This study focuses on the properties of self-compacting concrete (SCC) when exposed to elevated temperatures. SCC is known for its ability to flow and settle into place without the need for mechanical vibration, making it a popular choice for complex structural elements and intricate molds. However, understanding its behavior under high-temperature conditions is crucial for applications in environments prone to fire or extreme heat. This research examines the thermal stability, compressive strength, and physical changes of SCC when subjected to various high-temperature scenarios. By analyzing these factors, the study aims to provide comprehensive insights into the performance and durability of SCC, ensuring its reliability and safety in high-temperature applications. To simulate fire conditions, the specimens were exposed to regulated temperatures using a specialized heating unit. The results showed that as the temperature rose from 200 ℃ to 400 ℃, the compressive strength of SCC gradually increased. However, after exposure to 600 ℃, the high temperatures negatively impacted the microstructure of the concrete, leading to reduced strength. The fire resistance tests demonstrated that SCC performed unsatisfactorily when exposed to fire, with a gradual reduction in density by 6% after 3 h and 7% after 5 h of heat exposure. Additionally, the discovery of concrete spalling and damage indicates the importance of implementing robust fire protection measures to enhance the fire resistance of self-compacting concrete.