A container is configured so that a bottom section has a ground contact section provided to the outer periphery of a body section, and a raised bottom section provided inside the ground contact section and deformed in accordance with a change in inner pressure; the raised bottom section is provided with an upper surface section provided at the center, and a connection section which connects the upper surface section and the ground contact section; the connection section is formed so that, when the inner pressure is normal pressure, the upper surface section-side end of the connection section is positioned closer to a neck section than the ground contact section-side end of the connection section; and at least the connection section of the bottom section is provided with a reinforcement section which extends in the radial direction of the bottom section and reinforces the bottom section.