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Goodfolk Health Utilities

Calorie Calculator

Estimate daily calories for maintenance, weight loss, or weight gain based on body stats and activity level.

This estimate uses a common BMR formula and an activity multiplier. Real calorie needs can vary based on metabolism, medical conditions, medication, training, sleep, and body composition.

Calorie estimate

Estimated BMR1848 cal/day
Activity levelModerate activity
Maintenance2865 cal/day
Mild weight loss2615 cal/day
Weight loss2365 cal/day
Mild weight gain3115 cal/day
Weight gain3365 cal/day
This tool is for general planning only and is not medical advice. For personal nutrition guidance, work with a qualified health professional.

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Frequently Asked Questions

How accurate is this calorie estimate?

This estimate uses a common BMR formula and activity multiplier, but real calorie needs can vary based on metabolism, medical conditions, medication, training, sleep, and body composition. Use it as a general starting point and adjust based on your experience and goals.

Can I use this to plan for weight loss or gain?

Yes, the tool provides estimates for maintenance calories as well as mild and more aggressive weight loss or gain. For sustainable changes, aim for gradual adjustments and consider working with a health professional for personalized guidance.

Does this account for muscle mass or body composition?

No, this tool does not directly account for muscle mass or body composition. Two people with the same height and weight but different muscle mass may have different calorie needs. For a more personalized assessment, consider consulting with a health professional.