If you’re trying to gain weight, the most important thing to understand is your daily calorie intake. Simply put, your body needs more calories than it burns in order to gain weight.

Every person has a different calorie requirement based on factors like weight, height, age, and activity level. This is why using a calorie calculator can give you a much better starting point than guessing.

A good starting point is adding around 300–500 extra calories per day. This allows you to gain weight gradually without putting too much stress on your body.

Your body uses calories for basic functions like breathing, digestion, and movement. This is known as your maintenance level — the number of calories needed to keep your weight stable.

To gain weight, you need to eat more than this maintenance level. A good starting point is adding around 300–500 extra calories per day. This allows you to gain weight gradually without putting too much stress on your body.

It’s also important to focus on the quality of calories. Instead of relying on junk food, try to include foods that are rich in nutrients, such as eggs, rice, meat, dairy, nuts, and lentils.

Consistency matters more than anything. You may not see results in a few days, but sticking to a calorie surplus over time will lead to steady weight gain.

To make things easier, you can use our calorie calculator above to estimate your daily needs and start building a routine that works for you.