Health Calorie Deficit Weight Loss
Free online Health Calorie Deficit Weight Loss. Calculate the daily calorie deficit needed to lose a specific amount…
Calculate the daily calorie deficit needed to lose a specific amount of weight by a specific date. Uses the 3,500 calories per pound rule with safe loss rate guardrails.
📐 Formula Used
BMI = weight(kg) / height(m)²BMR = 10×weight + 6.25×height - 5×age ± 5Calories = MET × weight(kg) × duration(hrs)When and Why to Use This Calculator
Use this health calculator as a personalised reference for fitness and wellness planning. Always consult a qualified healthcare professional before making significant changes to your diet or exercise routine.
Worked Example
To lose 15 lbs in 90 days: need a deficit of 583 calories per day. At a TDEE of 2,200 that means eating approximately 1,617 calories per day — above the safe 1,200 minimum.
How to Use This Calculator
- Step 1 — Enter your values into the fields above.
- Step 2 — Press Calculate to see your result instantly.
- Step 3 — Review the formula to understand how the result was reached.
- Step 4 — Use Copy Result to copy your answer, or Reset to start over.
No sign-up required. The Health Calorie Deficit Weight Loss is completely free on any device.