theletterpilotlogo Logo
Certified Mail & Return Receipt Costs

USPS Certified Mail Fee Calculator

Enter your ZIP codes and weight to see First-Class postage plus Certified Mail service fees—including optional Return Receipt and Restricted Delivery.

Most 1-3 page letters weigh under 1 oz.

For a standard #10 envelope, choose 'Letter'.

Most Certified Mail uses First-Class Mail.

Certified Mail Options

Return Receipt provides proof of delivery. Restricted Delivery ensures only the addressee can receive the mail.

Related Tools

Mailing Cost Calculator

Calculate USPS postage for all mail classes.

Try it

Delivery Time Estimator

Estimate USPS delivery times between states.

Try it

Learn More About Certified Mail

Skip the Certified Mail line at the post office

We print, prepare Certified Mail, and send it for you—starting at $4.99

Send Certified Mail

This is an independent estimation tool and is not affiliated with, endorsed by, or connected to the United States Postal Service (USPS). USPS® is a registered trademark of the United States Postal Service. All rate estimates are provided for informational purposes only. Always verify current rates at usps.com or at your local post office before mailing.

Upload & Send