For current USPS® information, refer to Mailing Standards - Domestic Mail Manual.
Print a Rate Chart - USPS Summary of Rates & Pricing - January 2019
- Domestic Quick Reference Guide and Flat Rates for Domestic
- Quick Reference for International Prices and International Flats.
The USPS® site contains the current physical standards and sizes for letters, parcels, and flats.
USPS Postage Price Calculator is a free online tool that allows you:
- Calculate Postcard price
- View Flat Rate Envelopes
- View Flat Rate Boxes
- Calculate price based on Shape and Size
UPDATED: January 10, 2019