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r/coastFIRE↗

CoastFIRE

"Have enough in the bank to do what you want." This is a place for people who have reached or are interested in reaching the milestone of Coast Financial Independence / Retire Early (aka Coast FIRE). Coast FIRE is when you have enough saved and invested that with no additional contributions, your net worth will increase with compounding growth to support a traditional retirement. Coast FIRE is all about using your savings to unlock freedom before hitting regular FIRE.

153k subscribers305 posts / mo in Sep 2026278 authors / mosince 2019

r/coastFIRE has 153k members (+32% over the last 12 months). It gets about 305 posts a month from 278 people. Top topics: Retirement and Career Choices, FIRE Career & Life Balance and FIRE Journey Updates.

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Size and growth

How r/coastFIRE has grown

r/coastFIRE

Subscriber growth

Subscribers over time

+32%in 12 months · +5.7% in 3 months · +1.1% in 1 month
Oct 2026152k
Growing152k subscribers
Data since Apr 2020Live · through Oct 2026
r/coastFIRE

Monthly activity

Posts, comments and authors per month

+48%vs Sep 2025 · +12% last 3 months vs the 3 before
Sep 2026305
BusierPeaked at 325 in Aug 2026
Data through Sep 2026 · October usually lands mid-November

What people talk about

Topics and brands on r/coastFIRE

Top topics

Share of the subreddit's posts

  1. Retirement and Career Choices6.7%
  2. FIRE Career & Life Balance2.9%
  3. FIRE Journey Updates2.0%
  4. StartingFIRE1.1%
  5. Financial Independence Journey0.9%

Brands people mention

Most-mentioned brands and sites, last 12 months

  1. Mad Fientist
  2. FI Calc
  3. Wolfram
  4. Fidelity Investments
  5. Vanguard

The full report

Everything else about r/coastFIRE

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