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r/coldbrew↗

Everything that matters about cold brew coffee

THE place to share and learn about how to improve and develop your cold brewing at home.

49k subscribers61 posts / mo in Sep 202654 authors / mosince 2014

r/coldbrew has 49k members (+31% over the last 12 months). It gets about 61 posts a month from 54 people. Top topics: Coffee Grinders, French Press Brewing and Homebrewing.

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Size and growth

How r/coldbrew has grown

r/coldbrew

Subscriber growth

Subscribers over time

+31%in 12 months · +7.0% in 3 months · +0.9% in 1 month
Oct 202648k
Growing48k subscribers
Data since Mar 2018Live · through Oct 2026
r/coldbrew

Monthly activity

Posts, comments and authors per month

−16%vs Sep 2025 · +21% last 3 months vs the 3 before
Sep 202661
QuieterPeaked at 11k in Jan 2025
Data through Sep 2026 · October usually lands mid-November

What people talk about

Topics and brands on r/coldbrew

Top topics

Share of the subreddit's posts

  1. Coffee Grinders1.8%
  2. French Press Brewing0.9%
  3. Homebrewing0.7%
  4. Coffee Gear & Tips0.6%
  5. Morning Coffee0.4%

Brands people mention

Most-mentioned brands and sites, last 12 months

  1. Walmart
  2. OXO
  3. CoffeeSock
  4. Kurasu
  5. Simple Page

The full report

Everything else about r/coldbrew

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