Makuhari-nishi (幕張西) is a district of Mihama Ward, Chiba City, Chiba Prefecture, Japan, consisting of 1-chōme to 6-chōme.

The district entirely consists of reclaimed land from Tokyo Bay.

In 1-chōme to 4-chōme the newer Jūkyo-hyōji (住居表示) style is adopted, while in 5-chōme and 6-chōme the older chiban (地番) style is adopted.

The district is located on the western part of Mihama Ward.

[1] This Chiba Prefecture location article is a stub.