For weight loss, eat 500–750 fewer than your maintenance; for many adults that lands near 1,200–1,800 calories per day.
You came here for a number. Fair ask. The smart target is a daily calorie budget built from your own maintenance needs, trimmed by a steady deficit. That way you lose fat, keep muscle, and still feel human. This guide shows a simple method backed by known equations and real world habits.
We will size up maintenance, set a safe deficit, and turn that into a clear daily calorie goal. You will also see sample targets, a quick planner table, and fixes for plateaus. No fluff, just steps you can apply today.
What Your Calorie Target Means
Your body burns energy all day. Some burn happens just to keep you alive at rest, called your basal metabolic rate. Add your movement, training, and the small cost of digesting food, and you get total daily energy expenditure, often shortened to TDEE, also called maintenance calories. Eat at that level and weight stays about the same.
Weight loss needs a gap between what you burn and what you eat. That gap is the calorie deficit. A steady, modest gap trims fat while protecting performance and mood.
Step 1: Estimate Your Maintenance (TDEE)
The Mifflin–St Jeor equation gives a solid estimate for resting burn. Multiply by an activity factor to get maintenance. It is not perfect, but it beats guesses.
Mifflin–St Jeor Formula
Men: 10 × weight(kg) + 6.25 × height(cm) − 5 × age + 5
Women: 10 × weight(kg) + 6.25 × height(cm) − 5 × age − 161
Activity factors: 1.2 (little movement), 1.375 (lightly active), 1.55 (moderately active), 1.725 (hard training). Multiply your resting number by one of these to get maintenance.
If you want a calculator that adjusts for time and activity change, try the NIH Body Weight Planner. It uses a dynamic model to forecast how intake and activity alter body weight over weeks and months.
Step 2: Set A Deficit That Fits Your Timeline
Losing about 0.5–1 kg per week is rarely needed and can be tough to sustain. A calmer rate, about 0.25–0.9 kg per week (½–2 lb), lines up with long term success. That usually comes from a daily deficit near 500–1,000 calories. See the CDC’s guidance on steady loss in their page on steps for losing weight.
Once you pick a deficit, subtract it from maintenance. That number is your daily calorie target for weight loss. Keep protein steady, plan fiber and fluids, and test the number for two to three weeks.
Sample Daily Calorie Targets
Here are sample targets using common profiles. These numbers are estimates, meant to show how body size and activity shift the budget. Use them as a starting point, then track results and adjust.
| Profile | Estimated Maintenance (kcal) | Target For Loss (kcal/day) |
|---|---|---|
| Woman, 60 kg, 165 cm, 30 y, light activity | ~1,900 | 1,400–1,500 |
| Woman, 75 kg, 165 cm, 35 y, moderate activity | ~2,300 | 1,600–1,800 |
| Man, 80 kg, 175 cm, 30 y, light activity | ~2,300 | 1,600–1,800 |
| Man, 95 kg, 180 cm, 40 y, moderate activity | ~2,800 | 2,000–2,200 |
Daily Calories To Lose Weight Safely
Many adults land near 1,200–1,500 calories per day on the lower side and 1,500–1,800 on the higher side when the goal is weight loss. Larger bodies and higher activity sit toward the upper band, smaller frames and easy days sit lower. Your maintenance sets the ceiling; the deficit sets the drop.
Do not chase the tiniest number. Too low intakes can drain energy and make regain more likely. Pick the smallest deficit that still moves the scale each week.
Adjust week by week based on trend weight and how you feel. Keep protein steady and build fiber into meals for staying power.
What To Eat On Fewer Calories
Weight loss feels easier when meals hold you for hours. Build each plate around lean protein, high volume produce, and slow carbs with fiber. Add healthy fats in measured amounts. That mix keeps hunger in check and makes a modest calorie budget feel larger.
Simple plate: half veggies, a palm or two of protein, a cupped hand of cooked grains or starchy veg, a thumb of oils or nuts, and a piece of fruit if you like dessert. Drink water, black coffee, or tea. Keep sugar drinks and rich extras for rare moments.
Protein at each meal guards muscle while you lose fat. Season food well and use low calorie flavor boosters like citrus, herbs, spices, vinegar, and hot sauce. Plan snacks with a purpose, not just because the clock says so.
Design Your Own Calorie Budget
Use this quick path to turn the method into your number today.
Quick Steps
- Compute resting burn with Mifflin–St Jeor.
