If you already own a 2016 license or manage to find a legacy installer, be aware of significant functional limitations:
: According to the End User License Agreement (EULA), SketchUp licenses are generally non-transferable, meaning you cannot legally buy a used license from another individual. Limitations of Using 2016 Today buy sketchup pro 2016
from Trimble or its authorized resellers. SketchUp currently only supports the three most recent versions (currently 2024, 2025, and 2026). If you already own a 2016 license or