r/QuantifiedSelf
27k members
r/QuantifiedSelf is a subreddit with 27k members. The most common kinds of discussions are solution requests and advice requests, and the community frequently discusses tracking, app, tracker, apps, and weather, and they frequently recommend/review sleep tracker, fitness watch, and smart watches.
Popular Themes in r/QuantifiedSelf
#1
Solution Requests
: "*Update* Which wearable has the "most accurate" sleep tracking? (Apple vs Oura, Fitbit, Whoop, and Garmin across 14 sleep lab studies)"
10 posts
#2
Advice Requests
: "I turned the spreadsheet I shared here before into an app. Would like to hear you feedback"
7 posts
#3
Self-Promotion
: "I built a free tool that measures work-life balance, sleep, and productivity - then gives you a 10-year projection."
4 posts
#4
Ideas
: "I exported my own data from every service I use and dumped it into a local SQLite database. Here's what I ended up with — what would you do with it?"
2 posts
#5
Pain & Anger
: "How Was My Week Really? I Tracked and Here’s What I Found"
1 post
Popular Topics in r/QuantifiedSelf
#1
Tracking
: "*Update* Which wearable has the "most accurate" sleep Tracking? (Apple vs Oura, Fitbit, Whoop, and Garmin across 14 sleep lab studies)"
9 posts
#2
App
8 posts
#3
Tracker
2 posts
#4
Apps
2 posts
#5
Weather
1 post
#6
Activities
1 post
#7
Ios
1 post
#8
Media
1 post
#9
Questionnaire
1 post
#10
Photo
1 post
Products Discussed in r/QuantifiedSelf
Sleep Tracker
5 reviews
#1
Oura
4.0★ from 1 review
#2
Eight Sleep Pod Pro
5.0★ from 1 review
#3
Beddit
4.0★ from 1 review
Fitness Watch
1 review
#1
Garmin
4.0★ from 1 review
Smart Watches
1 review
#1
CMF
3.0★ from 1 review
Member Growth in r/QuantifiedSelf
Yearly
+9k members(50.8%)
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About
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This page gives a focused view of r/QuantifiedSelf, including current member size, discussion patterns, product reviews, and related communities to explore.
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Last updated: September 8, 2026