List of territorial changes to the District of Helmstedt
# List of territorial changes to the District of Helmstedt

This is a list of territorial changes to the district of Helmstedt, Lower Saxony, Germany during the administrative reforms of the 1970s.

* Municipalities lost:
   * to Gifhorn
      * Ahnebeck
      * Bergfeld
      * Brechtorf
      * Eischott
      * Hoitlingen
      * Parsau
      * Rühen
      * Tiddische
   * to Wolfsburg
      * Brackstedt
      * Kastorf
      * Neuhaus
      * Nordsteimke
      * Reislingen
      * Velstove
      * Vorsfelde
      * Warmenau
      * Wendschott
* Municipalities gained:
   * from Gifhorn
      * Ahmstorf
      * Beienrode
      * Essenrode
      * Klein Steimke
      * Ochsendorf
      * Rennau
      * Rottorf am Klei
      * Uhry
   * from Brunswick
      * Beienrode
      * Essehof
      * Flechtorf
      * Groß Brunsrode
      * Klein Brunsrode
      * Lehre
      * Wendhausen
