If you're asking yourself how many calories you burn in a day, you're far from alone. The most important thing to know is that your daily calorie expenditure isn't a fixed number. It changes with age, body size, muscle mass, sleep, stress, and how much you move throughout the day, among other things. Here's a practical way to estimate your calorie burn so you can use the number realistically in your daily life.

Your BMR (Basal Metabolic Rate) is the calories your body uses to keep you alive at rest. This includes, for example, breathing, heart function, temperature regulation, and organ function.

The most practical solution is a BMR calculator based on height, weight, age, and gender (e.g., Mifflin-St Jeor). Remember: it's an estimate, not a definitive answer. If you are pregnant, have just given birth, or are breastfeeding, standard calculators may be inaccurate because your body is undergoing changes.

TDEE is your total daily calorie burn: BMR plus everything you do throughout the day. For most people, TDEE is the most meaningful number when trying to understand their "calorie burn per day."

1. Find your BMR (via a calculator).
2. Choose an activity level (sedentary, lightly active, moderately active, very active).
3. Multiply BMR by an activity factor (calculators typically do this for you).

If in doubt, it's better to choose "slightly too low" than "slightly too high." This often provides a more realistic starting point.

Your metabolism is especially affected by:

• Body weight and height (larger bodies typically use more energy).
• Muscle mass (more muscle mass typically increases resting metabolism).
• Everyday movement (NEAT) such as stairs, cleaning, walking, and standing more.
• Exercise (contributes, but is often less than many expect).
• Life stage and hormones. During pregnancy, postpartum, and breastfeeding, energy needs and recovery can play a significant role.

If you are in a vulnerable period, use the numbers to create calm and direction, not to put pressure on your body.

Once you have a TDEE estimate, you can use it as a starting point:

• If you want to maintain your weight, aim for approximately your TDEE on average over a week.
• If you want to adjust your weight, do it gradually and monitor progress for 2 to 4 weeks before drawing conclusions. Fluid, cycle, sleep, and stress can shift weight without the "calculation" being wrong.
• Listen to your body: energy, hunger, satiety, and mood are important data along with the numbers.

Monitor your weight trend (not day-to-day) and your energy level. If you are constantly very tired, very hungry, or experience a significant drop in energy, it may be a sign that your estimate is too low, or that your body needs more recovery.

Everyday movement is often the most overlooked part of calorie expenditure. A walk, more steps, short breaks from sitting, and light tasks at home can together make a noticeable difference without feeling strenuous.

Choose movement you can repeat: short walks, stairs when appropriate, and small "micro-activities" throughout the day. If you are pregnant or postpartum, comfort and support should be part of the plan so you don't end up avoiding movement because your body feels heavy or sore.

A product cannot increase your metabolism by itself, but it can make it easier to stay active: A support belt from Support Belts can provide extra support for your stomach and back when you walk or stand a lot. If you want to see a specific solution, you can look at the Adjustable Support Belt.

If you are postpartum and want to start with gentle everyday movement, comfort can also involve practical care. Here, the New Mum Care Pack can be relevant as a complete package for the postpartum period, so minor discomforts are less bothersome in everyday life.