BMI
26.5
General screening estimate
Free health estimate tool
TDEE Calculator
Estimate BMI, maintenance calories, goal calories, and a simple macro split with a clean calculator that supports both metric and imperial inputs.
BMI and calorie estimates
Metric and imperial
Goal-based macros
Estimate your numbers
Plan calories with clearer inputs
Enter your profile details, choose a goal, and review estimate-based calorie and macro targets.
Your estimates
BMI, calories, and macro guidance
These are estimate-based outputs for general planning only.
Maintenance calories
2,742
Estimated daily maintenance
Goal calories
2,742
Maintenance target
Daily macros
206P / 274C / 76F
Protein / carbs / fat in grams
BMI is only one signal
BMI is a simple height-and-weight ratio. It can be useful as a quick screening metric, but it does not capture the full picture of body composition or health.
TDEE is an estimate
Your maintenance calories can vary from day to day. This calculator gives a structured starting point rather than a guaranteed exact number.
Macros are simplified guidance
The macro split here is designed to be practical and easy to understand. It is not a medical nutrition prescription.
How to read the result
Use the numbers as a starting point, not a diagnosis
These estimates are designed for general planning. If you have a medical condition, a history of disordered eating, or a specialized athletic goal, you may need more individualized guidance.
Important note
BMICalcGuide.com provides informational BMI, calorie, and macro estimates only. Results are not medical advice, diagnosis, or treatment guidance.
FAQ
Common BMI and calorie calculator questions
What is TDEE?
TDEE stands for total daily energy expenditure. It is a general estimate of how many calories you burn in a day based on body data and activity level.
What is BMI?
BMI stands for body mass index. It is a simple height-and-weight ratio used as a general screening metric rather than a diagnosis.
Are these results medical advice?
No. This calculator provides general estimates only and should not be treated as medical advice, diagnosis, or treatment guidance.
How are calorie goals adjusted?
This tool applies a simple calorie adjustment above or below maintenance depending on whether you choose maintenance, fat loss, or muscle gain.
Why do macros change with the goal setting?
The macro suggestion changes because different goals usually use different calorie totals and a different overall balance of protein, carbohydrates, and fat.