Calculator
Calorie Needs Calculator
Estimate BMR and maintenance calories by age, weight, and activity level.
Calculator workspace
Estimate maintenance, cut, and gain calorie targets.
Goal tracker
Set one measurable target to keep this calculator outcome on track.
Scenario vault
No saved scenarios yet. Save your current setup to build your comparison vault.
Smart action plan
- Save 2-3 scenarios and compare outcomes before making final decisions.
- Translate your preferred outcome into a monthly target and track it as a goal in this workspace.
Insights
- Adjust inputs to explore scenarios and compare outcomes.
How this tool helps
Plan nutrition targets using a practical calorie estimator based on activity and body metrics.
Utiliora tools are designed to work directly in modern browsers with clear input labels, mobile-friendly controls, and accessible result panels. Use related utilities below to continue your workflow without switching apps.
FAQ
Is Calorie Needs Calculator free to use?
Calorie Needs Calculator is available for free and works directly in your browser.
Does Calorie Needs Calculator store my input data?
Inputs are processed client-side whenever possible. Server-side checks are only used for network diagnostics and are not stored.
Can I use Calorie Needs Calculator on mobile?
Yes. The interface is responsive and optimized for phones, tablets, and desktop devices.