If you have already purchased a subscription or are using an educational license, you can locate your unique serial number using three primary methods. 1. Check Your Autodesk Account Portal
001L1 (Note: This is specifically for the base AutoCAD product, not the Civil 3D vertical) 2. How to Locate Your Serial Number autocad civil 3d 2020 serial number and product key
Searching for a free serial number for Civil 3D 2020 is risky. Here’s why: If you have already purchased a subscription or