Cooking, Food & Beverage
Home and professional food and drink production — recipe scaling, baking ratios, brewing and distilling, fermentation and kitchen costing.
Home and professional food and drink production. Recipe scaling and unit conversion, baker's percentages and hydration, roasting and sous vide times, brine and cure ratios, smoking and barbecue timings, and the yield maths that makes a batch repeatable.
Brewing, distilling and winemaking are grouped together: original and final gravity, ABV and IBU, mash and sparge water, dilution and proofing, and grape sugar and acid adjustments.
Professional kitchens get plate cost, food cost percentage, portion yield, par levels and labour hours, alongside the food-science calculations that explain why a formulation behaves the way it does.
147 calculators in 6 sections.
Matches are ranked by relevance. Use CtrlK anytime to search the full site.
Cooking & Recipe Scaling
Scaling and conversions, roasting and sous vide times, smoking and barbecue.
Recipe Scaler
Scale any recipe up or down. Enter your original serving size and desired servings to get adjusted ingredient amounts.
Cooking Measurement Converter
Convert between cooking measurements — teaspoons, tablespoons, cups, ounces, pints, quarts, gallons, milliliters, and liters.
Caffeine Intake Calculator
Track your daily caffeine intake from coffee, tea, soda, and energy drinks. Compare against FDA recommendations.
Baking Ratio Calculator
Get the right ingredient ratios for bread, cake, pizza, cookies, and pastry based on baker's percentages.
Meal Prep Cost Calculator
Calculate how much meal prepping saves vs eating out. See cost per serving, weekly savings, and annual savings.
ABV Calculator
Calculate Alcohol By Volume (ABV) from original and final gravity readings. Essential for home brewers and winemakers.
Calorie Counter
Calculate total calories from macronutrients. Enter protein, carbs, fat, and alcohol grams to see calorie breakdown and macro percentages.
Serving Size Calculator
Calculate the number of servings, total calories, and cost per serving from package information.
Recipe Converter
Scale recipes up or down. Convert ingredient amounts based on desired number of servings. Perfect for meal prep and parties.
Cooking Time Calculator
Calculate cooking time for meat and other foods based on weight and cooking method. Plan your meal preparation.
Sugar Content Calculator
Calculate sugar content in food and beverages. Convert to teaspoons and see percentage of daily recommended limit.
Recipe Master Calculator
Scale recipes, convert measurements, and analyze servings and costs all in one place.
Baking Calculator
Baker's ratios, cooking times, temperature conversions, and pan size scaling for bakers.
Nutrition Tracker Calculator
Track calories, caffeine, sugar, meal prep savings, and ABV all in one place.
Charcuterie Board Calculator
Meat, cheese, and accompaniment quantities per guest.
Solar Oven Temperature Calculator
Estimate the maximum temperature inside a solar box cooker based on reflector area, solar irradiance, and insulation quality.
Rocket Stove Design Calculator
Calculate combustion chamber dimensions, chimney height, pot gap, and fuel consumption for a rocket stove from target BTU output.
Biogas Stove Calculator
Calculate daily cooking hours, meals, and LPG savings from your biogas digester output and burner specifications.
Solar Dehydrator Design Calculator
Calculate tray area, collector size, airflow vents, and drying time for a solar food dehydrator based on food quantity and climate conditions.
Wood Gasifier Calculator
Design a TLUD wood gasifier stove: calculate thermal output, burn duration, fuel load, air inlet sizing, and biochar yield from reactor dimensions.
Thermal Mass Heater Calculator
Calculate thermal mass requirements, heat storage, release time, and room heating capacity for masonry and rocket mass heaters.
Parabolic Cooker Calculator
Calculate focal length, cooking power, concentration ratio, and boil time for a parabolic solar cooker based on dish size and reflectivity.
Earth Oven Sizing Calculator
Calculate dome dimensions, door size, thermal mass, heat-up time, and cooking capacity for a cob/clay pizza and bread oven.
Hay Box Cooker Calculator
Calculate heat retention time, temperature curve, and fuel savings for a hay box (retained heat) cooker based on pot size, insulation, and food mass.
Induction Cooktop Efficiency Calculator
Compare monthly costs and energy use of induction vs. gas vs. electric resistance cooking based on your usage and energy prices.
BBQ Catering Calculator
Calculate raw meat needed for a BBQ catering event based on guest count, proteins, serving size, and yield.
