NBMEcalc

NBMEcalc helps medical students interpret compatible USMLE practice-assessment results for study planning. The browser calculator combines Step 2 CK CCSSA, UWSA, Free 120 and AMBOSS inputs, applies source and recency weighting, and shows an independent estimate with a transparent planning range. Students can also use dedicated score-conversion pages and explanations for individual assessments, including CMS forms. The core calculator works without registration; optional paid reports add a more detailed planning view. Published methodology and limitations help students distinguish official report facts from independent model assumptions. NBMEcalc maintains open-source score-conversion libraries, an MCP service and editor worksheet tools for educational integrations. Its estimates are not official NBME or USMLE results, do not guarantee exam performance, and should be interpreted with uncertainty.