BMR Calculator
Your Basal Metabolic Rate (BMR) is the number of calories your body burns each day at complete rest, without needing to heat up or cool down, and in a post-absorptive state (not digesting food, usually after ~12 hours of fasting). It reflects the minimum energy required to keep you alive—supporting vital functions such as breathing, circulation, and maintaining body temperature.
​
The calculator below provides an estimate of your BMR using general factors. To get an accurate BMR calculation, you will need to book in a DEXA scan. You can book your scan online using the button below.
Activity Level
Activity Level Guide
-
Sedentary: Little or no exercise.
-
Light: 1–3 days/week of exercise (15–30 min elevated heart rate).
-
Moderate: 4–5 days/week of exercise (45–60 min elevated heart rate).
-
Active: Daily exercise or intense activity 3–4 days/week.
-
Very Active: 6–7 days/week of intense activity.
-
Extra Active: 2+ hrs/day of intense activity or physical job.​
Your Results
BMR: -
Maintenance (TDEE): -
Recomposition / light cut: -
Fat Loss (~15% deficit): -
Lean Muscle Gain (~10% surplus): -