Exhibit 23.1 - Consent of Deloitte & Touche LLP

We consent to the incorporation by reference in this Registration Statement on Form S-3 of our reports dated February 28, 2013, relating to the financial statements of United Parcel Service, Inc., and the effectiveness of United Parcel Service, Inc.’s internal control over financial reporting, appearing in the Annual Report on Form 10-K of United Parcel Service, Inc. for the year ended December 31, 2012, and to the reference to us under the heading “Experts” in the Prospectus, which is part of this Registration Statement.