On average, how much time do children spend reading each day?

The study, Learning at Home:  Families' Educational Media Use in America , looks at 2 to 10 year olds.

46 minutes for girls.  34 minutes for boys.

From a 1/27/2014 GalleyCat post.

Parents still emphasize print.  For the study, the organization spoke to more than 1500 parents of 2-10 year olds across the country. According to the report, 62 percent of these kids have access to eReaders or tablets, but only 31 percent actually use these devices because their parents want them to read print books.