Food & Kitchen

Cooking & Kitchen Calculators

Scale recipes, convert cups to grams, adjust oven temperatures, calculate cooking times, and generate nutrition facts. Make your time in the kitchen easier and more precise.100% free — no sign-up required

✓ Trusted by 50,000+ home cooks✓ Used in 60+ countries✓ Professional recipe standards✓ No data storage
🍳 5+ cooking calculators available — all free, all accurate

Why Use Numrexo Cooking Calculators?

Our cooking calculators are designed for home cooks, professional chefs, bakers, and nutrition enthusiasts. Each tool uses standard culinary measurements and professional formulas to ensure accurate results every time.

The Recipe Scale Converter helps you adjust any recipe for different serving sizes — perfect for meal prep, parties, or family dinners. Simply enter your original recipe quantities and desired servings, and get instantly scaled measurements.

Our Oven Temperature Converter instantly converts between Celsius, Fahrenheit, and gas mark. No more guessing whether 180°C is 350°F or gas mark 4. The Cups to Grams Converterhandles flour, sugar, butter, and hundreds of ingredients with ingredient-specific density calculations.

The Cooking Time Adjuster recalculates roasting, baking, or slow cooking times when you change recipe quantities. The Nutrition Facts Generator helps you track calories, protein, carbs, and fats for any recipe.

100% free, no registration, no data collection. All calculations happen in your browser — your recipes stay private.

Popular Kitchen Calculations

  • Recipe Scaling: Convert any recipe from 2 servings to 10 servings instantly
  • Oven Temperature: Convert between °C, °F, and gas mark (1-9)
  • Cups to Grams: Accurate conversions for flour, sugar, butter, milk, and more
  • Cooking Time Adjustment: Automatically adjust baking/roasting time when scaling recipes
  • Nutrition Facts: Calculate calories, protein, carbs, fats per serving
  • Food Freshness: Track expiration dates and storage times for ingredients
  • Measurement Converter: Convert between tsp, tbsp, cups, ml, liters, and ounces

💡 Pro Tip: For baking, always weigh ingredients instead of using cups — our cups to grams calculator gives you precise weights for consistent results every time.

Common Ingredient Conversions

All-purpose flourGranulated sugarBrown sugarButterMilkHoneyOatsCocoa powder

Related:All Calculators •Unit Converters •Nutrition Calculators

🍴 Standard US and metric measurements | Results are estimates — adjust to taste