Abstract: Quality of life (QOL) among older adults is a comprehensive evaluation of their physical, mental, and familial well-being, as well as their overall experience of later life. Research on QOL in older adults is crucial in the context of rapid aging, coupled with the challenges of aging before becoming wealthy and prepared. This study systematically reviewed QOL evaluation tools and summarized the current status of QOL among older adults in China. Many widely used QOL scales were developed in the previous century and may not fully reflect the comprehensive aspects and dynamic changes in the QOL of older adults today. While the QOL of older adults in China is relatively high compared to other developing countries, disparities exist. Older adults residing in rural areas, the central and western regions, those of advanced age, women, and those with lower socioeconomic status experience poorer QOL. We recommend developing or revising QOL evaluation tools that meet the needs of contemporary older adults and conducting nationally representative surveys to comprehensively evaluate the current status of QOL among this population.