Abstract Happiness is a complex of feelings that people possess due to a number of factors. Sociologists have established that many social factors contribute to happiness of an individual. The study sought to establish if gender, education level, and the number of children influence happiness among Americans. The findings did show that gender, education level, and the number of children are significant predictors of happiness. Essentially, women are happier than men, people with higher education level are happier than people with lower education level, and the number of children in a family correlates negatively with happiness of parents. Introduction One of the most important inner feelings in a person is happiness, mainly because happiness makes a person feel good and satisfied. Indeed, happiness is one of the emotions that people can derive from many things, for example, in relationship with their families. Again, it is always obvious that when people do something good, they automatically become happy. People prefer to be happy because happiness provides them with many good results. Usually, happiness varies from one person to another depending on social conditions. According to Easterlin (2008), trend of happiness among Americans relatively increases from the ages of 18 to midlife, but gradually decreases as they approach old age. Happiness forms an integral part of life as when one is happy, his or her health will improve, and this positive effect on health will probably lead to prolonged life. Happiness also provides protection against some serious diseases, for example, those who are always happy are less likely to suffer from diseases like heart attack or depression (Helliwell, 2008). Lastly, when someone is happy, it is always easy for him/her to make new friends, since happiness makes people look very attractive. Besides, it is always true that those who are happy can easily help others, mainly because happiness brings satisfaction to people. Various factors make one to become happy. In most cases, people always consider money as one of the things that provide happiness; however, this is not always the case. In the subsequent sections, this paper will provide discussion on how gender, education level and the number of children influence happiness. Therefore, the paper will try to establish whether happiness is directly related to gender or education level, and whether the number of children an individual has can influence the degree of his or her happiness. Literature Review Gender Most of the recent studies have shown that there is a great influence of gender on happiness (Simon, 2008). Happiness is a state of mind that many researchers always argue about – that anybody can be happy. Contrary to this statement, researchers have found that females nowadays are less happy than males (Helliwell, 2008). In addition, studies have shown that married men tend to be happier than married women are (Easterlin, 2008). This is attributed to the fact that nowadays, the expectations put on women have increased, mainly due to the extensive and numerous empowerment programs accorded to women. In the past, women were happy compared to men, but this has changed currently especially d