List of largest US universities by enrollment

This article only includes individual campuses of four-year universities, and enrollment numbers listed are the sum of undergraduate and graduate numbers. Numbers are rounded to nearest one hundred students. Private universities are denoted by italics.

Top 10 as of Fall 2004:

1. 50,995: Ohio State University – Columbus, OH
2. 50,954: University of Minnesota Twin Cities – Minneapolis, MN
3. 50,377: University of Texas at Austin – Austin, TX
4. 49,171: Arizona State University – Tempe, AZ
5. 47,993: University of Florida – Gainesville, FL
6. 44,836: Michigan State University – East Lansing, MI
7. 44,435: Texas A&M University-College Station – College Station, TX
8. 41,289: Pennsylvania State University-University Park – University Park, PA
9. 41,169: University of Wisconsin, Madison – Madison, WI
10. 40,360: University of Illinois Urbana-Champaign – Champaign, IL

Top 10 as of Fall 2003:

1. 51,426: University of Texas at Austin – Austin, TX
2. 50,731: Ohio State University – Columbus, OH
3. 49,474: University of Minnesota Twin Cities – Minneapolis, MN
4. 48,901: Arizona State University – Tempe, AZ
5. 47,585: University of Florida – Gainesville, FL
6. 44,813: Texas A&M University-College Station – College Station, TX
7. 44,542: Michigan State University – East Lansing, MI
8. 41,795: Pennsylvania State University-University Park – University Park, PA
9. 41,595: University of Wisconsin, Madison – Madison, WI
10. 39,031: University of Michigan-Ann Arbor – Ann Arbor, MI

Top 10 as of Fall 2002:

1. 52,261: University of Texas at Austin – Austin, TX
2. 49,676: Ohio State University – Columbus, OH
3. 48,677: University of Minnesota Twin Cities – Minneapolis, MN
4. 47,373: University of Florida – Gainesville, FL
5. 47,359: Arizona State University – Tempe, AZ
6. 45,083: Texas A&M University-College Station – College Station, TX
7. 44,973: Michigan State University – East Lansing, MI
8. 41,462: University of Wisconsin, Madison – Madison, WI
9. 41,445: Pennsylvania State University-University Park – University Park, PA
10. 38,972: University of Michigan-Ann Arbor – Ann Arbor, MI

Top 10 as of Fall 2001:

1. 50,616: University of Texas at Austin – Austin, TX
2. 48,447: Ohio State University – Columbus, OH
3. 46,597: University of Minnesota Twin Cities – Minneapolis, MN
4. 46,515: University of Florida – Gainesville, FL
5. 45,693: Arizona State University – Tempe, AZ
6. 44,618: Texas A&M University-College Station – College Station, TX
7. 44,227: Michigan State University – East Lansing, MI
8. apx.41,000: University of Wisconsin, Madison – Madison, WI
9. 40,828: Pennsylvania State University-University Park – University Park, PA
10. 39,882: Purdue University – West Lafayette, IN

Top 10 as of Fall 2000:

1. 49,996: University of Texas at Austin – Austin, TX
2. 47,952: Ohio State University – Columbus, OH
3. 45,481: University of Minnesota Twin Cities – Minneapolis, MN
4. 45,114: University of Florida – Gainesville, FL
5. 44,126: Arizona State University – Tempe, AZ
6. 44,026: Texas A&M University-College Station – College Station, TX
7. 43,366: Michigan State University – East Lansing, MI
8. 40,571: Pennsylvania State University-University Park – University Park, PA
9. 40,468: University of Wisconsin, Madison – Madison, WI
10. 40,408: University of Michigan-Ann Arbor – Ann Arbor, MI

Top 10 as of Fall 1999:

1. 49,009: University of Texas at Austin – Austin, TX
2. 48,003: Ohio State University – Columbus, OH
3. 45,361: University of Minnesota Twin Cities – Minneapolis, MN
4. 44,215: Arizona State University – Tempe, AZ
5. 43,442: Texas A&M University-College Station – College Station, TX
6. 43,382: University of Florida – Gainesville, FL
7. 43,038: Michigan State University – East Lansing, MI
8. 40,700: University of Wisconsin, Madison – Madison, WI
9. 40,658: Pennsylvania State University-University Park – University Park, PA
10. 37,846: University of Michigan-Ann Arbor – Ann Arbor, MI

Top 10 as of Fall 1998:

1. 48,906: University of Texas at Austin – Austin, TX
2. 48,511: Ohio State University – Columbus, OH
3. 46,973: University of Minnesota Twin Cities – Minneapolis, MN
4. 43,732: Arizona State University – Tempe, AZ
5. 43,389: Texas A&M University-College Station – College Station, TX
6. 43,189: Michigan State University – East Lansing, MI
7. 42,336: University of Florida – Gainesville, FL
8. 41,050: Pennsylvania State University-University Park – University Park, PA
9. 39,565: University of Wisconsin, Madison – Madison, WI
10. 37,197: University of Michigan-Ann Arbor – Ann Arbor, MI

Top 10 as of Fall 1997:

1. 48,857: University of Texas at Austin – Austin, TX
2. 48,278: Ohio State University – Columbus, OH
3. 45,410: University of Minnesota Twin Cities – Minneapolis, MN
4. 44,255: Arizona State University – Tempe, AZ
5. 42,603: Michigan State University – East Lansing, MI
6. 41,713: University of Florida – Gainesville, FL
7. 41,461: Texas A&M University-College Station – College Station, TX
8. 40,538: Pennsylvania State University-University Park – University Park, PA
9. 39,700: University of Wisconsin, Madison – Madison, WI
10. 38,070: University of Illinois Urbana-Champaign – Champaign, IL

Top 10 as of Fall 1996:

1. 51,388: University of Minnesota Twin Cities – Minneapolis, MN
2. 48,352: Ohio State University – Columbus, OH
3. 48,008: University of Texas at Austin – Austin, TX
4. 42,463: Arizona State University – Tempe, AZ
5. 41,892: Texas A&M University-College Station – College Station, TX
6. 41,545: Michigan State University – East Lansing, MI
7. 39,863: University of Florida – Gainesville, FL
8. 39,855: Pennsylvania State University-University Park – University Park, PA
9. 39,290: University of Wisconsin, Madison – Madison, WI
10. 38,841: University of Illinois Urbana-Champaign – Champaign, IL