Multi/Interdisciplinary Studies at Purdue University
Ranked 22nd of 23 doctoral (research) programs in Multi/Interdisciplinary Studies by 5-year earnings.
Salary trajectory
Median earnings vs the national median for Multi/Interdisciplinary Studies (doctoral (research)) graduates.
Graduates of Purdue University's doctoral (research) program in Multi/Interdisciplinary Studies earn a median $59,022 one year after graduating, rising to $71,728 by year five. Five years out, earnings run 25% below the national median of $95,830 for this field, ranking 22nd of 23 reporting programs.
Source: U.S. Census Bureau PSEO, release V4.13.0 2025Q4. Earnings are for graduates working in covered states; figures are medians in nominal dollars.
Will the degree pay for itself?
Drag the sliders — payback uses this program's actual salary curve.
Assumes a 6.5% APR loan and this program's median salary trajectory (interpolated between years 1, 5 and 10).