Your Personal Weight Loss Journey Starts Here

Create your personalized weight loss plan with our science-backed calculators. Get BMR, BMI, TDEE calculations and a custom meal plan.

Person using weight loss calculator with an apple for healthy eating
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7-Day Reset: Calorie Deficit & Movement Starter Pack

Start your journey with a personalised plan that fits your body, your pace, and your goals.

TDEE & Step Target Tools
Sample Meal Plan
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Weight Loss Calculator Tools & Features

Our comprehensive suite of weight management calculators helps you understand your body's unique needs and create a sustainable weight loss plan that actually works.

BMI & BMR Calculator

Calculate your Body Mass Index and Basal Metabolic Rate based on your unique body metrics.

Try BMR Calculator →

TDEE Calculator

Determine your Total Daily Energy Expenditure to understand how many calories you burn daily.

Try TDEE Calculator →

Weight Loss Plan Generator

Get a personalized weight loss strategy with nutrition, exercise, and meal plans tailored to your goals.

Try Weight Loss Plan →

How Our Weight Loss Calculator Works

1

Enter Your Details

Provide basic information about yourself to get personalized calculations for your weight loss journey.

2

Get Your Weight Loss Plan

Receive a customized weight loss plan based on your goals, BMI, BMR, and TDEE calculations.

3

Achieve Weight Loss Results

Follow your sustainable plan and track your progress toward your weight loss goals.

Free Weight Loss Calculator Tools

Select your preferred unit system to begin your weight loss journey

1

BMR Calculator (Basal Metabolic Rate)

Calculate your Basal Metabolic Rate - the calories your body needs at complete rest for weight management.

Your BMR Result

Enter your details and calculate your BMR

Your Basal Metabolic Rate is the number of calories your body needs to maintain basic functions at rest.

2

BMI Calculator (Body Mass Index)

Check your Body Mass Index to understand if your weight is in a healthy range for your height and weight loss goals.

BMI Formula

Your height: ___

Your weight: ___ kg

Your BMI: ___

Common heights:

Enter your height and weight to calculate your BMI

3

TDEE Calculator (Total Daily Energy Expenditure)

Calculate your Total Daily Energy Expenditure - the total calories you burn each day for effective weight loss planning.

07,50015,00022,50030,000
5,000 steps

Your TDEE Result

Enter your activity details to calculate your TDEE

Your Total Daily Energy Expenditure is the total number of calories you burn in a day including all activities.

4

Weight Loss Plan Calculator

Create your personalized weight loss plan with timeline, calorie targets, and nutrition recommendations.

3

Set Your Weight Loss Goal

Now let's pick a pace that works for your lifestyle! Remember, slow and steady often wins the race. We'll show you how to balance food and movement for the best results.

Weight Loss Pace

Gentle
0.25kg per week
Steady
0.5kg per week
Speedy
1kg per week

Your Nutrition/Exercise Split

80/20
Diet Focus
70/30
Balanced
60/40
Exercise Focus

For sustainable weight loss, we recommend getting 60% of your calorie deficit from nutrition and 40% from increased movement. It's all about balance!

Your Weight Details

5

Meal Plan Generator

Generate a customized meal plan based on your calorie target and dietary preferences.

Tip: Complete the Weight Loss Plan Calculator first to get a personalized meal plan based on your calorie needs.

7-Day Reset: Calorie Deficit & Movement Starter Pack

Start your journey with a personalised plan for just £2.49

Get the PDF Guide →

Get Started With Our Free Weight Loss Tools

Our comprehensive suite of calculators will help you understand your body's needs and create a sustainable weight loss plan. Use all our free tools to get the most accurate picture of your weight management journey.

Explore All Calculators

All tools are completely free to use

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Weight Loss Tips & Articles

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How to Actually Use a TDEE CalculatorTDEE
May 3, 20254 minutes

How to Actually Use a TDEE Calculator

Want to lose fat or build muscle without the guesswork? Learn how to use a TDEE calculator to figure out exactly how many calories your body needs each day—and how to adjust your diet and workouts for real, measurable progress.

Read More