Does USPS Deliver on Sunday?

Not regular mail. In its FAQ “No mail delivery?”, USPS says regular mail delivery occurs Monday through Saturday, with the exception of postal holidays. The same USPS article says Priority Mail Express® mailpieces and Amazon parcels are the only pieces of mail eligible for Sunday delivery.

When we checked on November 4, 2026, the three USPS FAQ articles on this page carried the wording quoted here. USPS is the authority on its own services; confirm at usps.com or with your local Post Office.

Maintained by Archie Chang · Reviewed November 4, 2026 · Methodology & sources

Independent site. FedRateCalc is not affiliated with USPS, FedEx, UPS or Amazon. The carrier's own site is authoritative for its services, fees and delivery days.

What USPS says about Sunday delivery

Two USPS FAQ articles state the Sunday exception with slightly different wording, “eligible for Sunday delivery” in one and “delivered on Sunday” in the other. Both are shown.

“Regular mail delivery occurs Monday through Saturday, with the exception of postal holidays. Priority Mail Express® mailpieces and Amazon parcels are the only pieces of mail eligible for Sunday delivery.”
USPS FAQ: No mail delivery?
“Priority Mail Express® mailpieces and Amazon parcels are the only pieces of mail delivered on Sunday.”
USPS FAQ: Delayed mail and packages?

Priority Mail Express on Sundays and holidays

The USPS Priority Mail Express Service article describes the service this way, and lists Sunday/Holiday Delivery for an additional fee among the options customers may select where available.

“Our fastest domestic shipping service, Priority Mail Express® (PME) delivers 7 days a week, 365 days a year (with limited exceptions) to most U.S. addresses and PO Box™ addresses with a money-back guarantee.”
USPS FAQ: Priority Mail Express Service
“Sunday and holiday delivery available in many major markets for an additional fee.”
USPS FAQ: Priority Mail Express Service
“Where available, customers may select the following options: Sunday/Holiday Delivery for an additional fee Hold for Pickup at the destination Post Office”
USPS FAQ: Priority Mail Express Service

What the USPS articles do not say

The three USPS articles used on this page do not list the markets that count as “many major markets” for Priority Mail Express Sunday and holiday delivery. They do not say how Amazon parcels qualify for Sunday delivery.

For whether a Sunday option applies at a particular address, USPS and the local Post Office are the sources.

Frequently asked questions

Does USPS deliver on Sunday?

Not regular mail. The USPS FAQ “No mail delivery?” says: “Regular mail delivery occurs Monday through Saturday, with the exception of postal holidays. Priority Mail Express® mailpieces and Amazon parcels are the only pieces of mail eligible for Sunday delivery.”

Does Priority Mail Express deliver on Sunday?

The USPS FAQ “Priority Mail Express® Service” says: “Our fastest domestic shipping service, Priority Mail Express® (PME) delivers 7 days a week, 365 days a year (with limited exceptions) to most U.S. addresses and PO Box™ addresses with a money-back guarantee.” It also says: “Sunday and holiday delivery available in many major markets for an additional fee.”

Is there an extra fee for Sunday delivery?

For Priority Mail Express®, the USPS FAQ “Priority Mail Express® Service” says: “Sunday and holiday delivery available in many major markets for an additional fee.” It also lists Sunday/Holiday Delivery for an additional fee among the options customers may select where available.

Does USPS deliver Amazon parcels on Sunday?

The USPS FAQ “Delayed mail and packages?” says: “Priority Mail Express® mailpieces and Amazon parcels are the only pieces of mail delivered on Sunday.” The USPS FAQ “No mail delivery?” words it as: “Priority Mail Express® mailpieces and Amazon parcels are the only pieces of mail eligible for Sunday delivery.” Neither article explains how Amazon parcels qualify.

Does USPS deliver mail on Saturday?

Yes, except on postal holidays. The USPS FAQ “No mail delivery?” says: “Regular mail delivery occurs Monday through Saturday, with the exception of postal holidays.”

Which areas have Sunday delivery?

The USPS FAQ “Priority Mail Express® Service” says: “Sunday and holiday delivery available in many major markets for an additional fee.” That article does not list the markets, so USPS or the local Post Office is the source for a specific address.