INDEPENDENT AUDITORS' CONSENT
We consent to the incorporation by reference in this Post-Effective
Amendment No. 32 to Registration Statement No. 33-1657 of MFS Series Trust X, of
our report dated September 7, 2000 appearing in the annual report to
shareholders for the year ended July 31, 2000 for MFS Government Mortgage Fund,
a series of MFS Series Trust X, and to the references to us under the headings
"Financial Highlights" in the Prospectus and "Independent Auditors and Financial
Statements" in the Statement of Additional Information, both of which are part
of such Registration Statement.
Deloitte & Touche LLP
Boston, Massachusetts
November 27, 2000
