Nutrition Calculators: Calories, Macros, Protein and Water
Nutrition calculators estimate how much energy and how much of each nutrient your body needs, based on your size, age and activity level.
The figures are starting points from published formulas. Everyone is different, so adjust them based on how you feel and progress.
Macro CalculatorTurn a daily calorie target into grams of carbohydrate, protein and fat.Protein Intake CalculatorFind how many grams of protein suit your weight and goal, from general health to building muscle.Water Intake CalculatorSee how much fluid adults need in a day, with extra for exercise, pregnancy and breastfeeding.Calorie Deficit and Weight Loss Time CalculatorFind the daily calorie gap and calories to eat for a target date, or how long a chosen pace will take.Alcohol Units CalculatorCount UK alcohol units for any drink and see your week against the 14 unit guideline.Caffeine Intake CalculatorAdd up caffeine from coffee, tea, cola, energy drinks and chocolate and compare it with a daily limit.Calorie CalculatorEstimate the calories your body uses at rest and the daily energy you need to keep your weight.
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