U.S. Postal Rates

Single-Piece Rates:

First ounce
$0.42

 

Each additional ounce
$0.28

First-Class Mail Rates

Weight not over (ounces)

Rate (currency)

Nonmachinable Surcharge: An additional $0.12 is required for items weighing 1 ounce or less with any of the following criteria:

a. Square letters.
b. The height exceeds 6-1/8 inches, or length exceeds 11-1/2 inches, or thickness exceeds 1/4 inch.
c. The length divided by height is less than 1.3 or more than 2.5 (length is the dimension parallel to the address).
d. It has clasps, strings, buttons, or similar closure devices.
e. It is too rigid or contains items such as pens that cause the thickness of the mail piece to be uneven.
f. It has an address parallel to the shorter dimension of the mail piece.

1

0.42

2

0.65

3

0.88

4

1.11

5

1.33

6

1.57

7

1.80

 

 

 

 

 

 

 

 

 

 

 

 

Over 13 ounces (see Priority Mail).

Postcard and Stamped Card Rates

Postcard (commercially sold)

$0.26

Stamped card (sold by USPS)

$0.29

General Links

United States Postal Service (USPS)

United Parcel Service (UPS)

Federal Express (FedEx)




For more information, contact:
Facilities and Campus Services
742 N. Amherst Avenue
Claremont, CA 91711-6430
(909) 621-8112