When it comes to shipping and receiving packages, many people want to know if USPS delivers on weekends—especially Saturdays. The answer is yes: USPS provides Saturday delivery in most areas across the United States. But what does that really mean? Which services are covered? Are there any extra fees? And how about Sunday delivery?

Does USPS Deliver on Saturdays?

USPS treats Saturday as a normal delivery day, similar to weekdays. That means most mail and packages handled by USPS will be delivered on Saturdays without any extra charge. This policy applies nationwide, although specific local routes or post offices may occasionally vary.

Why Does USPS Deliver on Saturdays?

USPS delivers six days a week (Monday through Saturday) to meet the demands of customers who want faster access to their mail and packages. Compared to some other carriers that only deliver Monday to Friday, USPS's Saturday delivery is a significant convenience, especially for businesses and consumers needing weekend deliveries.

Which USPS Services Deliver on Saturday?

While Saturday delivery is common, it's important to understand that not all USPS services guarantee delivery on Saturdays. Here's a detailed look at the main USPS mail classes and how they handle Saturday delivery:

1. Priority Mail Express (Guaranteed Saturday Delivery)
   Service Overview: Priority Mail Express is USPS's fastest shipping option, offering overnight to 1-2 day delivery.
   Saturday Delivery: Guaranteed. USPS explicitly promises Saturday delivery for Priority Mail Express packages, with no additional fee.
   Sunday Delivery: Also available for Priority Mail Express, but may incur an extra charge.
   Use Case: Best choice when you need guaranteed, time-sensitive delivery, including weekends.
2. Priority Mail (Usually Delivers on Saturday)
   Service Overview: Priority Mail is an affordable, fast shipping service with delivery usually within 1-3 business days.
   Saturday Delivery: USPS generally delivers Priority Mail on Saturdays but does not guarantee it.
   Use Case: Ideal for shipping packages that are time-sensitive but don't require guaranteed delivery times.
3. First-Class Mail and First-Class Package Service
   Service Overview: Includes letters, postcards, and small packages.
   Saturday Delivery: Often delivered on Saturdays depending on local post office policies and routes.
   Use Case: Used for regular mail and lightweight packages.
4. USPS Retail Ground and Media Mail
   Service Overview: Slower, more economical options for non-urgent shipments.
   Saturday Delivery: Delivery on Saturday is possible but less consistent compared to Priority services.
   Use Case: Best for shipping bulky or heavy items when speed isn't critical.

Does USPS Deliver on Sundays?

Sunday delivery by USPS is limited and selective:

• Priority Mail Express: USPS offers Sunday delivery in many areas, primarily for Priority Mail Express packages, often for an additional fee.
• Amazon Packages: USPS partners with Amazon to deliver packages on Sundays in select metropolitan areas.
• Other Mail Classes: Regular mail and most packages are not delivered on Sundays.

Are There Extra Charges for Weekend Delivery?

• Saturday Delivery: No additional fee for Saturday delivery with most USPS services, including Priority Mail and First-Class Mail.
• Sunday Delivery: May incur extra fees for Priority Mail Express Sunday delivery or special Amazon Sunday deliveries.

How Can You Ensure Saturday Delivery?

• Choose Priority Mail Express: This service guarantees Saturday delivery at no extra charge.
• Check Local Post Office Policies: Delivery patterns may differ slightly depending on your city or ZIP code.
• Track Your Package: Use USPS tracking tools to monitor delivery status and estimated delivery dates.
• Schedule Pickup or Drop-Off Early: To ensure your package enters the USPS system in time for Saturday delivery, drop it off early in the week or use USPS collection boxes.

Summary Table: USPS Weekend Delivery at a Glance

Service	Saturday Delivery	Sunday Delivery	Extra Fees?
Priority Mail Express	Guaranteed (no fee)	Available (may fee)	Sunday may cost extra
Priority Mail	Usually (no guarantee)	No	No
First-Class Mail	Possible	No	No
USPS Retail Ground/Media Mail	Possible (less consistent)	No	No

Conclusion

USPS offers reliable Saturday delivery for most mail classes, making weekend receipt of packages and letters convenient for millions of Americans. While Sunday delivery remains limited to Priority Mail Express and certain Amazon packages, Saturday delivery is broadly available and included in the price of most USPS services.

For critical or guaranteed weekend delivery, Priority Mail Express is your best option. Otherwise, expect Saturday delivery as a standard feature of USPS's service, allowing you to receive mail and packages even on weekends without extra cost.