Brisket Cook Time Calculator
Calculate total brisket cook time based on weight, smoker temperature, cook rate, and whether you wrap.
Dry Rub Calculator
Calculate the amount of dry rub needed based on meat weight and desired coverage level.
Injection Marinade Calculator
Calculate injection marinade volume based on meat weight, injection percentage, and marinade type.
Meat Yield Calculator
Calculate cooked weight and servings from raw meat based on cut type and serving size.
Pellet Grill Consumption Calculator
Calculate pellet consumption for your pellet grill based on cook temperature, duration, ambient temperature, and grill size.
Rest Time Calculator
Calculate optimal rest time for smoked and grilled meats based on cut type, weight, and cooking temperature.
Reverse Sear Calculator
Calculate low-temperature cook time and sear time for the perfect reverse sear steak.
Smoker Fuel Calculator
Calculate charcoal and wood chunk amounts needed based on cook time, smoker type, and ambient temperature.
Smoker Temperature Recovery Calculator
Estimate how long your smoker takes to recover temperature after opening the door.
Baking, Chocolate & Confectionery
Baker's percentages, hydration, tempering and sugar-stage temperatures.
Baker's Percentage Calculator
Calculate baker's percentages for any bread or pastry recipe. Express every ingredient as a percentage of total flour weight — the universal language of professional baking.
Dough Hydration Calculator
Calculate how much additional water to add when your recipe includes eggs, milk, or other liquids. Accounts for the water content already present in each ingredient.
Yeast Conversion Calculator
Convert between fresh (compressed), active dry, and instant (rapid-rise) yeast. Enter the amount you have and get equivalents for all three types.
Bread Scoring Calculator
Get recommended scoring patterns for your bread. Enter loaf shape, size, and number of cuts to get cut length, depth, spacing, and pattern suggestions.
Sourdough Levain Calculator
Calculate the flour, water, and seed starter needed to build a levain for your sourdough recipe. Specify prefermented flour percentage and starter hydration.
Proofing Time Calculator
Estimate bulk fermentation and final proof times based on dough temperature, yeast percentage, sugar, salt, and ambient conditions.
Commercial Oven Loading Calculator
Calculate how many products fit on each oven deck, total oven capacity, bakes per hour, and daily output for commercial bakery planning.
Bakery Production Schedule Calculator
Plan your bakery production timeline. Enter mixing, fermentation, shaping, proofing, and bake times to calculate total production time and oven utilization.
Croissant Butter Calculator
Calculate détrempe and butter block weights for laminated dough. Determine butter block dimensions, layer count from folds, and dough per piece.
Bakery Ingredient Cost Calculator
Calculate the total ingredient cost for a bakery recipe batch. Get per-unit cost and food cost percentage to price your products profitably.
Sourdough Hydration Calculator
Total dough hydration accounting for levain water and flour.
Bonbon Shell Calculator
Calculate chocolate needed for bonbon shells based on mold cavity volume and shell thickness. Includes bottom cap, filling volume, and waste estimates.
Candy Temperature Chart
Find the correct cooking temperature for fudge, caramel, taffy, toffee, and hard candy. Adjusts for altitude with precise corrections.
Caramel Cook Calculator
Calculate ingredient amounts, target temperature, and cooking time for soft, medium, or firm caramel. Scale recipes by batch size with precise timing estimates.
Chocolate Mold Fill
Calculate total chocolate needed to fill molds based on cavity count, volume, and density. Includes waste estimation, cost, and time calculations.
Chocolate Tempering
Calculate precise melting, seeding, and working temperatures for dark, milk, and white chocolate. Estimate cooling times and seed chocolate amounts for perfect temper.
Cocoa Butter Percentage
Calculate how adding cocoa butter changes chocolate fat percentage, fluidity, and composition. Compare base and adjusted profiles for dark, milk, and white chocolate.
Fondant Recipe Scaler
Calculate how much fondant you need to cover a tiered cake. Enter diameter, height, and number of tiers to get exact fondant weight in ounces and grams.
Ganache Ratio
Calculate the ideal chocolate-to-cream ratio for truffles, glazes, fillings, and soft ganache. Adjust for chocolate type and get precise gram measurements.
Praline Recipe Calculator
Scale praline recipes by total batch weight. Calculate sugar, nut, and butter amounts for almond, hazelnut, or pecan praline with roasting recommendations.
