PROBLEM TO BE SOLVED: To provide a vacuum double container for keeping soup hot, from which the soup can be efficiently scooped out even when the amount of the soup is small.SOLUTION: A vacuum double container 100 for keeping soup hot according to the present invention comprises an inner cylinder part 111, an outer cylinder part 112, and a vacuum space SP. The inner cylinder part includes a bottom wall 111b. The outer cylinder part 112 includes a bottom wall 112b, and has an opening end part connected to an opening end part of the inner cylinder part. The vacuum space is formed between the outer cylinder part and the inner cylinder part. The bottom wall of the inner cylinder part includes: a center part CT swelled spherically toward the side of an opening; and a concave arc-shaped corner part CR. The diameter of a spherical surface of the center part is larger than the diameter of an arc of the corner part.SELECTED DRAWING: Figure 2