| Row Width in Inches | Feet | Inches | Length of single row
to equal 1/1000th of an acre |
| 8 | 65 | 4 | |
| 15 | 34 | 10 | |
| 20 | 26 | 2 | |
| 30 | 16 | 4 | |
| 36 | 14 | 6 | |
| 38 | 13 | 9 |
| Inches Between Each Corn Kernel | ||||
| Seeds/Acre (Planted) | 30" Row | 36" Row | 38" Row | Final Population Allowing 15% Stand Loss |
| 15,000 | 14.0 | 11.6 | 11.0 | 12,750 |
| 18,000 | 11.7 | 9.7 | 9.2 | 15,300 |
| 21,000 | 9.9 | 8.3 | 7.8 | 17,850 |
| 24,000 | 8.7 | 7.2 | 6.9 | 20,400 |
| 28,000 | 7.5 | 6.2 | 5.9 | 23,800 |
| 30,000 | 7.0 | 5.8 | 5.5 | 25,500 |
| 32,000 | 6.6 | 5.4 | 5.2 | 27,200 |