (amber)
  • Serving temp: 50-55F (10-13C)
  • Glassware: a pint or nonic
  • Food pairings: pies, roast dinners, mild cheeses

Common Questions

Can I scale this recipe up or down?
Yes, the grain bill and hop schedule scale linearly with batch size. Just make sure your equipment, mash tun and boil kettle both, can actually handle the volume you are scaling to.

What is the biggest mistake homebrewers make with this style?
Rushing the schedule. Pulling a beer off yeast too early or skipping conditioning time is the most common way to shortchange a recipe like this one.

Can I substitute a different yeast strain?
You can, but expect the flavor profile to shift. Stick close to the same yeast family (English ale, American ale, Belgian, lager, etc.) if you want a result close to what this recipe is aiming for.

This recipe is for adults of legal drinking age. Please brew and drink responsibly, and always sanitize your equipment thoroughly to avoid infection.

Dan Smullen Beer is my life profile

Hi, I'm Dan, founder of BeerIsMyLife. I've been an avid homebrewer for over ten years, and beer is my true passion. I've traveled all over the world, visiting breweries, tasting beer, as well as making my own batches. I set up this blog to share that experience with you.