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Calculator Preferences
Basal Metabolic Rate Calculator Sign
Basal Metabolic Rate Calculator

This calculator will calculate your Basal Metabolic Rate (metabolism) for male or female and using either standard or metric measurements. The calculated results also includes your estimated daily calories burned for each of 5 separate activity levels, and a chart and graph showing how your BMR (also known as "RMR") will change each year over the course of the next 20 years.

Learn More

Selected Data Record:

A Data Record is a set of calculator entries that are stored in your web browser's Local Storage. If a Data Record is currently selected in the "Data" tab, this line will list the name you gave to that data record. If no data record is selected, or you have no entries stored for this calculator, the line will display "None".

DataData recordData recordSelected data record: None
Measure:Measurement:Measurement preference:Measurement preference:

Measurement preference:

Select your preferred measurement type.



Select male or female.

Age:Current age:Your current age:Your current age:

Your current age:

Enter your current age.

Hgt inches:Height inches:Height in inches:Height in inches:
Convert x'x" to Inches
= inches


Enter your height (without shoes on) in your selected unit of measurement. Inches for standard and centimeters for metric. Use the decimal equivalents for fractions (for 1/4 enter .25, for 1/2 enter .5, for 3/4 enter .75).

If you need to convert feet and inches to inches, expand the description to reveal a mini feet-to-inches conversion calculator.

Wgt lbs:Weight lbs:Weight in pounds:Weight in pounds:


Enter your weight in your chosen unit of measurement. Pounds for standard and kilograms for metric.

Your BMR:Your BMR:Your Basal Metabolic Rate:Your Basal Metabolic Rate:

Your Basal Metabolic Rate:

Based on your entries, this is your resting metabolic rate (metabolism), which is the essentially the number of calories you would burn if you laid in bed all day.

Daily Calories BurnedDaily Calories BurnedEstimating Daily Calories BurnedEstimating Daily Calories Burned

Estimating Daily Calories Burned:

Once you know your Basal Metabolic Rate you can use that figure to estimate the total number of calories you burn per day. The following fields indicate your estimated daily calories burned based on each of 5 activity levels.

None:None:No activity level:No activity level:

No activity level:

Little to zero exercise. This is equal to your BMR x 1.2.

Low:Low:Low activity level:Low activity level:

Low activity level:

Low exercise or sports 1 to 3 days per week. This is equal to your BMR x 1.375.

Medium:Medium:Medium activity level:Medium activity level:

Medium activity level:

Medium exercise or sports 3 to 5 days per week. This is equal to your BMR x 1.55.

High:High:High activity level:High activity level:

High activity level:

Intense exercise/sports 6 to 7 days per week. This is equal to your BMR x 1.725.

Intense:Intense:Intense activity level:Intense activity level:

Intense activity level:

Intense twice daily exercise, intense physical job. This is equal to your BMR x 1.9.

If you would like to save the current entries to the secure database, tap or click on the Data tab, select "New Data Record", give the data record a name, then tap or click the Save button. To save changes to previously saved entries, simply tap the Save button. Please select and "Clear" any data records you no longer need.

Feedback AppreciatedFeedback Greatly AppreciatedYour Feedback Would Be Greatly AppreciatedYour Feedback Is Greatly Appreciated


Help and Tools

Help and Tools:

This section, which you can Unstick or Hide in the Calculator Preferences (just above the top of the calculator), contains the following tabs (content too long to fit within bordered frame can be scrolled up and down):

About: Click this tab for an introduction to the calculator.

Instructions: Click this tab for step-by-step instructions for using the calculator.

Terms: Click this tab for a list of the descriptions that are located within each popup help button (info icons).

PCalc: Click this tab for a handy "pocket" calculator you can use when you need to calculate an entry needed for the calculator.

Data: Click this tab to save a set of entries or a note in between visits. Entries and notes will be stored to your web browser's local storage (if supported by your browser of choice), meaning they can only be recalled with the same device and web browser you were using when you saved them. If you'd like to save entries and notes between devices you can do so by subscribing to the Ad-Free Member Version.



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