BMR Calculator
Calculate your Basal Metabolic Rate (BMR) to understand your body's energy needs at rest.
Local-first
Resting calories / day
1674 kcal
Mifflin-St Jeor
How this tool works
What it accepts, how to use it, and where your input is processed.
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How this tool works
What it accepts, how to use it, and where your input is processed.
Show GuideHide Guide
Your Basal Metabolic Rate (BMR) is the number of calories your body needs to maintain basic life-sustaining functions, such as breathing and keeping your heart beating, while at rest.
Why Calculate BMR?
- Weight Management: First step in creating a calorie deficit or surplus.
- Nutrition Planning: Fine-tune daily macro intake based on energy needs.
- Fitness Monitoring: Track metabolic changes from body composition shifts.
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