Is mailing a letter free

In the United States, the cost of mailing a letter depends on the weight, size, and destination of the letter, as well as the type of mail service used. Here are the current rates for mailing a letter in the US:

First-Class Mail

Priority Mail

Priority Mail Express

International Mail

Keep in mind that these rates are subject to change, so it's always a good idea to check the official USPS website or consult with a postal worker for the most up-to-date information.

In general, mailing a letter within the United States is not free, but there are some exceptions:

In summary, while there may be some exceptions, mailing a letter in the United States typically requires a small fee, which varies depending on the weight, size, and destination of the letter.