A heat-reflection tent has a body and a supporting member. The body has a covering cloth having two covering sheets and a zipper assembly. The zipper assembly is mounted on the covering cloth and has a front zipper and two bottom zippers. The front zipper is located between the two covering sheets. The two bottom zippers are respectively disposed below the two covering sheets. The supporting member is mounted on the body and is used to support the body for keeping a shape of the body. An opened range of the two covering sheets is increased by the bottom zippers for allowing a user to enter the body easily.