Hypertension frequently complicates chronic kidney disease (CKD) and accelerates its progression. We performed a systematic review and meta-analysis of studies examining blood pressure outcomes in adults with CKD following plant-based dietary interventions, including randomized controlled trials and observational studies from 2014-2024. Of 2,259 studies screened, 29 met inclusion criteria. Meta-analysis of 6 RCTs (533 patients) showed PBDs reduced systolic blood pressure by 6.97 mm Hg (P