text: There is no stock answer that will cover all situations and every jurisdiction.  Each state has it's own laws and procedures.  I advise that you check the web site of your own state, and with the legislature, you can find the laws.\n\nOtherwise, check with a prosecutor's office and they will advise the time period for your state and jurisdiction.  Remember, a judge most often has the prerogative to vary the actual time period of probation when it is offered.