U.S. Postal Rates and Services

Last updated August 17, 2009 4:52:14 PM PDT

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See current U.S. Postal Service rates and services.

To calculate postage, have the weight, size, and shape of the package, as well as the destination ZIP Code, and visit the USPS Postage Calculator.

Class of mail	Description	Current rate
First class	Letter (1 oz.)	$0.44
	Flat (1 oz.)	$0.88
	Parcel (1 oz.)	$1.22
	Additional ounce	$0.17
	Postcard	$0.28
Priority mail	Up to 1 pound	$4.95
	Flat rate envelope	$4.95
	Flat rate box	$10.35
	Large Flat rate box	$13.95
Express mail	Up to 1/2 pound*	$13.05–$21.20
	1/2 to 1 pound*	$15.00–$25.15
	1 to 2 pounds*	$15.70–$25.65
	Flat rate envelope	$17.50
	*Price is zone-dependent
Certified mail	Certified fee	$2.80
	Return receipt (original signature)	$2.30
	Return receipt (electronic)	Not currently available at UCSD
Delivery confirmation	Delivery confirmation (priority mail)	$0.70
Delivery confirmation	Delivery confirmation (first-class mail parcels)	$0.80
Money orders (up to $500)		Not currently available at UCSD

For more information, contact Jorge Espinoza, (858) 534-1164.

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