successful weight loss

can you lose 15 pounds in a week


Can you lose 15 pounds in a week?

No, it is not possible to lose 15 pounds in a week. This type of quick weight loss in a short period is considered unhealthy and unsafe as you’d need a 3750 caloric deficit to achieve it. An amount almost 3x the rate at which experts for healthy weight loss.


Also, a 3750 calorie deficit is almost impossible to achieve, even with the combined efforts of diet and weight loss. First, most adults need to eat at least 2000 calories to maintain their weight. Cutting it back by 3750 calories or even half at 1875 calories is unrealistic as you’d have very little left to survive on. Second, while exercising is a great way to burn off extra calories, it only burns a moderate amount in a 30-minute session. You would need to spend at least 3-hour exercising every single day. For most people, this would be pretty hard to accomplish. A more realistic weight loss goal to have in mind in 2 weeks is to lose between 2 – 4 pounds. This is a safe amount to aim for in such a short period of time.

young woman weight loss concept

How long does it take to lose 15 pounds?

It takes about 2 – 4 months to lose 15 pounds. With a daily calorie deficit of 1000, expect to lose 15 pounds in 2 months. With a daily calorie deficit of 500, expect to lose 15 pounds in 3 months.


However, keep in mind that results may vary from person to person as to how quickly you lose weight is also influenced by factors such as; lifestyle, weight, gender, age, and height. We know that men tend to lose weight faster than women. In the same way, a person with an active lifestyle will not lose weight at the same rate as someone who’s sedentary. Overall, the goal is to lose weight safely even with these factors in mind. Aim for a 500 – 1000 calorie deficit. With the combined efforts of diet and exercise, losing 15 pounds should feel effortless. Start by cutting back on your daily calories. A moderate reduction of 500-calories will do.


Eliminate snacks, sugar-filled beverages, and refined carbs as you cut back on your calories. These foods and drinks are high in calories yet add no nutritional benefit. Focus on creating a healthy filling plate with every meal. Enjoy more vegetables, fiber, and protein-rich foods. This way, you stay fuller for longer even as you reduce your calories. Next, make time to exercise. Exercise is not only good for your health but also a great way to burn off extra calories. A combination of cardio and weight training is best for weight loss. If you’re short on time, consider high-intensity interval training, also known as HIIT. This way, you can burn as many calories in a short period.

weight loss concept

How much weight can you lose in a week?

Expect to lose about 1 – 2 pounds in a week. This is a realistic goal to have in mind within such a short period with a moderate calorie reduction of 500 – 1000 calories. In addition, it’s what most experts recommend you aim for per week for healthy weight loss.


Don’t fall into the trap of thinking you can lose 15 pounds in a week or more. While these fad diets promise quick results, the approach isn’t always healthy or safe. These types of lose-weight-quick fad diets often involve unhealthy drastic calorie restrictions that cannot be sustained. Also, you’re more likely to gain all the weight back. Isn’t it better to lose weight slowly and keep it off for good rather than lose it quickly only to gain it back and start over again?


Can you lose 15 pounds in a week?

Losing 15 pounds in 3 weeks is an unrealistic goal that cannot be achieved safely. You would require a daily caloric deficit of 3750 to lose 15 pounds in 3 weeks. Almost 3x the recommended rate at which you should aim to lose weight.  In 3 weeks, realistically, you can expect to lose about 3 – 6 pounds. A more realistic timeframe to have in mind to lose 15 pounds is in 2  to 4months.