Effect of five-day delivery on delivery times of First-Class Mail

First-Class Mail deposited or entered on Saturday by the last collection or deposit time

Day of Week Entered*	Day Delivered (Current)	Day Delivered (5-Day Delivery)	Service Standard (Days)**
Sat	Mon	Tue	1
Sat	Mon	Wed	2
Sat	Tue	Thu	3
Sat	Wed	Fri	4
Sat	Thu	Mon	5

* Must be entered by Critical Entry Time (CET)

** Service Standard of over 3 days is for mail traveling to/from non-contiguous (outside the continental United States) destinations. The service standard or expected delivery time for the type of mail you send or receive between specific 3-Digit ZIP Codes can be found at the National Customer Support Center

First-Class Mail currently scheduled to be delivered on Saturday

Day of Week Entered*	Day Delivered (Current)	Day Delivered (5-Day Delivery)	Service Standard (Days)**
Fri	Sat	Mon	1
Thu	Sat	Mon	2
Wed	Sat	Mon	3
Tue	Sat	Mon	4
Mon	Sat	Mon	5

* Must be entered by Critical Entry Time (CET)

** Service Standard of over 3 days is for mail traveling to/from non-contiguous (outside the continental United States) destinations. The service standard or expected delivery time for the type of mail you send or receive between specific 3-Digit ZIP Codes can be found at the National Customer Support Center

Delivery effects for other products:
Priority Mail | Package Services | Bulk Mail – Origin Entry | Bulk Mail – Destination Entry

Businesses Overview