2021 Big Ten Conference Leaders 4th Down Conversions - Games vs. Ranked Teams Only (AP Poll) through 01/10/2022
| Name | G | Attempts | Conversions | Conversion % | |
|---|---|---|---|---|---|
| 1 | Northwestern | 3 | 9 | 7 | 77.78 |
| 1 | Nebraska | 5 | 11 | 7 | 63.64 |
| 1 | Ohio State | 4 | 11 | 7 | 63.64 |
| 1 | Penn State | 5 | 15 | 7 | 46.67 |
| 5 | Michigan State | 3 | 7 | 6 | 85.71 |
| 6 | Minnesota | 2 | 5 | 4 | 80.00 |
| 6 | Maryland | 4 | 10 | 4 | 40.00 |
| 6 | Rutgers | 4 | 16 | 4 | 25.00 |
| 9 | Purdue | 4 | 5 | 3 | 60.00 |
| 9 | Indiana | 5 | 9 | 3 | 33.33 |
| 11 | Michigan | 4 | 8 | 2 | 25.00 |
| 12 | Wisconsin | 3 | 3 | 1 | 33.33 |
| 13 | Iowa | 2 | 2 | 0 | 0.00 |
| 13 | Illinois | 1 | 1 | 0 | 0.00 |