Count of Y-DNA phylogenetic tree branches and SNP markers by major ISOGG haplogroups in Genetic Homeland database.
Updated at: Friday, July 10, 2026 5:40:53 AM
| Chromosome | Haplogroup | Branch Count | SNP Count |
|---|---|---|---|
| Y | A | 375 | 27,392 |
| A0 | 24 | 6,437 | |
| A00 | 11 | 4,783 | |
| A1a | 51 | 2,435 | |
| A1b | 281 | 12,164 | |
| Y | B | 377 | 20,170 |
| Y | C | 4,918 | 71,855 |
| C1a | 128 | 2,973 | |
| C1b | 331 | 7,366 | |
| C2a | 1,449 | 8,971 | |
| C2b | 3,005 | 17,862 | |
| Y | D | 866 | 16,061 |
| Y | E | 8,914 | 134,285 |
| E1a | 214 | 4,216 | |
| E1b | 8,576 | 80,395 | |
| E2a | 16 | 713 | |
| E2b | 67 | 1,321 | |
| Y | F | 58 | 2,567 |
| Y | G | 3,891 | 62,801 |
| G1a | 252 | 4,013 | |
| G1b | 31 | 511 | |
| G2a | 3,409 | 36,103 | |
| G2b | 191 | 1,770 | |
| Y | H | 603 | 23,067 |
| Y | I | 16,537 | 148,065 |
| I1a | 9,750 | 53,000 | |
| I1b | 101 | 812 | |
| I1c | 145 | 923 | |
| I1d | 9 | 172 | |
| I1f | 6 | 82 | |
| I2a | 6,487 | 43,659 | |
| I2b | 14 | 341 | |
| Y | J | 16,983 | 191,498 |
| J1a | 10,142 | 50,058 | |
| J1b | 62 | 1,419 | |
| J2a | 5,401 | 53,845 | |
| J2b | 1,374 | 12,269 | |
| Y | K | 37 | 2,196 |
| Y | L | 926 | 15,343 |
| Y | M | 67 | 2,210 |
| Y | N | 6,781 | 61,088 |
| N1a | 5,459 | 23,118 | |
| N1b | 1,271 | 8,505 | |
| N2a | 31 | 524 | |
| N2b | 7 | 137 | |
| Y | O | 30,289 | 489,465 |
| O1a | 4,126 | 17,459 | |
| O1b | 4,009 | 24,987 | |
| O2a | 21,706 | 115,161 | |
| O2b | 432 | 3,103 | |
| Y | P | 30 | 3,506 |
| Y | Q | 2,816 | 48,221 |
| Q1a | 960 | 5,479 | |
| Q1b | 1,467 | 21,263 | |
| Q2a | 331 | 2,173 | |
| Q2b | 55 | 740 | |
| Y | R | 52,199 | 480,816 |
| R1a | 8,676 | 81,696 | |
| R1b | 42,992 | 362,647 | |
| R2 | 528 | 11,535 | |
| Y | S | 103 | 6,659 |
| Y | T | 1,598 | 23,143 |
| All Root Haplogroups | 148,368 | 1,830,408 | |