Haplogroup Explorer

How it works: Enter a Y-DNA or mtDNA haplogroup (e.g., R1b, J2, H1, U5a) or a SNP name (e.g., M269, R-L21, I-Z2040). The tool searches our database of 32,000+ ancient DNA samples and displays matching samples on a map with a chronological timeline showing the haplogroup's spread through history.

📚 Ancient DNA reference data curated by GenArchivist (Nomad) — the primary source for sample haplogroup assignments and annotations in this database.