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r/StructuralEngineering↗

Structural Engineering on Reddit

Structural engineering is the use of applied physics and mechanics to analyze and design man-made structures or objects to safely resist the loads imposed upon them.

157k subscribers372 posts / mo in Sep 2026 (incl. <1% by known bots)334 authors / mosince 2012

r/StructuralEngineering has 157k members (+23% over the last 12 months). It gets about 372 posts a month from 334 people. Top topics: Civil Engineering Careers, Bridge Views and Landmarks and Deck Issues & Maintenance.

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When to post on r/StructuralEngineering

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Size and growth

How r/StructuralEngineering has grown

r/StructuralEngineering

Subscriber growth

Subscribers over time

+23%in 12 months · +4.7% in 3 months · +0.9% in 1 month
Oct 2026156k
Growing156k subscribers
Data since Mar 2018Live · through Oct 2026
r/StructuralEngineering

Monthly activity

Posts, comments and authors per month

−19%vs Sep 2025 · −3.3% last 3 months vs the 3 before
Sep 2026372
QuieterPeaked at 607 in Jan 2025
Sep 2026: incl. <1% by known botsData through Sep 2026 · October usually lands mid-November

What people talk about

Topics and brands on r/StructuralEngineering

Top topics

Share of the subreddit's posts

  1. Civil Engineering Careers0.8%
  2. Bridge Views and Landmarks0.4%
  3. Deck Issues & Maintenance0.4%
  4. North American Bridges0.4%
  5. Architect Career Path0.4%

Brands people mention

Most-mentioned brands and sites, last 12 months

  1. ICC
  2. American Institute of Steel Construction
  3. Eng-Tips Forums
  4. Wolfram
  5. Simpson Strong-Tie

The full report

Everything else about r/StructuralEngineering

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

r/StructuralEngineering stats: members, growth & best time to post | KissMyPost