[header] How to calculate your total daily calorie needs [title] Use an online calculator. [step] You can calculate your total calorie needs with the number of available online calculators. [substeps] These may be easier to use and less complicated than doing the required mathematical equations yourself. 
You can find a variety of calculators from weight loss and wellness clinics and some medical associations' websites. Make sure you're choosing a reliable website and do not use calculators from blogs or other personal sites.