How to Calculate Postage When Done By Weighing It
- 1). Weigh your package. Write down the weight for future reference.
- 2). Go to the USPS postage calculator website. Choose the shipping method you wish to use.
- 3). Enter your ZIP code and the zip code of the area you wish to ship to. Enter the date you wish to mail the package. Choose the type of package, such as envelope, letter or package. Enter the weight of your package.
- 4). Click "Continue." The website will give you the price to mail your package.
