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Basal Metabolic Rate (Harris-Benedict) Calculator

Easily calculate and compute basal metabolic rate (harris-benedict) calculator with accurate equations, live formulas, and expert guidance.

Calculated Result
1,835 calories/day

Basal Metabolic Rate (BMR)

Basal Metabolic Rate (BMR)

1,835 calories/day

Sedentary Tdee

2202

Moderate Tdee

2844

1,835 — calories/day

Calculation Breakdown

  1. Applied FormulaCalculates the baseline calories burned by the human body at rest using the revised Roza and Shizgal Harris-Benedict clinical equation.\text{BMR}_{\text{male}} = 88.362 + 13.397W + 4.799H - 5.677A

BMR Harris-Benedict Metric Output

Interactive visualization based on your current inputs

Calculated Value
0.04599181.4k1.8kBasal Metabolic Rate (BMR)

What Is the Basal Metabolic Rate (Harris-Benedict) Calculator?

This tool computes basal metabolic rate (harris-benedict) calculator with high precision arithmetic.

How Does the Basal Metabolic Rate (Harris-Benedict) Calculator Work?

Calculates the baseline calories burned by the human body at rest using the revised Roza and Shizgal Harris-Benedict clinical equation.

Basal Metabolic Rate (Harris-Benedict) Calculator Formula & Variables

The core mathematical equation utilized by this calculator is expressed as:

BMRmale=88.362+13.397W+4.799H−5.677A\text{BMR}_{\text{male}} = 88.362 + 13.397W + 4.799H - 5.677A

Calculates the baseline calories burned by the human body at rest using the revised Roza and Shizgal Harris-Benedict clinical equation.

How to Use the Basal Metabolic Rate (Harris-Benedict) Calculator

  1. Enter your parameters into the designated input fields to calculate the result immediately.

Step-by-Step Example Calculation

Basal Metabolic Rate (Harris-Benedict) Calculator Example

Input Values:

gender:male
ageYears:30
weightLbs:175
heightInches:70
Worked Steps: Sample evaluation based on standard reference conditions.

Understanding Your Result

The calculated primary figure indicates the optimal or required calories/day.

Factors That Affect the Result

  • Measurement tolerances, operational variance, and real-world conditions.

When Should You Use This Calculator?

  • Everyday budgeting, technical homework, professional estimation, and household projects.

Assumptions & Limitations

  • Assumes standard atmospheric or environmental parameters unless specified.

Frequently Asked Questions

Calculation Accuracy & Reference Note

Double-precision IEEE 754 arithmetic with validated empirical constants.

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