usps how much is tracking refers to the cost of tracking a package sent through the United States Postal Service (USPS). Tracking services are available for most USPS mail types, including First-Class Mail, Priority Mail, and Priority Mail Express. For most standard services, tracking is included in the postage cost. However, for certain services like First-Class Mail for letters, tracking may require an additional fee. The cost of tracking is generally minimal, and USPS provides updates on the status of the package throughout its journey.