🧰Toolszy

🍎Calorie Calculator

Daily calorie needs (BMR + activity).

Disclaimer: These tools are for general information and educational use only and are not medical advice, diagnosis or treatment. Individual health needs vary. Always consult a qualified doctor or healthcare professional before making health decisions.

About Calorie Calculator

Estimate your daily calorie needs using the Mifflin-St Jeor BMR equation and your activity level. See your BMR and maintenance calories. Free online calorie calculator. Not medical advice.

🔒 Private by design — this tool runs entirely in your browser. Nothing you enter is uploaded to a server.

Frequently asked questions

How are daily calories calculated?

It estimates your BMR with the Mifflin-St Jeor equation, then multiplies by an activity factor to get maintenance calories.

Is this medical advice?

No. These are general estimates only — consult a doctor or dietitian for a personalised plan.

Related tools