We have four main factors that affect consumer behaviour they are;1.Consumer Behaviour - Cultural factors .Culture plays a very vital role in the determining consumer behaviour it is sub divided in.‧Culture is a very complex belief of human behaviour it includes the human society, the roles that the society plays, the behaviour of the society, its values customs and traditions. Culture needs to be examined as it is a very important factor that influences consumer behaviour.‧Sub-CultureSub-culture is the group of people who share the same values, customs and traditions. You can define them as the nation, the religion, racial groups and also groups of people sharing the same geographic location‧Social Class Society possesses social class; in fact every society possesses one. It is important to know what social class is being targeted as normally the buying behaviour of a social class is quite similar. Remember not just the income but even other factors describe social class of a group of consumers.2.Consumer Behaviour - Social Factors Social factors are also subdivided into the following‧Reference groupsUnder social factors reference groups have a great potential of influencing consumer behaviour. Of course its impact varies across products and brands. This group often includes an opinion leader.‧Family The behaviour of a consumer is not only influenced by their motivations and personalities but also their families and family members who can two or more people living together either because of blood relationship or marriage.‧Role and status People who belong to different organizations, groups or club members, families play roles and have a status to maintain. These roles and status that they have to maintain also influences consumer behaviour as they decide to spend accordingly.3.Consumer Behaviour - Personal factors A number of personal factors also influence the consumer behaviour. In fact this is one major factor that influences consumer behaviour. The sub factors under personal factor are listed below.‧Age and life cycle stageAge of a consumer and his life cycle are two most important sub factors under personal factors. With the age and the life cycle the consumers purchase options and the motive of purchase changes, with his decisions of buying products change. Hence this stage does affect consumer behaviour.‧OccupationOccupation of a consumer is affects the goods and services a consumer buys. The occupations group has above average interest in buying different products and services offered by organizations. In fact organizations produce separate products for different occupational groups.‧Financial or economic situations Everything can be bought and sold with the help of money. If the economic situation of a consumer is not good or stable it will affect his purchase power, in fact if the consumers or the economy of a nation is suffering a loss it defiantly affects the consumers purchase or spending decisions.‧Life stylePeople originating from different cultures, sub cultures, occupations and even social class have different styles of living. Life style can confirm the interest, opinions and activities of people. Different life styles affect the purchase pattern of consumers.