CHEFTOOLS.IN • KITCHEN OPERATIONS

Run the kitchen with better numbers.

Fast, practical calculators for food costing, recipe scaling, yield, portions, production planning, dough formulas and restaurant profitability.

20Calculators
100Kitchen guides
FreeBrowser-based
Kitchen Operations Today's planning
Live tool
Food cost 28.4% Target 30%
Prep volume 86 portions planned
Recipe scaling12 → 48
Batch multiplier 4.0×
Numbers ready for serviceCost • Yield • Portions • Margin

Tools built around real kitchen decisions

Designed for the work between the prep list, recipe card, supplier invoice and service.

TOOL

Food Cost Calculator

Calculate ingredient cost, cost per serving, food-cost percentage and a target selling price.

TOOL

Recipe Scaler

Scale recipe ingredients for a different number of servings.

TOOL

Kitchen Yield Calculator

Estimate edible yield and usable quantity after trimming.

TOOL

Chef Portion Calculator

Calculate total food required from guest count and portion size.

TOOL

Cooking Time Calculator

Estimate cooking time from weight and a base cooking model.

TOOL

Baker's Percentage Calculator

Calculate baker's percentages for bread and dough formulas.

TOOL

Pizza Dough Calculator

Calculate pizza flour, water, salt and yeast for a target dough batch.

TOOL

Bread Hydration Calculator

Calculate dough hydration and water requirements.

TOOL

Restaurant Menu Price Calculator

Estimate menu price from recipe cost and target food cost.

TOOL

Kitchen Unit Converter

Convert common kitchen weight and volume measurements.

TOOL

Catering Quantity Calculator

Estimate food quantities for parties and events.

TOOL

Sous Chef Prep Planner

Estimate prep time and staff-hours for a batch of prep work.

TOOL

Fridge Ingredient Finder

Generate meal directions from ingredients you already have.

TOOL

Recipe Nutrition Calculator

Estimate calories and macros per serving from recipe totals.

TOOL

Cooking Temperature Calculator

Convert Celsius to Fahrenheit for oven planning.

TOOL

Kitchen Profit Calculator

Calculate contribution profit and margin for a dish.

TOOL

Meal Prep Calculator

Calculate meals and total food needed for a meal-prep schedule.

TOOL

Ingredient Substitute Finder

Find practical substitutes for common cooking ingredients.

TOOL

Food Waste Calculator

Estimate waste quantity, waste cost and potential savings.

TOOL

Restaurant Break-Even Calculator

Estimate break-even sales and unit volume.

A calculation workspace for chefs

We separate a calculation from a professional decision. The calculator handles arithmetic; you supply the recipe, supplier price, actual yield, portion standard or operating assumptions. This makes the result transparent and easy to audit.

Important: Cooking-time and food-safety decisions should always follow your approved procedures and appropriate temperature controls. Nutrition calculations are estimates unless based on verified ingredient data.

Built for kitchen workflows, not recipe browsing

Our supporting guides target specific scenarios such as catering for 100 guests, pizza dough hydration, food cost per serving and restaurant break-even. Each page is designed around a distinct question instead of simply changing a keyword in duplicate copy.