USPS postage rates offer low-cost mailing and shipping prices for domestic & international customers. See Forever postage stamp prices and other postage rates.

What ZIP Code are you mailing to? What's the value of the item being mailed? What's the Date you plan to mail the item? What's the Time you plan to mail the item? What are you Sending? …

First-Class Mail is a fast, low-cost way to send envelopes and postcards. See First-Class Mail and Forever stamp prices for a letter and postcard.

Learn everything you need to know about USPS First-Class® postage, USPS postage rates by weight and size, USPS postage rates for letters and envelopes, and USPS international …

Welcome to USPS.com. Track packages, pay and print postage with Click-N-Ship, schedule free package pickups, look up ZIP Codes, calculate postage prices, and find everything you need …

Learn more about cost-effective ways to pay for and print postage. Small businesses shipping a few packages can print and pay for postage online. You can access Click-N-Ship ® with your …

Aug 26, 2025 · Learn how much it costs to mail a letter in the U.S. with updated 2025 USPS postage rates. See pricing for standard letters, extra ounces, postcards, and international mail.

Once your envelope or postcard has the correct addresses and postage, you can send it several ways, including putting it in your mailbox or dropping it in a blue collection box or at a Post …

Calculate exact USPS postage costs instantly with our free calculator. Get current 2025 stamp prices, shipping estimates, and save money on domestic & international mail.

What unit of measurement are you using? What is the weight of your mail piece? Copyright © 2025 USPS. All Rights Reserved.