Using results of multi-regional input-output transaction tables, this study compares among main tourism industries. To aggregate four kind of tourism industries, authors applied tourism ratio criterion that already has been publicized. When compared the output multipliers among regions, that of restaurants has the largest in metropolitan region, whereas lodgings and transportations multipliers in Jeon-nam region and other industries in Kyeong-buk region. As for income multipliers, those of restaurants and lodgings were found largest in Je-ju region; transportations in Chung-nam region; and other tourism industries in metropolitan and Chung-nam region. Forward and backward linkage effects did not exhibit much role in promoting regional economic development.