How To Actually Use This Calculator

This calculator is just an estimate. It is not exact science, and I am not a doctor. Use it as a guideline so you have an idea of what calorie range to stay around, not as something you need to obsess over every single day.

Everyone is different, so what I do may not be what everyone else should do. As of me writing this, I am 5’10”, around 133 lbs, and mostly sedentary. The calculator says my maintenance calories are around 1,774 calories per day.

Since I personally like my body and I am not trying super hard to lose weight right now, I would just stay around that maintenance number. Some days I might eat more, some days I might eat less, but the point is that it averages out over time. It does not have to be perfect every single day.

If I wanted to lose weight, I would eat under my maintenance number more consistently. If I wanted to maintain my body, I would stay around maintenance. That is basically the main point of knowing your calories.

This Is Just A Guideline

When it comes to diet, you technically can eat anything and still stay within your calorie range, but that does not mean you should eat 1,000 calories of Twinkies and call it a day. Yes, calories matter, but food quality matters too.

A balanced diet with real meals, protein, fruits, vegetables, fiber, and enough water will usually make you feel so much better. You will have better energy, feel fuller, and it will be easier to stay consistent.

Tracking calories can be helpful in the beginning because it teaches you what food actually looks like in numbers. A lot of people have no idea how many calories are in the foods they eat every day until they start paying attention.

After a while, you may not even need to track everything in an app anymore. Once you become aware of your portions and your routine, you can start going off awareness instead of writing down every single bite. That is what I do now. I do not really count anymore, but there was a time when I did because I wanted to actually learn.

Also, once you lose the weight, do not just go back to eating a ton every day. You have to stay around your maintenance once you reach your goal, but make sure your goal is not too low. For example, I think I look pretty good at my weight now, around 133, but I looked even better at 120 pounds. The problem is that in order for me to stay 120 pounds, my maintenance calories are too low and kind of hard to stay at because I actually enjoy eating, trying new foods, and going to restaurants. At that time in my life, I was in Senegal, and it was easier for me to stay skinny there than in the US.

Ignore The Extreme Option

Please do not obsess over the 2 lb per week weight loss number. For most people, that calorie number is going to be extremely low. You do not want to starve yourself just to hit an extreme goal.

If losing 2 lbs or more per week would put you under the general minimum recommendation of about 1,200 calories per day, you should talk to a doctor or professional. Extreme dieting can make you feel terrible, lower your energy, and make the whole process harder to maintain.

Zigzag Calories & Plateaus

If you stay on a low-calorie diet for a long time, your body may adapt to the lower energy intake. That can sometimes lead to a plateau where progress slows down.

One method people use is called zigzag calorie cycling. This basically means you eat a little more on some days and a little less on other days, while still keeping the same general weekly calorie average.

For example, instead of eating the exact same number every day, you might eat more on a weekend or on a day you go out, then naturally eat less on another day. The goal is not to be chaotic. The goal is to make the routine more realistic and flexible while still staying around your weekly target.

Activity Also Matters

Another way to change your body is by increasing activity. If you move more, exercise more, walk more, or train more, your body will usually burn more calories. That means you may be able to eat more while still maintaining or losing weight compared to someone who is completely sedentary.

That does not mean you need to live in the gym. Even simple movement can help, especially if you stay consistent. Diet and activity work together.

What Is Next?

• Find your estimated maintenance calories.
• Decide if you want to maintain, lose, or gain.
• Build meals around that general calorie range.
• Try to eat balanced meals, not just random low-calorie snacks.
• Track at first if you need awareness.
• Adjust over time as your body, weight, and routine change.
• Do not panic over one high-calorie day. Look at your weekly average.

Calorie counting is not an exact science. It is just one method that can help you understand your intake. The best method is the one you can actually stick with without feeling miserable.

Some educational concepts about calorie estimates, BMR equations, activity levels, calorie deficits, and zigzag calorie cycling were adapted and summarized from Calculator.net’s Calorie Calculator. View Source