| G3: Genes, Genomes, Genetics | |
| Abbreviation: | G3: Genes Genomes Genet. |
| Nlm: | G3 (Bethesda) |
| Discipline: | Genetics |
| Editor: | Brenda Andrews |
| Publisher: | Genetics Society of America |
| Country: | United States |
| History: | 2011–present |
| Frequency: | Monthly |
| Openaccess: | Yes |
| License: | Creative Commons Attribution License |
| Impact: | 2.781 |
| Impact-Year: | 2019 |
| Eissn: | 2160-1836 |
| Coden: | GGGGBN |
| Lccn: | 2011200039 |
| Oclc: | 704284671 |
| Website: | https://www.g3journal.org/ |
| Link1: | http://www.g3journal.org/content/current |
| Link1-Name: | Online access |
| Link2: | https://www.g3journal.org/content/by/year |
| Link2-Name: | Online archive |
G3: Genes, Genomes, Genetics (also styled as G3: Genes | Genomes | Genetics) is a peer-reviewed open-access scientific journal that focuses on rapid publication of research in the fields of genetics and genomics. It is published by the Genetics Society of America and was established in 2011. The journal is abstracted and indexed in MEDLINE and the Science Citation Index Expanded. The founding editor-in-chief is Brenda Andrews (University of Toronto).