Usps Rates 2024 Calculator. Just use our usps shipping calculator to determine the cheapest way to ship your package. Usps provides reliable and affordable international delivery to about 180 countries through priority mail international.

Package your item (for help with this, see our packaging guide ) measure your final packaged item (l x w x h inches) weigh. Use the usps ® price calculator tool to c/alculate your domestic postage costs.