This question is one that most people do not like to ask of themselves because they are afraid that they already know the answer. With so many people overweight and obese around the globe today, the answer of whether or not you are overweight or not is probably a "yes". To determine if you are overweight, you can do several things. Some of them are more reliable than the others are.

Check the Mirror
If you look in the mirror, what do you see? When you use the mirror as an impartial judge, it can be easy to see where you might have gained a little weight over the past few years. It is important not to let the mirror rule you though, and it is even more important to realize that the mirror can sometimes lie. You may think you have a weight problem, but others might not see it. This could be a psychological problem, and it that can cause eating disorders. Rather than relying on the mirror to determine if you are overweight, just use the mirror to make sure your hair looks nice!
What is Your BMI?
You can also check your BMI or body mass index. This is a popular and simple way to know if you are overweight. You will take your height and your weight and then use an online BMI calculator to determine where you fall in the grand scheme of things. If you have a BMI of 18.5 or less, then you are underweight. Those who have an 18.5 to 24.99 BMI are normal. Those with 25 to 29.99 are overweight, and those with a 30 or greater are obese. Of course, these height and weight calculations are not an entirely accurate way of determining if you are overweight. However, they can give you a fair indication.
The Doctor
Of course, the best way to see if you are overweight is to make a trip to your doctor's office. The doctor, who knows your height and weight and who can determine your muscle to fat ratio, will be a better judge to determine if you are overweight. Even better, he or she will be able to help you find a great diet and exercise program so that you can start getting into better shape.
How Not to Discover if You are Overweight
If you are looking for an honest answer, you might think that you can simply ask your spouse or significant other. This is a huge mistake. If the person tells you that "yes, you are overweight", then it can cause some tension in the house. If they say "no, you're fine", then you will always wonder if they were telling the truth! The doctor, dietician or even a personal fitness trainer is going to be a much better option for you.
What if You Are Overweight?
If you find out that you are indeed overweight, it's time to change that. Start exercising several times each week, go for walks or bike rides, take the stairs at work. You should change your eating habits as well.