Weight Loss Planner.

Find your maintenance calories, set your deficit, and see your timeline

Your profile
Maintenance calories (TDEE)
calories/day to stay at current weight
Your daily calorie target
to lose weight at your pace
Deficit
Weight to lose
Weekly loss
Estimated time
Target date
Calories in / day now
Calorie target / day
BMR (base metabolic rate)
Activity multiplier
Daily deficit
Things worth knowing
01
Walking beats running for fat loss — here's why
At low intensity, your body burns fat as its primary fuel source. Running burns more total calories, but a higher percentage comes from glycogen (carbs). A 45-minute walk daily — done consistently — outperforms occasional intense cardio for most people. It's sustainable, low-impact, and easy to fit into any routine.
02
A 500 calorie deficit = ~0.5 kg lost per week
1 kg of body fat contains roughly 7,700 calories. So a consistent daily deficit of 500 cal = about 0.5 kg/week. This is the most researched, sustainable pace. Going too aggressive (1,000+ deficit) causes muscle loss, fatigue, and usually rebound weight gain.
03
Muscle mass raises your TDEE — lift weights while losing
The more muscle you have, the more calories you burn at rest. Adding 2–3 strength sessions per week while in a deficit preserves muscle, increases your base metabolism, and changes your body composition — not just the number on the scale.
04
Protein is the most filling macronutrient
High protein diets (1.6–2.2g per kg of body weight) reduce hunger, preserve muscle during a cut, and have a higher thermic effect — meaning your body burns more calories just digesting protein. Prioritize it at every meal.
05
Drink water before meals — it actually works
Studies show drinking 500ml of water 30 minutes before a meal reduces calorie intake by 13% on average. It's one of the simplest, most evidence-backed tricks for eating less without feeling deprived.
06
Poor sleep sabotages fat loss
Sleep deprivation increases ghrelin (hunger hormone) by 24% and decreases leptin (fullness hormone). People eating in a deficit while sleep-deprived lose significantly more muscle and less fat than those sleeping 7–9 hours. Sleep is a free fat-loss tool — use it.
07
The scale lies short-term — track weekly averages
Your weight can fluctuate 1–3 kg in a single day due to water, food volume, and glycogen. Daily weigh-ins cause unnecessary stress. Weigh yourself every morning and track the weekly average — that's the real signal.