Sugar Bloom Prevention
Determine safe storage temperature, humidity, and shelf life for chocolate to prevent sugar bloom and fat bloom. Recommendations for dark, milk, and white chocolate.
Brewing, Distilling & Wine
Gravity and ABV, IBU, mash water, proofing and grape sugar/acid adjustment.
ABV Calculator (OG/FG)
Calculate alcohol by volume, apparent attenuation, and calories per serving from original and final gravity readings.
All-Grain Recipe Calculator
Calculate grain weight and water volumes for all-grain brewing based on batch size, target gravity, and mash efficiency.
Hop Utilization Calculator
Calculate IBU contributions using the Tinseth formula based on hop weight, alpha acid, boil time, and wort gravity.
Keg Carbonation Calculator
Calculate the correct CO2 pressure (PSI) to carbonate your keg based on target carbonation volumes and beer temperature.
Mash Efficiency Calculator
Measure your actual mash efficiency by comparing extracted gravity points to the maximum potential from your grain bill.
Priming Sugar Calculator
Calculate the correct amount of priming sugar for bottle conditioning based on batch volume, target carbonation, beer temperature, and sugar type.
Sparge Water Calculator
Calculate the volume and temperature of sparge water needed based on grain weight, mash water volume, grain absorption, and target pre-boil volume.
Strike Water Calculator
Calculate the correct strike water temperature and volume for your mash based on grain weight, target mash temperature, and grain temperature.
Water Chemistry Calculator
Calculate gypsum and calcium chloride additions to hit target mineral levels for your brewing water profile.
Yeast Pitch Rate Calculator
Calculate the optimal yeast cell count for fermentation based on batch volume, original gravity, beer style, and yeast viability.
Barrel Aging Calculator
Estimate volume loss from angel's share during barrel aging based on starting volume, barrel size, aging duration, and climate.
Cuts Calculator
Estimate heads, hearts, and tails volumes from your distillation run based on wash volume, ABV, and still type.
Fermentation Yield Calculator
Estimate the expected ABV and alcohol volume from fermentation based on wash volume, sugar concentration, and yeast efficiency.
Gauging Calculator
Calculate temperature-corrected proof from an observed hydrometer reading using simplified TTB gauging tables. Standard reference is 60°F.
Mash Bill Calculator
Calculate individual grain weights for your distilling mash bill based on total grain weight and percentage of each grain type.
Proof & ABV Converter
Convert between proof, ABV (alcohol by volume), and specific gravity. Supports US proof and UK proof (Sikes).
Spirit Dilution Calculator
Calculate how much water to add to dilute a spirit from its current ABV to a target ABV for proofing down.
Spirit Infusion Calculator
Calculate ingredient weight and infusion time for flavoring spirits with vanilla, fruit, spices, or herbs at your desired intensity.
Still Output Calculator
Estimate the volume and ABV of distillate from your still based on wash volume, wash ABV, still type, and collection efficiency.
Tincture Strength Calculator
Calculate herb and solvent quantities for making tinctures at your desired strength ratio and batch volume.
Acid Adjustment Calculator
Calculate grams of tartaric acid or potassium bicarbonate needed to adjust wine titratable acidity (TA) to the target level for balanced winemaking.
Brix to Potential Alcohol
Convert Brix sugar readings to estimated alcohol by volume (ABV) accounting for yeast attenuation. Includes specific gravity and residual sugar estimates.
Fermentation Temperature
Calculate heat generated during fermentation in BTU/hr, temperature rise, and cooling requirements from must volume, Brix, and fermentation rate.
Oak Aging Calculator
Calculate oak-to-wine surface area ratio and extraction intensity for barrels, staves, or chips. Compare alternative oak formats to standard barrel aging.
Sulfite Addition Calculator
Calculate grams of potassium metabisulfite (KMS) needed to raise free SO2 to target levels, accounting for wine volume and pH for proper antimicrobial protection.
Vine Spacing Calculator
Calculate vines per acre and total vine count based on row spacing, vine spacing, and vineyard acreage for optimal vineyard layout planning.
Vineyard Irrigation Scheduling
Calculate gallons of irrigation water per vine per week based on evapotranspiration rate, vine growth stage, and spacing for precision vineyard water management.
Vineyard Yield Estimator
Estimate vineyard yield in tons per acre from clusters per vine, average cluster weight, and vine density for harvest planning and quality management.
