In general, a child younger than age 10 probably isn't ready. But when it comes to older children, the Nemours Foundation says the time may be right to forgo a babysitter if your child:

• Feels comfortable with the prospect of staying alone.
  
  
• Shows a sense of responsibility with chores, doing homework, and following rules and directions.
  
  
• Stays calm in difficult or unexpected situations, and knows how to handle them.
  
  
• Clearly understands and regularly follows rules.
  
  
• Knows basic first aid.
  
  
• Knows and follows rules for staying away from strangers.