This review discusses recent developments in physical hydrogen storage materials, focusing on hollow spheres, carbon-based materials, zeolites, and metal-organic frameworks (MOFs). Hydrogen is considered a clean energy source with potential for zero carbon emissions, making it a key component of the hydrogen economy. Physical hydrogen storage methods are promising due to their high storage and transportation efficiency. The review summarizes the properties, hydrogen storage densities at different temperatures and pressures, and fabrication methods of these materials. Challenges associated with these materials are also discussed. Hollow carbon spheres (HCSs) are effective for hydrogen storage due to their high surface area and porosity. Metal doping, such as with palladium or nickel, enhances hydrogen storage capacity by improving binding energy and catalytic activity. Hollow glass microspheres (HGMs) are also promising for hydrogen storage due to their high strength, low density, and chemical stability. However, their hydrogen storage capacity is limited at ambient temperatures. Doping HGMs with photoactive agents like titanium can enhance gas diffusion and hydrogen storage capacity. Carbon-based materials, including activated carbon, carbon nanotubes, and graphene, are effective for hydrogen storage due to their high surface area and porosity. Zeolites, with their microporous structure, are also suitable for hydrogen storage, though their capacity is limited at ambient temperatures. MOFs, with their high internal surface area and porosity, are excellent candidates for hydrogen storage. However, their performance at ambient temperatures is limited, and improvements in fabrication techniques are needed to enhance their hydrogen storage capacity. The review highlights the advantages and disadvantages of physical hydrogen storage materials, emphasizing the need for further research and development to improve their performance. Physical hydrogen storage materials, while effective, face challenges in practical applications compared to chemical storage materials. However, recent advancements in materials like modified MOFs and doped HGMs have shown significant improvements in hydrogen storage capacity at ambient temperatures. Continued research is essential to develop next-generation materials for efficient and safe hydrogen storage.This review discusses recent developments in physical hydrogen storage materials, focusing on hollow spheres, carbon-based materials, zeolites, and metal-organic frameworks (MOFs). Hydrogen is considered a clean energy source with potential for zero carbon emissions, making it a key component of the hydrogen economy. Physical hydrogen storage methods are promising due to their high storage and transportation efficiency. The review summarizes the properties, hydrogen storage densities at different temperatures and pressures, and fabrication methods of these materials. Challenges associated with these materials are also discussed. Hollow carbon spheres (HCSs) are effective for hydrogen storage due to their high surface area and porosity. Metal doping, such as with palladium or nickel, enhances hydrogen storage capacity by improving binding energy and catalytic activity. Hollow glass microspheres (HGMs) are also promising for hydrogen storage due to their high strength, low density, and chemical stability. However, their hydrogen storage capacity is limited at ambient temperatures. Doping HGMs with photoactive agents like titanium can enhance gas diffusion and hydrogen storage capacity. Carbon-based materials, including activated carbon, carbon nanotubes, and graphene, are effective for hydrogen storage due to their high surface area and porosity. Zeolites, with their microporous structure, are also suitable for hydrogen storage, though their capacity is limited at ambient temperatures. MOFs, with their high internal surface area and porosity, are excellent candidates for hydrogen storage. However, their performance at ambient temperatures is limited, and improvements in fabrication techniques are needed to enhance their hydrogen storage capacity. The review highlights the advantages and disadvantages of physical hydrogen storage materials, emphasizing the need for further research and development to improve their performance. Physical hydrogen storage materials, while effective, face challenges in practical applications compared to chemical storage materials. However, recent advancements in materials like modified MOFs and doped HGMs have shown significant improvements in hydrogen storage capacity at ambient temperatures. Continued research is essential to develop next-generation materials for efficient and safe hydrogen storage.