What's the Date you plan to mail the item? What's the Time you plan to mail the item?

This calculator uses the latest USPS pricing data and shipping regulations to provide accurate postage estimates.

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

Postage Calculator Calculate postage costs for different letter types, weights, and destinations. Includes domestic and international shipping options.

Use our free USPS shipping calculator below to quickly estimate the cost of sending your packages. Enter your package details, destination, and see the rates of popular USPS …

The USPS Postage Rate Calculator estimates shipping costs based on package weight, mail type, and destination. It helps determine the correct postage needed for letters and packages …

May 20, 2025 · 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 …

Use this calculator from the USPS to determine shipping costs. Know exactly how much to charge customers for shipping or include the appropriate shipping costs in your product price with the …

Calculate Postcard price View Flat Rate Envelopes View Flat Rate Boxes Calculate price based on Shape and Size

You can check out the starting prices for many of our domestic and international mailing and shipping options below or visit the Postal Explorer ® website to review the full USPS® Price List.