Human chromosome dimensions
| Chromosome # | Relative length | Centromere index |
| 1 | 9.08 | 48.0 |
| 2 | 8.45 | 38.1 |
| 3 | 7.06 | 45.9 |
| 4 | 6.55 | 27.6 |
| 5 | 6.13 | 27.4 |
| 6 | 5.84 | 37.7 |
| 7 | 5.28 | 37.3 |
| X | 5.80 | 36.9 |
| 8 | 4.96 | 35.9 |
| 9 | 4.83 | 33.3 |
| 10 | 4.68 | 31.2 |
| 11 | 4.63 | 35.6 |
| 12 | 4.46 | 30.9 |
| 13 | 3.64 | 14.8 |
| 14 | 3.55 | 15.5 |
| 15 | 3.36 | 14.9 |
| 16 | 3.23 | 40.6 |
| 17 | 3.15 | 31.4 |
| 18 | 2.76 | 26.1 |
| 19 | 2.52 | 42.9 |
| 20 | 2.33 | 44.6 |
| 21 | 1.83 | 25.7 |
| 22 | 1.68 | 25.0 |
| Y | 1.96 | 16.3 |
Relative length in percentage of Total Haploid Autosome Length.
Centromere index as length of short arm divided by total chromosome length X 100.
Human Karyotype Form
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