Renewable polymers is an academic concept and interdisciplinary research field focused on the study, design, synthesis, and application of polymeric materials derived from biomass or other naturally replenishing feedstocks. This field investigates the fundamental chemistry, physical properties, processing methods, and environmental life cycle impacts of these materials, emphasizing characteristics such as sustainable origin, potential for biodegradability or enhanced recyclability, and reduced dependence on fossil resources. Its significance lies in developing sustainable material alternatives crucial for addressing environmental challenges, promoting a circular economy, and mitigating the ecological footprint associated with conventional petrochemical-based polymers.