It can schedule automatically
If any container is down, it will create another 
Dynamically increase or reduce the no of conatiners
Helps us to keep the same enviornment for both dev and production
Provides a way to deploy components as independent unit (loose coupling)
You can create an infrastructure with exact resourses that you need to run your application
Since you know the resources tat you need for your application to run, it provides maximum resourse utilization
it check the health of pod/container by itself