How long for regular mail to be delivered

The delivery time for regular mail, also known as First-Class Mail, can vary depending on the distance between the sender and the recipient, as well as the efficiency of the postal service. Here are some general guidelines:

Domestic Mail (within the United States):

International Mail:

Note: These are general estimates and delivery times may vary depending on various factors, such as:

It's also important to note that the USPS (United States Postal Service) has a "delivery window" of 8:00 AM to 5:00 PM, Monday through Saturday. If you're expecting a package, it's best to check with your local post office or track your package online to get a more accurate estimated delivery time.