Homebrew Gravity Calculator: OG, FG & ABV

🍺 Homebrew Gravity Calculator

Calculate OG, FG, ABV, attenuation, and Brix conversions for beer, wine & mead

Quick Presets
🧮 Calculator
ABV
--
% Alcohol by Volume
Apparent Attenuation
--
% fermentables consumed
Gravity Points Drop
--
points (OG - FG)
Calories (12 fl oz)
--
estimated kcal
Specific Gravity
--
corrected SG
Gravity Points
--
points above water
Plato
--
degrees Plato
Temperature Correction
--
SG adjustment
Gravity Points
--
total gravity points
Specific Gravity
--
from this fermentable
Points per Gallon
--
effective PPG
To Hit 1.050 OG
--
lbs needed (5 gal)
📊 Common Beer Style Gravity Ranges
1.040-1.052
Session / Light
1.045-1.065
Standard Ale
1.060-1.080
Strong Ale
1.080+
Imperial / Barleywine
🍺 Gravity by Beer Style
Beer StyleOG RangeFG RangeABV RangeAttenuation
American Light Lager1.026-1.0401.006-1.0103.2-4.2%75-80%
American Lager1.040-1.0501.008-1.0124.2-5.3%75-80%
American Pale Ale1.045-1.0601.010-1.0154.5-6.2%73-80%
India Pale Ale (IPA)1.056-1.0751.010-1.0185.5-7.5%73-80%
Double / Imperial IPA1.075-1.1001.012-1.0207.5-10.0%75-82%
American Amber Ale1.045-1.0601.010-1.0154.5-6.2%70-76%
American Stout1.050-1.0751.010-1.0225.0-7.0%70-76%
Russian Imperial Stout1.075-1.1301.018-1.0308.0-12.0%72-78%
Belgian Witbier1.044-1.0521.008-1.0124.5-5.5%75-82%
Belgian Tripel1.075-1.0851.008-1.0147.5-9.5%80-85%
Hefeweizen1.044-1.0521.010-1.0144.9-5.6%73-80%
Saison1.048-1.0651.006-1.0105.0-7.0%80-88%
English Barleywine1.080-1.1201.018-1.0308.0-12.0%68-72%
🍷 Wine & Mead Gravity Guide
StyleStarting OGFinishing FGABVSweetness
Dry Table Wine1.070-1.0850.990-1.00010.0-12.0%Dry
Semi-Dry Wine1.080-1.0951.002-1.01010.0-13.0%Off-Dry
Semi-Sweet Wine1.085-1.1051.010-1.02010.0-13.0%Semi-Sweet
Sweet Dessert Wine1.100-1.1301.020-1.04010.0-14.0%Sweet
Traditional Mead (Dry)1.080-1.1200.998-1.01010.0-14.0%Dry
Sweet Mead1.100-1.1301.020-1.04010.0-14.0%Sweet
Cyser (Apple Mead)1.080-1.1201.005-1.02010.0-14.0%Varies
🌾 Fermentable PPG Reference
FermentablePPG (Points/Lb/Gal)Max YieldNotes
Dry Malt Extract (DME)461.046Most consistent, easiest
Corn Sugar / Dextrose461.046Highly fermentable
Liquid Malt Extract (LME)371.037Fresh = best results
Pilsner Malt371.03775-80% efficiency typical
Wheat Malt371.037Hazy beers, wheat ales
2-Row Base Malt361.036Most common base malt
Munich Malt351.035Rich malty flavor
6-Row Base Malt351.035More husk, more tannins
Crystal 60L341.034Caramel flavor, body
Honey351.035Highly fermentable
Chocolate Malt281.028Roasty, low fermentable
🌡 Brix to Specific Gravity Conversion
Brix / PlatoSpecific GravityGravity PointsEst. Max ABV
5 Brix1.020202.6%
8 Brix1.032324.2%
10 Brix1.040405.2%
12 Brix1.048486.3%
14 Brix1.057577.5%
16 Brix1.065658.5%
18 Brix1.074749.7%
20 Brix1.0838310.9%
22 Brix1.0929212.1%
24 Brix1.10010013.1%
26 Brix1.10910914.3%
💡 Tip: Always measure gravity at 60°F (15.6°C) for the most accurate reading. If your sample is warmer, add roughly 0.001 for every 10°F above 60°F. Most hydrometers are calibrated to 60°F by default.
💡 Tip: If fermentation appears stuck (FG not dropping), try rousing the yeast gently, raising fermentation temperature slightly, or pitching a small fresh yeast starter. A stuck ferment can leave unwanted sweetness and lower ABV than expected.
💡 Tip: Refractometer readings are inaccurate once fermentation begins because alcohol changes the refraction index. Use the post-fermentation Brix correction tab or switch to a hydrometer for final gravity readings.

Homebrewing includes everything from making beer and wine to making cider and mead in your own kitchen. It is a hobby that brings together brewers, mazers, vintners and cider makers from all walks of life. The whole community works on an inspiring vision homebrewer in every neighborhood and club in every city.

All moves the same: celebrate and promote fermentation as art and science, while you build a strong community of homebrewers today and pave the way for tomorrow.

Homebrewing Basics and Community

When you choose sizes, 19 liters, around 5 US gallons… Stay the most popular. That comes from Cornelius kegs, that exactly store that amount.

For beginners 2.5-gallon brew-in-a-bag batches could be the best entry to all-grain brewing. Honest folks reckno that it is ideal regardless of your experience.

Here is an interesting history fact: homebrewing was not legal federally until 1978. Well, not entirely. It was allowed before Prohibition.

Even George Washington himself did it.

Local homebrew shops usually sell a crowd of different malts, plus less common grains as wheat, rye and spelt. Many enthusiasts go to stores to discuss fermentation, grains, kits and supplies. Tools as Brewer’s Friend became almost necessary…

They offer a complete beer recipe designer, brewing software, calculators, a brew day planner and a journal for notes to help perfect the next beer.

In the homebrewing world plenty of dogmas circulate about the “right” way to do things. Really works only trying and adjusting according to results. Many browse forums and recipe swaps, then create their own recipes from what sounds attractive and what they learned.

Here you find discussions about everything from general homebrewing and all-grain to recipe swaps, wine making and mead.

Cooking with beer opens a whole new side of the hobby. Sean Paxton, known as the Homebrew Chef, shares his knowledge about food and beer with the community through an online cookbook full of scalable recipes that use beer as a main ingredient. He works with pub owners and craft brewers across the country to arrange exclusive multi-course dinners with beer.

Making homemade beer mustard is extremely easy, you simply mix beer, mustard seeds and use a food processor or mortar.

Some bakers make bread from homebrew mash, although it commonly comes out too wet. The inside no really cooks. A homebrew store can advise about malted wheat flakes or other special grains that work well in baking.

Starting is easy thanks to well rated starter kits and reliable beer recipes. Today you find supplies and great ingredients for brewing and winemaking easy, with free shipping for big orders commonly.

Homebrew Gravity Calculator: OG, FG & ABV

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