How Much Should I Practice?
Plan your Virtuous Moments every day.

If you play for fun
Age five: 30 minutes
Age eight: 45 - 60 minutes
Age ten: 60 - 75 minutes
Age twelve to adult: 90 - 120 minutes

If you want to be a professional
Age five: 30 - 45 minutes
Age eight: 90 - 120 minutes
Age ten: 2 hours
Age twelve: 3 hours
Age fourteen to eighteen: 3 - 4 hours
Violin major in college: 5 hours

These are minimums - The actual time depends on you.