Fact Sheet: Compare Postage Rates

Now you can calculate postage right from your com­puter using the rate calculator at www.usps.com/tools/calculatepostage. Have the size, shape, weight, and ZIP Code (for domestic mailing) of your mailing ready, and eas­ily calculate postage rates and delivery times for domestic, international, and all discount mail. In one convenient place, you can compare the cost and speed, for example, of mailing the same parcel by First-Class Mail, Priority Mail, Parcel Post, or Express Mail service.