Browser-based kitchen calculators for home cooks, bakers, and baristas. Scale recipes, convert cups to grams, calculate dough hydration, perfect your coffee ratio. Every tool shows its formula.
Scale any recipe up or down with automatic ingredient quantity adjustment. Enter original yield, target yield, and ingredient list. The tool calculates the scaling multiplier and applies it to every ingredient. Supports fractional scaling (1.5×, 0.5×, 2.3×) and handles both volume and weight measurements. Essential for adapting recipes for different party sizes.
ScaleCalculate portions per recipe and adjust serving sizes. Shows total yield and per-serving amounts.
CalculateCalculate recipe cost and cost per serving from ingredient prices. Essential for meal prep budgeting.
CalculateScale cocktail recipes for batch preparation. Converts single servings to pitcher quantities with ABV tracking.
ScaleCalculate pizza dough ingredients from hydration percentage, dough ball weight, and number of pizzas. Uses baker's percentages: flour is always 100%, water is the hydration target (60-70% for Neapolitan, 65-75% for New York style), salt is typically 2-3%, and yeast is 0.5-1% depending on fermentation time. Shows exact gram measurements for each ingredient.
CalculateCalculate sourdough hydration from starter, flour, and water weights. Shows baker's percentages and final dough hydration.
CalculateCalculate ingredient weights from standard baking ratios. 1:2:3 ratio for shortcrust, 1:1:1:1 for pound cake.
CalculateGenerate proofing and baking timeline from fermentation parameters. Bulk ferment, shape, final proof, and bake times.
ScheduleConvert recipes between different pan sizes. Calculates area ratio and adjusts ingredient quantities automatically.
ConvertConvert between Celsius, Fahrenheit, Gas Mark, and fan-assisted temperatures. Common oven settings reference included.
ConvertComplete oven temperature reference chart. Gas Mark 1-10, °C, °F, and fan conversions with common baking temperatures.
ViewCalculate roasting times from meat weight and type. Beef, chicken, pork, lamb, and turkey with doneness targets.
CalculateSafe cooking temperatures for all meats. USDA minimum safe temps and chef-recommended doneness temperatures with rest time.
ViewAdjust microwave cooking times between different wattages. Convert 1000W instructions to 700W or any wattage.
ConvertPerfect boiled egg timer. Soft (6 min), medium (8 min), hard (10 min). Adjusts for egg size and starting temperature.
CalculateWater-to-pasta ratio and cooking time by pasta type. 1L water per 100g pasta. Al dente timing for 20+ pasta shapes.
CalculateWater-to-rice ratio by type. White (1:1.5), brown (1:2), basmati (1:1.25), jasmine (1:1.5). Cook times included.
CalculateWater temperature and steep time by tea type. Green (75°C, 2 min), black (100°C, 4 min), oolong (85°C, 3 min).
CalculateConvert volume measurements to gram weights for 200+ common baking ingredients. Uses King Arthur Flour's standard density factors: 1 cup all-purpose flour = 120g, 1 cup granulated sugar = 200g, 1 cup brown sugar (packed) = 213g, 1 cup butter = 227g. Handles fractional cups (¼, ⅓, ½, ⅔, ¾) and converts between US customary and metric systems. Essential when following American recipes with a kitchen scale.
ConvertConvert tablespoon measurements to grams for common ingredients. 1 tbsp flour = 7.5g, 1 tbsp sugar = 12.5g.
ConvertConvert between cups, grams, and tablespoons for white, brown, and powdered sugar. Includes honey and maple syrup.
ViewConvert butter between cups, grams, tablespoons, sticks, and ounces. 1 stick = ½ cup = 113g = 8 tbsp.
ViewConvert between whole and ground spices. 1 tbsp whole = approximately ½ tsp ground. Covers 40+ common spices.
ViewConvert between table salt, kosher salt, and sea salt. 1 tbsp table = 18g, 1 tbsp Diamond kosher = 9g, Morton = 12g.
ViewCalculate coffee-to-water ratio for perfect brewing. Specialty Coffee Association recommends 1:15 to 1:18 ratio (1g coffee per 15-18g water). Supports pour over, French press, AeroPress, and drip. Enter desired yield (cups or mL) and get exact coffee grounds weight in grams. Includes grind size and water temperature recommendations per brewing method.
CalculateCalculate espresso dose, yield, brew ratio, and extraction time. Standard 1:2 ratio (18g in, 36g out, 25-30 sec).
CalculateEstimate ABV of cocktails from ingredient proofs and volumes. Accounts for dilution from ice and shaking.
CalculateFind wine pairings for any food. Red, white, sparkling, and rosé recommendations based on flavor profile matching.
ViewCheck how long foods last in fridge, freezer, and pantry. USDA-based storage times for 100+ foods.
CheckComplete freezer storage reference. How long each food lasts frozen at 0°F (-18°C) with quality retention times.
ViewCalculate water boiling point at any altitude. At 5,000 ft water boils at 95°C, affecting cooking times significantly.
CalculateCalculate pressure canner PSI at altitude. USDA guidelines for safe home canning at elevations above 1,000 ft.
CalculateFind substitutes for common ingredients. Buttermilk (1 cup = 1 tbsp lemon + milk), eggs, butter, flour alternatives.
FindCalculate calories, protein, carbs, and fat from recipe ingredients. USDA food database reference values.
CalculateTrack intermittent fasting windows. 16:8, 18:6, 20:4 protocols with eating window calculator and progress display.
TrackWhisk offers 35 free cooking and kitchen calculators that run entirely in your browser. Every calculation happens locally - no recipes are sent to servers, no accounts are required, no tracking scripts monitor your kitchen. Whether you're scaling a recipe for a dinner party, converting cups to grams for baking, calculating pizza dough hydration, or perfecting your morning coffee ratio, these tools provide instant results with transparent formulas.
Cooking calculators apply food science formulas and standardized conversion factors to user-provided inputs like ingredient quantities, temperatures, and times. The recipe scaler calculates a multiplier from the ratio of target yield to original yield: multiplier = target_yield / original_yield. The cup to gram converter uses ingredient-specific density factors from the King Arthur Flour database - 1 cup of all-purpose flour weighs 120g while 1 cup of granulated sugar weighs 200g because sugar is denser than flour.
Each tool follows the same architecture: input fields capture values, a JavaScript function executes the conversion formula, and results render with full step-by-step explanation. The pizza dough calculator uses baker's percentages, where flour is always 100% and other ingredients are expressed as a percentage of flour weight. At 65% hydration, 500g of flour requires 325g of water (500 × 0.65), 10g of salt (500 × 0.02), and 3g of yeast (500 × 0.006).
The coffee brewing ratio calculator applies the Specialty Coffee Association's recommended 1:15 to 1:18 coffee-to-water ratio. For a 350mL cup at 1:16 ratio, you need 21.9g of coffee grounds (350 ÷ 16). The oven temperature converter uses the linear relationship between Celsius and Fahrenheit (°F = °C × 9/5 + 32) and maps Gas Mark settings to their corresponding temperature ranges per the Auguste Escoffier reference standard.
Every calculator on this site runs client-side. Your browser downloads the HTML, CSS, and JavaScript once, then all kitchen calculations happen locally. The recipe scaler never transmits your ingredient list. The nutrient calculator never uploads your dietary data. The cup to gram converter never sends your measurements to a server. Open DevTools (F12), switch to the Network tab, and use any calculator - zero outgoing requests fire during computation.
Use the search bar above to find a specific tool, or scroll through the categories: Recipe Scaling, Baking Tools, Temperature & Timing, Ingredient Conversions, Beverages, and Kitchen Reference.