Background: To systematically review the effectiveness of exercise on cognition in patients with arterial hypertension (HTN). Methods: A systematic search was performed in the subsequent databases starting from the oldest records existing till June 2022: MEDLINE (accessed by PubMed), CENTRAL, Scopus, and Web of Science (Web of Science Core Collection). The search was carried out from November 2021 to January 2022. Trials investigating the effects of exercise on cognition in patients with HTN were included in the review. Two authors assessed trial quality using PEDro and National Institute of Health (NIH) tools.