The Best PC Building Subreddits in 2026
Building a PC is much easier with Reddit's help. Communities will check your part list, spot compatibility problems, and point out when a deal is actually good.
These are the best PC building subreddits in 2026.
Published . Member counts are approximate; activity checked September 25, 2026.
The best pc building subreddits
- 1
Best for: Build advice
The main community for planning and building PCs.
- 2
Best for: Hardware deals
Deals on components and peripherals.
- 3
Best for: Custom part lists
Community members build a part list for your budget.
- 4
Best for: Build showcases
Showcases, memes, and help from a huge community.
- 5
Best for: Hardware news
Technical hardware news and reviews.
- 6
Best for: Troubleshooting
Help when a build won't boot or behaves strangely.
- 10
Best for: Overclocking & tuning
Pushing hardware performance safely.
- 11
Best for: Keyboards
Keyboard builds, switches, and keycaps.
- 12
Best for: Monitor advice
Choosing and calibrating monitors.
Want your own PC Building subreddit? Claim a dead one.
The subreddits above are thriving — but for every active community there are dozens of abandoned ones with thousands of subscribers and no active moderators. Reddit lets you take these over through its official r/redditrequest process. DeadSubs scans Reddit in real time to find dead pc building subreddits you can claim.
Find dead pc buildingsubreddits →Looking specifically for abandoned communities to take over? See our guide to dead technology subreddits or read the step-by-step claiming guide.
Frequently Asked Questions
What is the best subreddit for building a PC?
r/buildapc is the main community. If you want someone to create a part list for you, try r/buildapcforme.
Where can I find PC part deals?
r/buildapcsales tracks component and peripheral deals.
Is there a subreddit for small PC builds?
Yes, r/sffpc focuses on small form factor builds.
Can I take over an inactive PC hardware subreddit?
Yes. Subreddits for older hardware lines and brands often lose their moderators. If all human mods have been inactive for 60+ days, request the community via r/redditrequest. DeadSubs helps find them.
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