How many calories should I eat per day in the UK?

UK guidelines: Women: 2,000 kcal/day, Men: 2,500 kcal/day. Actual needs vary by age, weight, height, and activity level. Our calculator provides personalised recommendations using the Mifflin-St Jeor formula. Average UK adult needs 1,800-2,400 kcal/day for maintenance.

How do I calculate my daily calorie needs?

Calculate using the Mifflin-St Jeor formula: For men: BMR = 10 × weight (kg) + 6.25 × height (cm) - 5 × age + 5. For women: BMR = 10 × weight (kg) + 6.25 × height (cm) - 5 × age - 161. Multiply BMR by activity level factor (1.2-1.9) to get maintenance calories. Use our calculator for instant results.

How many calories to lose weight in the UK?

A deficit of 500-750 kcal/day results in 0.5-1 kg weight loss per week. For example, if maintenance is 2,200 kcal/day, aim for 1,450-1,700 kcal/day. NHS recommends 1-2 lb (0.5-1 kg) weight loss per week. Never go below 1,200 kcal/day for women or 1,500 kcal/day for men without medical supervision.

What is the best diet for UK calorie goals?

Balanced diet with 45-65% carbohydrates, 20-35% fats, and 10-35% protein. UK guidelines: 5-a-day fruits/veg, wholegrains, lean protein, healthy fats. For weight loss, high protein (20-30%) helps preserve muscle. Use our calculator to find your macro targets.

Calorie Calculator UK - Daily Calorie Needs Estimator

Nutrient	Daily Target	Per Meal (3 meals)
Protein (30%)	127g	42g
Carbohydrates (40%)	170g	57g
Fat (30%)	57g	19g

📝 Complete Guide to Calorie Counting in the UK

This calorie calculator UK helps you estimate your daily calorie needs based on your personal metrics. Understanding your calorie requirements is essential for weight management, fitness goals, and overall health in the UK.

🔥 What Are Calories?

Calories measure energy from food and drink. UK guidelines:

Women: 2,000 kcal/day (NHS recommendation)
Men: 2,500 kcal/day (NHS recommendation)
BMR: Calories burned at rest (60-75% of total)
Activity: Physical activity calories (15-30%)
Thermic Effect: Digestion calories (10%)

📊 How BMR is Calculated

Our calculator uses the Mifflin-St Jeor formula:

Men: BMR = 10 × weight(kg) + 6.25 × height(cm) - 5 × age + 5
Women: BMR = 10 × weight(kg) + 6.25 × height(cm) - 5 × age - 161
Example: 70kg, 170cm, 30yo woman = 1,433 kcal BMR
Accuracy: Within 10% of lab measurements

📈 UK Calorie Statistics (2026)

Average UK adult intake: 2,200-2,400 kcal/day
60% of UK adults are overweight or obese
NHS recommends 5-a-day fruit/veg
Average UK diet: 35% fat, 45% carbs, 20% protein
20% of UK adults track calories

💡 Tips for Calorie Tracking

Use Food Scales: Weigh portions for accuracy
Read Labels: Check kcal per 100g
Track Daily: Use apps like MyFitnessPal
Drink Water: 2-3 litres daily
Adjust Gradually: Change by 100-200 kcal
Consider Macros: Protein, carbs, fat balance

⚡ UK Health Guidelines

NHS Eatwell Guide: 5-a-day, wholegrains
Salt: Max 6g/day
Sugar: Max 30g/day (free sugars)
Saturated Fat: Max 30g/day (men), 20g/day (women)
Alcohol: Max 14 units/week

⚠️ Important Considerations

Medical Conditions: Consult GP for specific needs
Pregnancy: Increased calorie needs
Age: BMR decreases with age
Muscle Mass: More muscle = higher BMR
Weight Loss: Safe rate 0.5-1kg/week

Calorie Calculator UK

📊 Your Details

📊 Calorie Breakdown

📊 Macro Recommendations