DatabaseTotal Haplotypes1Total Yfiler Haplotypes1 Notes
Y-STR Haplotype Reference Database (YHRD) v3.0

http://www.yhrd.org
 108,949 49,782Established by Lutz Roewer and Sascha Willuweit (Charité - Universitätsmedizin Berlin), this database is updated continuously through user submissions.
US Y-STR Database v3.1

http://usystrdatabase.org
 25,78715,616Funded by the U.S. National Institute of Justice and managed by the National Center for Forensic Science (NCFS)
Yfiler® Haplotype Database

http://www.appliedbiosystems.com/yfilerdatabase
 11,393 11,393Established by Applied Biosystems part of Life Technologies