🛠️ Brewing Calculators & Tools
Free tools to help you brew better beer, wine, cider, and mead
All Calculators (42)
ABV Calculator
Calculate alcohol by volume from original and final gravity readings.
EssentialApple Blending Calculator
Blend different apple varieties to achieve target acidity and sweetness.
Cider MakingApple Pressing Calculator
Calculate juice yield and pressing efficiency for cider making.
Cider MakingAttenuation Calculator
Calculate apparent and real attenuation for your brew.
BrewingBAC Calculator
Estimate blood alcohol content based on drinks consumed.
SafetyBack Sweetening Calculator
Calculate sugar additions to sweeten finished wine, cider, or mead.
WinemakingBarrel Aging Calculator
Calculate angel's share loss and predict final volume after barrel aging.
Distilling & AgingBatch Scaling Calculator
Scale recipes up or down to different batch sizes.
RecipeBoil-Off Rate Calculator
Determine your system's evaporation rate during boiling.
BrewingBrix Calculator
Convert between Brix, specific gravity, and potential alcohol.
ConversionCalorie Calculator
Calculate calories in your homebrew based on gravity readings.
NutritionCarbonation Calculator
Calculate CO2 volumes and pressure for kegging.
KeggingChaptalization Calculator
Calculate sugar additions to increase wine alcohol content.
WinemakingDilution Calculator
Calculate water additions to reduce ABV or adjust gravity.
BrewingDistance Calculator
Find breweries and wineries near you.
PlanningDrink Service Calculator
Calculate drinks needed for parties and events.
Party PlanningEfficiency Calculator
Calculate brewhouse and mash efficiency.
BrewingGlassware Matcher
Find the perfect glass for any beer, wine, cocktail, or spirit.
ReferenceGravity Correction Calculator
Adjust hydrometer readings for temperature.
BrewingHeat Map
Interactive map of breweries, wineries, and distilleries.
ReferenceHoney Dilution Calculator
Calculate water additions to honey for perfect mead gravity.
Mead MakingHydrometer Calculator
Convert and correct hydrometer readings.
BrewingIBU Calculator
Calculate International Bitterness Units for your beer.
BrewingIce Calculator
Calculate ice needed for parties and events.
Party PlanningJuice Yield Calculator
Calculate expected juice yield from fruit for winemaking.
WinemakingKeg Yield Calculator
Calculate servings and cost per pour from kegs.
Party PlanningMash Water Calculator
Calculate mash and sparge water volumes for all-grain brewing.
BrewingMead Aging Timeline
Predict when your mead will peak and create aging timeline.
Mead MakingMust Weight Calculator
Calculate must weight and potential alcohol for winemaking.
WinemakingPressing Calculator
Calculate press yield and efficiency for winemaking.
WinemakingPriming Sugar Calculator
Calculate priming sugar needed for bottle conditioning.
BottlingRecipe Cost Calculator
Calculate the total cost of your homebrew recipe.
RecipeRefractometer Calculator
Convert refractometer readings to specific gravity.
BrewingSRM Color Calculator
Calculate SRM/EBC color from your grain bill.
RecipeStarter Calculator
Calculate yeast starter size and ingredients.
YeastStrike Water Calculator
Calculate initial water temperature for your mash.
BrewingSulfite Calculator
Calculate sulfite (SO2) additions for wine and cider preservation.
WinemakingTannin Calculator
Calculate tannin additions for wine and cider to balance structure.
WinemakingUnit Converter
Convert between brewing units (gravity, temperature, volume, weight).
ConversionWater Chemistry Calculator
Adjust water profile for different beer styles.
AdvancedWater Profile Database
Explore famous brewing city water profiles from around the world.
ReferenceYeast Pitch Rate Calculator
Calculate proper yeast pitching rates.
YeastBrowse by Category
Brewing (10)
Attenuation Calculator
Calculate apparent and real attenuation for your brew.
Boil-Off Rate Calculator
Determine your system's evaporation rate during boiling.
Dilution Calculator
Calculate water additions to reduce ABV or adjust gravity.
Efficiency Calculator
Calculate brewhouse and mash efficiency.
Gravity Correction Calculator
Adjust hydrometer readings for temperature.
Hydrometer Calculator
Convert and correct hydrometer readings.
IBU Calculator
Calculate International Bitterness Units for your beer.
Mash Water Calculator
Calculate mash and sparge water volumes for all-grain brewing.
Refractometer Calculator
Convert refractometer readings to specific gravity.
Strike Water Calculator
Calculate initial water temperature for your mash.
Cider Making (2)
Conversion (2)
Distilling & Aging (1)
Mead Making (2)
Party Planning (3)
Recipe (3)
Reference (3)
Winemaking (7)
Back Sweetening Calculator
Calculate sugar additions to sweeten finished wine, cider, or mead.
Chaptalization Calculator
Calculate sugar additions to increase wine alcohol content.
Juice Yield Calculator
Calculate expected juice yield from fruit for winemaking.
Must Weight Calculator
Calculate must weight and potential alcohol for winemaking.
Pressing Calculator
Calculate press yield and efficiency for winemaking.
Sulfite Calculator
Calculate sulfite (SO2) additions for wine and cider preservation.
Tannin Calculator
Calculate tannin additions for wine and cider to balance structure.
📱 Mobile Friendly
All calculators work great on mobile devices. Calculate on the go, right from the brew kettle.
🆓 100% Free
No sign-up required. No ads on calculators. Just helpful brewing tools for the community.
🎯 Accurate Formulas
All calculations use industry-standard formulas and are regularly tested for accuracy.
🌍 Comprehensive
From beer and wine to cider, mead, and spirits. Tools for every beverage maker.