The detrimental effects of loud noises on ear health and the subsequent development of noise-induced hearing loss (NIHL) have become a growing concern in today's society. Despite the availability of ear protection devices, there needs to be more knowledge about their importance and the risks associated with noise exposure. The main objective of this study is to assess the knowledge and awareness level among the Saudi Arabian population regarding loud noises and their impact on the ear, specifically focusing on noise-induced hearing loss (NIHL). This study used a cross-sectional design and an electronic questionnaire as the primary data collection tool. It was conducted in Saudi Arabia. The sample recruited from various settings, including occupational and recreational noise exposure scenarios. The study included 964 participants, the majority of them falling within the 20-30 age bracket (40.0%), followed by those aged 31-40 (16.3%). 56.1% were females and 43.9% males. 5.2% of participants had good knowledge of loud noises and their impact on ear and noise-induced hearing loss, 19.7% had a moderate knowledge score, and 75.1% had a poor knowledge score. As for attitude, the majority of responses 55.8% indicated a neutral attitude, 19.8% had a positive attitude and 24.4% had a negative attitude. Our study shows poor awareness and negative attitude from the Saudi population towards loud noises and their impact on ear and noise-induced hearing loss. Knowledge scores were significantly associated with participants’ occupations.