Exhibit 23.1 Consent of Independent Accountants We hereby consent to the incorporation by reference in the Prospectus constituting part of this Registration Statement on Form S-4 of USX Corporation of our reports dated February 11, 1997 appearing on pages U-3, M-3, S-3 and D-3 of USX Corporation's Annual Report on Form 10-K for the year ended December 31, 1996. We also consent to the reference to us under the heading "Experts" in such Prospectus. /s/ Price Waterhouse LLP Pittsburgh, Pennsylvania March 14, 1997