TDEE Calculator
Calculate your TDEE using Mifflin-St Jeor and Harris-Benedict formulas. Get personalized calorie targets for weight loss, maintenance, or muscle gain with macro breakdowns.
Analyze ingredient safety with AI
Check 10,000+ ingredients for safety — Pro starts at $9/mo
Want more? Unlock the full experience
Compare Pro allowances for your work with TDEE Calculator
More daily tool uses
500 tool uses per day on Pro
Monthly AI allowance
50 AI uses per month across supported AI tools
Ad-free tools
Use NexTool without ads while your Pro plan is active
Track nutrition and calories with the top fitness app.
Personalized weight management backed by psychology.
Sponsored · We may earn a commission at no cost to you
How to Use TDEE Calculator
- 1Enter your age, gender, height, and weight.
- 2Select your activity level.
- 3View your BMR and TDEE.
- 4See calorie targets for different goals.
Frequently Asked Questions
Total Daily Energy Expenditure (TDEE) is the total number of calories you burn per day, including BMR (basal metabolic rate), physical activity, and the thermic effect of food.
TDEE calculators provide estimates within 10-15% accuracy. They work best as starting points — adjust based on actual results over 2-4 weeks.
A safe deficit is 500 calories below your TDEE, which leads to about 1 pound of weight loss per week. Never go below 1,200 (women) or 1,500 (men) calories per day.
Using the TDEE Calculator is simple: visit the tool page, enter your data or input into the provided fields, and get instant results. Follow the controls on the page. Some functions require sign-in or a paid plan; see Pricing for limits.
Yes, the TDEE Calculator is fully responsive and works perfectly on smartphones, tablets, and desktop computers. Simply open NexTool in your mobile browser and navigate to the tool — no app download required.
No spam. Unsubscribe anytime.
About TDEE Calculator
Calculate your TDEE using Mifflin-St Jeor and Harris-Benedict formulas. Get personalized calorie targets for weight loss, maintenance, or muscle gain with macro breakdowns.
Use the controls shown by TDEE Calculator to generate and review your result. Available features and usage limits depend on your plan. Check the tool's instructions and privacy information before submitting data.
Embed This Tool
Add TDEE Calculator to your website. Paste the code below into your HTML. The iframe auto-resizes to fit the tool content.
Related Tools
Get Free Financial Guides
Guides and updates about NexTool calculators.