Education Path & ROI ยท Major/Minor Change
About 30% of undergrads switch majors and about 20% add a second major, and most decide on encouragement rather than numbers. This prices a switch, a double major, a minor, or dropping a double major back to a minor: lost-credit cost, extra-semester tuition and living cost, and delayed-graduation opportunity cost, weighed against the salary-delta NPV over a chosen horizon, then checks that against a cheaper minor-or-internship alternative.
Data: 2026 (NCES ~5.1-yr avg time-to-degree; 12–18-credit typical lost-credit band on a switch; ~2–3% typical double-major starting-pay premium). All figures below are editable starting points, not live feeds.