Wine Blending Calculator
Calculate blended wine characteristics (alcohol and titratable acidity) from two component wines at specified percentages for precise blending decisions.
Wine Production Volume
Calculate total wine production in gallons, liters, bottles, and cases from grape tonnage and press yield for winery planning and capacity management.
Wine Cellar Calculator
Bottle capacity and cooling from cellar dimensions.
Fermentation, Cheese & Preserving
Brine percentages, culture and rennet doses, canning times and pH safety.
Fermented Hot Sauce
Calculate brine, salt, and fermentation time for homemade fermented hot sauce. Adjust pepper weight, garlic, brine percentage, and heat level.
Kefir Grain Ratio
Calculate kefir grain amount and fermentation time based on milk volume, temperature, and desired tanginess level.
Kimchi Recipe Scaler
Scale a kimchi recipe to any amount of napa cabbage. Get precise amounts for salt, gochugaru, fish sauce, garlic, ginger, and more.
Kombucha Brewing Calculator
Calculate tea bags, sugar, starter liquid, and water for your kombucha batch. Supports black and green tea with customizable sugar and starter ratios.
Miso Aging Calculator
Calculate salt amount and aging time for homemade miso. Supports white, yellow, red, and hatcho styles with adjustable koji-to-soybean ratios.
Sauerkraut Salt Ratio
Calculate the exact amount of salt for sauerkraut based on cabbage weight and desired salt percentage. Get jar estimates and fermentation time.
Sourdough Starter Calculator
Calculate flour, water, and starter amounts for feeding your sourdough starter. Adjust hydration, inoculation rate, and feeding schedule.
Tempeh Incubation
Calculate tempeh incubation time and target temperature based on bean type, ambient temperature, and incubator setup.
Vinegar Mother Calculator
Calculate expected acetic acid percentage and fermentation time for homemade vinegar. Factor in starting ABV, mother size, vessel volume, and temperature.
Yogurt Culturing Calculator
Calculate culture amount, incubation time, and temperature for homemade yogurt. Supports mesophilic and thermophilic cultures with thickness options.
Aging Cave Climate Calculator
Get the ideal temperature, humidity, and aging time for your cheese style.
Calcium Chloride Dosing Calculator
Calculate calcium chloride amounts for cheese making based on milk type and volume.
Cheese Brine Solution Calculator
Calculate salt and water amounts for cheese brining at your target concentration.
Cheese Cave Capacity Calculator
Calculate how many cheese wheels fit in your aging cave based on shelf dimensions and wheel size.
Wax Coating Calculator
Calculate the amount of cheese wax needed to coat a wheel based on dimensions and number of coats.
Cheese Yield Calculator
Calculate cheese yield from milk based on cheese style, milk volume, and fat content.
Milk Fat Content Calculator
Calculate Fat in Dry Matter (FDM) percentage for cheese and classify fat content level.
Rennet Dosing Calculator
Calculate the right amount of rennet for cheese making based on milk volume, rennet type, and strength.
Starter Culture Calculator
Calculate starter culture amounts and acidification targets for cheese making.
Whey Protein Recovery Calculator
Calculate ricotta yield from leftover whey based on volume, protein content, and recovery method.
Altitude Canning Adjustment Calculator
Calculate altitude adjustments for water-bath and pressure canning processing times and PSI.
Brine Calculator
Calculate salt and water amounts for canning brine based on jar count, size, and brine type.
Canning Jar Calculator
Calculate the number of canning jars needed based on produce weight, jar size, and packing method.
Dehydrator Yield Calculator
Calculate the dried weight yield from fresh produce based on food type and starting weight.
Freezer Inventory Calculator
Calculate the freezer space needed for your meat, vegetables, fruit, and prepared meals inventory.
Pectin Calculator
Calculate how much pectin and sugar you need for jam and jelly making based on fruit type and weight.
Pressure Canning Calculator
Determine the correct PSI and processing time for pressure canning based on food type, jar size, and altitude.
Shelf Life Calculator
Estimate shelf life for preserved foods based on preservation method, food type, and storage conditions.
Smoke Cure Calculator
Calculate cure time, brine volume, and salt amounts for smoking and curing meat.
Sugar Syrup Calculator
Calculate sugar and water amounts for light, medium, or heavy canning syrup.
Coffee & Tea
Brew ratios, extraction yield, grind and steeping times.
