Health & Fitness

BMI, daily calories and running pace, with clear explanations of what the numbers mean. 3 free tools, with instant results.

Body & nutrition

BMI Calculator Body mass index for adults in metric or stones and feet, with the NHS weight ranges.
Calorie Calculator Estimate your basal metabolic rate (BMR) and the daily calories to maintain your weight.

Running & fitness

Running Pace Calculator Pace per km and per mile, finish time or distance – for 5K, 10K, half marathon and marathon.

Other categories