How Much Does USPS Charge to Mail?

Sarah Mitchell
Jun 23, 2024
1 min read

The cost of mailing through USPS varies based on the type of mail, weight, and destination. Here are some common services and their associated costs as of 2024:

First-Class Mail

Letters (1 oz): $0.66 for domestic mail. Each additional ounce costs $0.24.
Postcards: $0.51 for domestic mail.
Large Envelopes (Flats): Starting at $1.26 for 1 oz, with each additional ounce costing $0.24.

Priority Mail

Flat Rate Envelopes: Starting at $9.65.
Small Flat Rate Box: $10.20.
Medium Flat Rate Box: $17.10.
Large Flat Rate Box: $22.80.

International Mail

First-Class Mail International: Starting at $1.50 for postcards and $2.60 for letters (1 oz).
Priority Mail International: Starting at $29.60 for flat rate envelopes.

Additional Services

Certified Mail: $4.15 in addition to postage.
Registered Mail: Starting at $13.75.
Insurance: Varies based on the value of the item.

These rates are subject to change, so it's advisable to check the USPS website or visit a local post office for the most up-to-date information. By understanding these costs, you can choose the most cost-effective mailing option for your needs.