How is sociology useful in everyday life?

Sociology is a social science that is based mainly on three perspectives. Sociology is mainly based on three perspectives, namely- Structural functionalism, conflict, and symbolic interactionism. It studies society from a scientific viewpoint and is often referred to as the 'science of society.' 

Sociology helps people to understand the functioning of their society systematically. This helps them understand the social nature of man and how human interaction aids society's functioning. A better understanding of society and social role makes people lead an active social life.
Sociology helps to broaden an individual's outlook on various cultures and customs in society. It sheds light on the significance of diversity and helps people understand cultural elements such as customers, rituals, and even social institutions like religion. It brings about a rational approach of people towards their culture. Sociology is also a research-based subject that helps people to be adequately trained in subjects like statistics. This increases its demand in the employment market.
Sociology analyzes social issues like poverty, alcoholism, crime, etc. This helps people to understand the problems from a different perspective and work towards solving them. Sociology also helps to bring about new ways of planning and understanding society. This leads to a reconstruction of society. 
Since sociology is concerned about diversity, it promotes welfare programs for minority communities and encourages governments to take these communities' initiatives. Moreover, it makes people aware of the current social situations and makes them work towards society's betterment. It makes people change their attitude towards other fellow human beings.