To provide collapsible chairs having an integrally attachable table for extremely increasing facilitation of use, portability and storage and spatial utilizability by attaching the table to the collapsible chairs as occasion demands, extremely enhancing diversification of a use purpose and facility, and integrally folding up the table and the collapsible chairs.

Plural collapsible chairs 10, 10' are collapsibly connected at regular intervals, and a table 30 is provided so as to be raised and lowered along the vertical guide limbs 21, 21 and to be rotatable forward and backward. Then, when using the table, the table 30 is raised and rotated forward, and is arranged in a horizontal state between the chair 10 and the chair 10'. When folding up the table, the table 30 is rotated backward and lowered, and can be arranged backward in a vertical state between the chair 10 and the chair 10'.