| 4th Division | |
|---|---|
| Active | 1 November 1941 – 1 April 1944 |
| Disbanded | 1 April 1944 |
| Country |  New Zealand |
| Branch | &sq=Google&lang=en&file=File:Crest_of_the_New_Zealand_Army.jpg){kind=small} New Zealand Military Forces |
| Role | Home defence |
| Part of | Central Military District |
| Engagements | World War II |
| Commanders | |
| Notable commanders | Norman Weir (1942) Geoffrey Peren (1942–1943) |
The 4th Division was one of three home defence divisions of the New Zealand Military Forces formed during World War II. The unit was established on 1 November 1941 and was responsible for protecting the southern part of New Zealand's North Island from invasion. The division was greatly reduced in size during 1943 and was disbanded on 1 April 1944 without seeing combat.