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r/genetics↗

Genetics, genes, and genomes

For discussion of genetics research, ethical and social issues arising from genetics and its applications, genetics career questions, etc.

146k subscribers180 posts / mo in Sep 2026155 authors / mosince 2008

r/genetics has 146k members (+10% over the last 12 months). It gets about 180 posts a month from 155 people. Top topics: Engineering and Biomedical Sciences, Red Hair Color Discussions and Gut Microbiome Health.

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When to post on r/genetics

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Size and growth

How r/genetics has grown

r/genetics

Subscriber growth

Subscribers over time

+10%in 12 months · +1.6% in 3 months · +0.4% in 1 month
Oct 2026146k
Growing146k subscribers
Data since Mar 2018Live · through Oct 2026
r/genetics

Monthly activity

Posts, comments and authors per month

−39%vs Sep 2025 · −21% last 3 months vs the 3 before
Sep 2026180
QuieterPeaked at 453 in Mar 2025
Data through Sep 2026 · October usually lands mid-November

What people talk about

Topics and brands on r/genetics

Top topics

Share of the subreddit's posts

  1. Engineering and Biomedical Sciences0.3%
  2. Red Hair Color Discussions0.3%
  3. Gut Microbiome Health0.2%
  4. Biotech Career Advice0.2%
  5. Antibiotic Resistance0.2%

Brands people mention

Most-mentioned brands and sites, last 12 months

  1. Nature
  2. ScienceDirect
  3. Doi
  4. Wiley
  5. CDC

The full report

Everything else about r/genetics

Posting rules and account requirements, how often posts get removed, who writes here (age, gender, countries), what people ask for, how they talk, and related subreddits — all in the full report.

Posts and activity for Sep 2026. Members from Reddit's subscriber counts. Read from the same data the app runs on. Our research