🍎 Food, nutrition & cooking tools

Free tools for
food & nutrition

Calorie calculators, macro trackers, recipe scalers, meal cost estimators, alcohol unit calculators and more — all free, all instant.

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Calorie Calculator (TDEE)

Calculate your Total Daily Energy Expenditure — how many calories you need to maintain, lose or gain weight.

Macro Calculator

Calculate your ideal daily protein, carbohydrate and fat targets based on your goal and body weight.

Scale any recipe up or down — change servings and all ingredient quantities adjust proportionally.

Meal Cost Calculator

How much does each home-cooked meal cost per person? Compare to eating out and track your food budget.

Alcohol Units Calculator

Calculate alcohol units and calories in any drink. Check against NHS weekly limits and see sober days needed.

Calculate your Body Mass Index and see your weight category. Includes healthy weight range for your height.

Daily Water Intake Calculator

How much water should you drink each day? Calculate by body weight, activity level and climate.

Protein Intake Calculator

Calculate your daily protein target based on body weight, training intensity and fitness goal.

Cooking Measurement Converter

Convert cups to grams, tablespoons to ml, Fahrenheit to Celsius — all common cooking unit conversions.

Food Label Decoder

Make sense of nutrition labels — is this food high in sugar, fat or salt? Check against UK traffic light thresholds.

Weekly Grocery Budget Calculator

Plan your weekly food budget — calculate cost per person and see where to save on your grocery bill.

Intermittent Fasting Calculator

Calculate your eating and fasting windows for 16:8, 5:2 and other IF protocols.

Calorie Deficit Calculator

How big a calorie deficit do you need? Calculate daily deficit and time to goal weight loss.

Daily Sugar Calculator

Track your daily sugar intake against NHS guidelines. Find hidden sugar in common foods.

Takeaway vs Cooking Calculator

How much could you save cooking at home vs ordering takeaways? Calculate the annual cost difference.

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