Type 2 Diabetes Mellitus (T2DM) is a common worldwide disease caused by a sedentary lifestyle. Hypertension is one of the most common comorbid in T2DM. One of the new anti-diabetic classes is Sodium-Glucose Cotransporter-2 (SGLT2) inhibitor which is still widely tested in clinical trials for indications beyond T2DM. However, the effect of Ertugliflozin on the blood pressure of T2DM patients is still not well known. This study wants to find out the effect of Ertugliflozin on blood pressure in patients with T2DM. This study was conducted on 1–7 January 2023. Two independent researchers systematically extracted data from several databases, such as PubMed Central (PMC), Science Direct, and PUBMED by using MeSH terminology of keywords SGLT2 inhibitor and blood pressure. The extracted studies were then analyzed and selected according to our inclusion criteria such as studies in the last 5 years, T2DM patients receiving ertugliflozin, cohort studies, and case-control studies. We excluded systematic reviews, meta-analyses, case series, case reports, studies on pregnant women, children, and animals. Research quality was assessed using Newcastle-Ottawa (NOS). From 5 cohort studies (5580 subjects from various countries), all of them showed that ertugliflozin improved systolic blood pressure in T2DM patients. The results were similar either in studies using ertugliflozin alone or in combination with other classes of anti-diabetic drugs; All studies have proven good quality based on NOS. In conclusion, ertugliflozin had improved the blood pressure in T2DM patients. However, further study is needed to confirm these findings.