- Multiply by an activity factor to get maintenance.
- Pick a deficit: 500 for a steady pace, up to 750 if you have more to lose and feel fine on it.
- Subtract to get your daily target.
- Track intake and weight trends for two to three weeks, then adjust by 100–200 calories if you stall.
Worked Example
Say you are 35, 80 kg, 175 cm, lightly active. Resting burn by Mifflin–St Jeor is 10×80 + 6.25×175 − 5×35 + 5 = 1,736 kcal. Multiply by 1.375 for light activity: maintenance near 2,385 kcal. Pick a 600 kcal deficit for a brisk but sane pace. Your target is about 1,785 kcal per day. Lift or do bodyweight work two to three times a week, and walk daily to help keep muscle.
Activity: The Calorie Helper
Movement raises burn and helps you keep strength while losing fat. Formal workouts are great, yet daily steps often make the bigger difference. Aim for a step count that beats your current baseline. Add short brisk walks after meals, take the stairs, and break up long sitting. Strength work two to four days per week keeps your engine high, most days.
Cardio helps with heart health and creates more room in your calorie budget. Mix easy sessions with short bursts. Pick modes that feel fun so you stick with them.
Smart Tracking That Fits Real Life
Pick one tracking style and keep it simple. Food apps are handy, yet a basic notes app or paper works too. Log right after you eat so entries stay honest. A small food scale makes portions clear in a week or two, then you can eyeball with confidence.
Use trend weight, not single days. Weigh at the same time each morning, then check a seven day average. Day to day water shifts can hide fat loss; the average shows the real drift.
Set one or two anchor meals that you repeat during the week. Repeating breakfast or lunch removes guesswork and keeps your totals steady. Rotate dinners for variety.
Plan For Weekends And Events
Life brings birthdays, travel, and big dinners. You can still make progress. Hold a small buffer during the week by trimming 100–150 calories on two or three easy days. That gives you room for a richer meal on Saturday without breaking the weekly deficit.
Scan menus online when you can. Pick a protein-forward main and share sides. Ask for sauces on the side and sip water between drinks.
Sample 1,700 Calorie Day
This outline keeps meals satisfying while staying near a common weight loss target.
Breakfast: Greek yogurt bowl with berries, oats, and chopped nuts.
Lunch: Chicken, rice, and a large mixed veg plate with olive oil and lemon.
Dinner: Salmon, roasted potatoes, and a big salad with vinaigrette.
Troubleshooting Plateaus
Stalls happen. Use these checks before you slash more calories.
- Weigh food for a week. Spoonfuls of oils, nut butters, and dressings add up fast.
- Watch liquids. Lattes, juices, and smoothies can pack hidden energy.
- Review eating out. Restaurant portions swing wide. Split mains, pick leaner sides, and log what you can.
- Sleep and stress. Short nights and high stress push hunger. Guard a steady bedtime.
- Adjust gently. If weight has not budged for three to four weeks, trim 100–200 calories or add steps.
Pick A Deficit And Daily Budget
Match the daily gap to your pace. The table gives a rough weekly loss and the matching budget if your maintenance were 2,200 kcal.
| Daily Deficit (kcal) | Expected Loss Per Week | Target If Maintenance = 2,200 |
|---|---|---|
| 300 | about 0.6 lb / 0.3 kg | 1,900 kcal/day |
| 500 | about 1.0 lb / 0.45 kg | 1,700 kcal/day |
| 750 | about 1.5 lb / 0.7 kg | 1,450 kcal/day |
| 1,000 | about 2.0 lb / 0.9 kg | 1,200 kcal/day |
Mistakes That Hide Calories
Cooking oils poured straight from the bottle, heavy hands with cheese, and extra nibbles while prepping dinner can erase your deficit. Measure dense items for a while. Swap mayo for Greek yogurt in dressings. Build meals with foods that bring fiber and water so plates look full without big energy hits.
Alcohol can stall progress. Drinks bring calories and can loosen food choices. If you drink, set a weekly limit and log the numbers.
When To Seek Personal Advice
Some cases ask for personal guidance: pregnancy, nursing, growth periods, diabetes therapy, eating disorder history, or weight loss medicines. If any of these apply, work with your medical team and a registered dietitian to set a calorie target and plan that fits your needs.
If you track well for a month and weight trends do not move, your maintenance may sit lower or your logging may be loose. Tighten tracking and set a slightly bigger deficit, or use the NIH planner linked above to test new scenarios right now.