ROBERT HALF INTERNATIONAL FILES 10-K FOR FISCAL YEAR 2006

MENLO PARK, California, February 23, 2007 -- Robert Half International Inc. (NYSE symbol: RHI) announced today that it has filed its Annual Report on Form 10-K for the year ended December 31, 2006, with the Securities and Exchange Commission. The report is available at the Company's website, www.rhi.com. The Company will provide a hard copy of the audited financial statements for the year ended December 31, 2006, without charge, to any stockholder upon request.

Founded in 1948, Robert Half International Inc. (RHI) is the world's first and largest specialized staffing firm. RHI is a recognized leader in professional consulting and staffing services and is the parent company of Protiviti^®, a leading independent internal audit and risk consulting firm. The company's specialized staffing divisions include Accountemps^®, Robert Half^® Finance & Accounting and Robert Half^® Management Resources, for temporary, full-time and project professionals, respectively, in the fields of accounting and finance; OfficeTeam^®, for highly skilled temporary administrative support personnel; Robert Half^® Technology, for information technology professionals; Robert Half^® Legal, for legal personnel; and The Creative Group^®, for advertising, marketing and web design professionals.

Robert Half International has staffing and consulting operations in more than 400 locations worldwide.