How to use the Calorie Calculator
Fill in the fields on the left. Results, charts and the breakdown update instantly as you type or move a slider. Pick your country at the top of the page to switch currency.
Formula
BMR (men) = 10 × kg + 6.25 × cm − 5 × age + 5
BMR (women) = 10 × kg + 6.25 × cm − 5 × age − 161
Daily calories = BMR × activity factor
Frequently asked questions
How fast is it safe to lose weight?
About 0.5–1 kg (1–2 lb) per week is generally considered safe and sustainable.
Results are estimates for information only and are not financial, tax or legal advice. Tax rules, interest rates and fees change, so confirm important numbers with your bank, employer or a qualified adviser. Read our disclaimer.