CERTIFICATIONS

I, Peter E.  Sundman,  Chief  Executive  Officer of  Neuberger  Berman  Advisers
Management Trust (the "Trust"), certify that:

1.   The  Form  N-CSR  of the  Trust  (the  "Report")  fully  complies  with the
     requirements  of Section 13(a) or 15(d) of the  Securities  Exchange Act of
     1934; and

2.   The information  contained in the Report fairly  presents,  in all material
     respects, the financial condition and results of operations of the Trust.

Dated: February 27, 2004

                                 /s/ Peter E. Sundman
                                 Peter E. Sundman
                                 Chief Executive Officer

A signed  original of this written  statement  required by Section 906, or other
document authenticating, acknowledging, or otherwise adopting the signature that
appears in typed form within the  electronic  version of this written  statement
required  by 906,  has been  provided  to the Trust and will be  retained by the
Trust and furnished to the Securities and Exchange  Commission or its staff upon
request.

This  certification  is being furnished to the Commission  solely pursuant to 18
U.S.C.  Section  1350 and is not being  filed as part of the Form N-CSR with the
Commission.







I, Barbara Muinos,  Treasurer of Neuberger Berman Advisers Management Trust (the
"Trust"), certify that:

1.   The  Form  N-CSR  of the  Trust  (the  "Report")  fully  complies  with the
     requirements  of Section 13(a) or 15(d) of the  Securities  Exchange Act of
     1934; and

2.   The information  contained in the Report fairly  presents,  in all material
     respects, the financial condition and results of operations of the Trust.

Dated: February 27, 2004

                                 /s/ Barbara Muinos
                                 Barbara Muinos
                                 Treasurer

A signed original of this written statement required by Section 906, or other
document authenticating, acknowledging, or otherwise adopting the signature that
appears in typed form within the electronic version of this written statement
required by 906, has been provided to the Trust and will be retained by the
Trust and furnished to the Securities and Exchange Commission or its staff upon
request.

This  certification  is being furnished to the Commission  solely pursuant to 18
U.S.C.  Section  1350 and is not being  filed as part of the Form N-CSR with the
Commission.