Count of Y-DNA phylogenetic tree branches and SNP markers by major ISOGG haplogroups in Genetic Homeland database.
Updated at: Tuesday, May 26, 2026 7:46:26 PM
| Chromosome | Haplogroup | Branch Count | SNP Count |
|---|---|---|---|
| Y | A | 375 | 27,187 |
| A0 | 24 | 6,429 | |
| A00 | 11 | 4,673 | |
| A1a | 51 | 2,427 | |
| A1b | 281 | 11,788 | |
| Y | B | 378 | 19,850 |
| Y | C | 4,797 | 70,937 |
| C1a | 130 | 2,879 | |
| C1b | 284 | 7,143 | |
| C2a | 1,439 | 8,855 | |
| C2b | 2,939 | 17,612 | |
| Y | D | 799 | 15,965 |
| Y | E | 8,919 | 130,143 |
| E1a | 214 | 4,112 | |
| E1b | 8,581 | 76,511 | |
| E2a | 16 | 708 | |
| E2b | 67 | 1,321 | |
| Y | F | 57 | 2,561 |
| Y | G | 3,889 | 60,060 |
| G1a | 252 | 3,697 | |
| G1b | 31 | 502 | |
| G2a | 3,407 | 33,813 | |
| G2b | 191 | 1,722 | |
| Y | H | 603 | 22,601 |
| Y | I | 16,548 | 144,160 |
| I1a | 9,756 | 49,507 | |
| I1b | 101 | 753 | |
| I1c | 139 | 874 | |
| I1d | 9 | 485 | |
| I1f | 6 | 74 | |
| I2a | 6,492 | 41,315 | |
| I2b | 14 | 334 | |
| Y | J | 16,998 | 185,310 |
| J1a | 10,151 | 47,135 | |
| J1b | 63 | 1,372 | |
| J2a | 5,405 | 51,365 | |
| J2b | 1,375 | 11,651 | |
| Y | K | 37 | 2,148 |
| Y | L | 918 | 14,696 |
| Y | M | 65 | 1,915 |
| Y | N | 6,736 | 59,929 |
| N1a | 5,423 | 21,663 | |
| N1b | 1,261 | 8,448 | |
| N2a | 31 | 523 | |
| N2b | 7 | 137 | |
| Y | O | 29,769 | 488,529 |
| O1a | 4,070 | 17,329 | |
| O1b | 3,943 | 24,820 | |
| O2a | 21,315 | 114,523 | |
| O2b | 426 | 3,093 | |
| Y | P | 30 | 3,444 |
| Y | Q | 2,817 | 46,787 |
| Q1a | 960 | 5,445 | |
| Q1b | 1,468 | 19,921 | |
| Q2a | 331 | 2,142 | |
| Q2b | 55 | 705 | |
| Y | R | 52,152 | 465,258 |
| R1a | 8,653 | 78,989 | |
| R1b | 42,969 | 346,621 | |
| R2 | 527 | 11,179 | |
| Y | S | 103 | 6,272 |
| Y | T | 1,603 | 22,363 |
| All Root Haplogroups | 147,593 | 1,790,115 | |