Caffeine Content Estimator
Estimate total caffeine intake from coffee, tea, espresso, and energy drinks. See how your intake compares to the FDA daily maximum and how long it takes to metabolize.
Coffee Brew Ratio
Calculate the perfect coffee-to-water ratio for any brewing method. Get precise gram measurements for pour-over, espresso, French press, AeroPress, and cold brew.
Coffee Cost Per Cup
Calculate the true cost of each cup of home-brewed coffee including beans, water, and filters. Compare to cafe prices and see your yearly savings.
Coffee Freshness
Track your coffee freshness from roast date. See days remaining, freshness percentage, and whether you are in the peak flavor window based on storage method.
Coffee Roast Loss
Calculate weight loss during coffee roasting. Determine how much green coffee you need to achieve your target roasted weight at any roast level.
Cold Brew Concentrate
Calculate coffee and water amounts for cold brew concentrate at your desired strength. Know exactly how many servings you'll get with your preferred dilution ratio.
Cupping Score Calculator
Calculate SCA cupping scores for coffee evaluation. Score aroma, flavor, aftertaste, acidity, body, balance, uniformity, clean cup, sweetness, and overall impression.
Espresso Yield
Calculate espresso yield, dose, and extraction time based on your basket size and target brew ratio for a perfect shot every time.
Latte Art Milk Calculator
Calculate the exact milk volume, foam depth, and steam time for your latte. Works for all cup sizes and shot counts.
Tea Brewing Calculator
Get optimal water temperature, steep time, and leaf amount for green, black, white, oolong, and herbal teas. Brew the perfect cup every time.
Professional Kitchens & Food Science
Plate cost, food cost percentage, par levels, yields and formulation science.
Commercial Kitchen Layout Calculator
Calculate kitchen square footage and zone allocations based on seating capacity, service style, and menu complexity.
Hood Exhaust Calculator
Calculate required exhaust CFM for commercial kitchen hoods based on hood size, equipment duty level, and mounting configuration.
Walk-In Cooler Sizing Calculator
Determine the right walk-in cooler dimensions based on seating capacity, meal volume, delivery schedule, and menu complexity.
Commercial Dishwasher Calculator
Size your commercial dishwasher based on covers per hour, seating capacity, and peak demand to find the right machine type.
Grease Duct Design Calculator
Size grease exhaust ductwork based on CFM, run length, and NFPA 96 code requirements for velocity, material, and cleanout spacing.
Kitchen Fire Suppression Calculator
Estimate wet chemical fire suppression nozzle count, agent volume, and tank sizing based on cooking equipment and hood dimensions.
Commercial Oven Selection Calculator
Determine oven type, quantity, and capacity based on peak meal output, cook times, and production needs.
Food Prep Table Layout Calculator
Calculate work table linear footage, station count, and floor space for commercial kitchen prep areas.
Commercial Ice Machine Calculator
Calculate daily ice production needs in pounds per day based on customer volume, establishment type, and beverage focus.
Kitchen Ventilation Makeup Air Calculator
Size makeup air units based on exhaust CFM, pressurization balance, and climate heating requirements.
Water Activity Calculator
Estimate water activity (aw) from moisture and solute content using Raoult's Law approximation.
pH Adjustment Calculator
Calculate acid dose needed to reach a target pH for food preservation, using buffer capacity and acid type.
Thermal Processing Calculator
Calculate F-value, process time, and lethality for canning and pasteurization using D and z values.
Texture Profile Analysis Calculator
Calculate TPA parameters (hardness, cohesiveness, springiness, gumminess, chewiness) from two-cycle compression test data.
Emulsion Stability Calculator
Calculate HLB blend ratios, creaming velocity (Stokes' Law), and emulsion type for food emulsion formulation.
Color Measurement (Lab) Calculator
Calculate Delta E color difference between two food samples using CIELAB color space (CIE76 and CIE94 formulae).
Freezing Point Depression (Food) Calculator
Calculate freezing point depression from solute content and estimate ice fraction at storage temperature.
Sensory Evaluation Score Calculator
Compute weighted composite sensory score, acceptability index, and panel statistics from hedonic scale evaluations.
Packaging MAP Calculator
Design modified atmosphere packaging gas mixes and estimate shelf life extension for food products.
Nutritional Label Calculator
Calculate calories, macronutrient breakdown, and % Daily Values for FDA nutrition labels using Atwater factors.