You tell us about your screen time
6 January 2016 Last updated at 17:39 GMT
It's thought that on average, kids spend about six and half hours looking at screens every day, but a charity called Action for Children has warned that too much screen time can be harmful.
The charity said that parents struggle to get their kids to turn off their phones, laptops and TV.
They warned that too much screen time could slow down your learning, and get in the way of family relationships.
Leah found out what you think.