r/calculators↗
Calculators
From the basics to indefinite integrals and gameboy emulators. A community for collectors, fans, and users of all types of calculators.
25k subscribers343 posts / mo in Sep 2026280 authors / mosince 2009
r/calculators has 25k members (+48% over the last 12 months). It gets about 343 posts a month from 280 people. Top topics: Calculator Collectibles, Exam Calculators and Vintage Casio Watches.
When to post on r/calculators
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How r/calculators has grown
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Topics and brands on r/calculators
Top topics
Share of the subreddit's posts
- Calculator Collectibles17%
- Exam Calculators2.3%
- Vintage Casio Watches0.7%
- Casio Watches0.5%
- CasioLovers0.5%
Brands people mention
Most-mentioned brands and sites, last 12 months
Posting rules for r/calculators
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Who posts on r/calculators
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Subreddits like r/calculators
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Posts and activity for Sep 2026. Members from Reddit's subscriber counts. Read from the same data the app runs on. Our research