how much calories should i burn a day
The amount of calories you should aim to burn daily depends on your goals like weight maintenance, loss, or muscle gain, as well as factors such as age, sex, weight, height, and activity level.
Daily Calorie Needs Basics
Your body burns calories through basal metabolic rate (BMR) for essential functions, plus activity. Inactive adults typically burn 1,200-2,400 calories daily via BMR alone, rising with exercise. Moderately active women (19-60) need about 1,800-2,200 calories total intake; men 2,400-2,800.
For Weight Loss Targets
Aim for a 300-500 calorie daily deficit (diet + exercise) for safe 0.5-1 lb weekly loss. This means burning 150-350 extra calories via exercise on top of BMR/TDEE. Example: If your TDEE is 2,200, eat 1,700 and burn 300 through activity for a 500 deficit.
Activity Level| Multiplier on BMR| Example Extra Burn (30 min)
---|---|---
Sedentary| 1.2| Walking: 100-150 cal 1
Moderate| 1.55| Aerobics: 240 cal 1
Very Active| 1.725| Heavy yard work: 220 cal 1
Personalized Calculation Steps
- Estimate BMR (e.g., women: 655 + (4.35 x wt lb) + (4.7 x ht in) - (4.7 x age); men add 66, subtract 6.8 x age).
- Multiply by activity factor for TDEE.
- Subtract 500 for loss goals—consult a doctor for precision.
Building muscle boosts resting burn by ~24 cal per kg gained. Track via apps, but focus on sustainable habits over exact numbers.
TL;DR: Burn 150-500 extra calories daily via exercise for health/weight goals, tailored to your TDEE for sustainability.
Information gathered from public forums or data available on the internet and portrayed here.