BACKGROUND: Hypertension is a major public health issue in Indonesia, with poor dietary habits, particularly high consumption of salt, fat, and sugar contributing to its prevalence. This study aimed to analyze the impact of dietary consumption on hypertension using data from the 2023 Indonesian Health Survey (IHS). MATERIALS AND METHODS: A cross‑sectional analysis was conducted using data from all Indonesian provinces, including dietary patterns and blood pressure measurements. Logistic regression was used to calculate adjusted odds ratios (ORs) for the relationship between dietary consumption and hypertension. RESULTS: The consumption of sweet foods was associated with an increased risk of hypertension (adjusted OR = 0.41, P < 0.001), salty foods (adjusted OR = 0.67, P < 0.001), fatty foods (adjusted OR = 0.82, P < 0.001), and instant noodles (adjusted OR = 0.56, P < 0.001). Fatty foods and sugary drinks demonstrated a particularly strong association after adjustment. CONCLUSION: Reducing the intake of foods high in fat and salt is crucial for lowering hypertension prevalence in Indonesia. These findings provide a strong foundation for targeted public health interventions and policies that promote healthier dietary habits. © 2025 Journal of Education and Health Promotion.