Retail Postage Price Calculator

Estimate U.S. Postal Service (USPS) shipping costs for your packages. For domestic shipments within the USA.

Enter your shipment details below and click “Calculate Postage”

Origin & Destination
From ZIP Code:		(U.S.)
To ZIP Code:		(U.S.)
Package Details
Package Weight:
Dimensions (L x W x H):	x x	inches
Package Type:
Service Options
Mail Class:
Add-on Services:	Value: $

USPS Postage Rate Information

This calculator provides an estimate for retail postage prices for shipments within the United States. Prices are based on weight, dimensions, origin, destination, and selected mail class and services. For precise pricing and international shipments, please consult the official USPS website or visit a local post office.

Common USPS Mail Classes:

• First-Class Mail®: For standard-sized, single-piece envelopes and small packages weighing up to 13 oz (retail) or 15.999 oz (commercial).
• Priority Mail®: Domestic delivery in 1, 2, or 3 business days. Includes tracking and limited insurance.
• Priority Mail Express®: Fastest domestic service, with limited exceptions, available 365 days a year.
• USPS Retail Ground®: Economical ground delivery for less-than-urgent and oversized packages.
• Media Mail®: For books, sound recordings, and other eligible media. Cannot contain advertising.

USPS Tools & Resources

Postage Options Shipping Services Find USPS Locations