Exhibit

We consent to the incorporation by reference in the registration statements on Form S-8 (Nos. 333-224887 and 333-206158) and on Form S-3 (Nos. 333-213417 and 333-215317) of Planet Fitness, Inc. of our reports dated March 1, 2019, with respect to the consolidated balance sheets of Planet Fitness, Inc. and subsidiaries as of December 31, 2018 and 2017, and the related consolidated statements of operations, comprehensive income, changes in equity, and cash flows for each of the years in the three-year period ended December 31, 2018, and the related notes and financial statement Schedule II-Valuation and Qualifying Accounts (collectively, the consolidated financial statements), and the effectiveness of internal control over financial reporting as of December 31, 2018, which reports appear in the December 31, 2018 annual report on Form 10-K of Planet Fitness, Inc.

Our report on the consolidated financial statements refers to a change in the method of accounting for revenue from contracts with customers in 2018 due to the adoption of the new revenue standard.