Top Computers & Hardware subreddits

Largest Computers & Hardware subreddits

Largest Computers & Hardware subreddits

#	Subreddit	Members	12-mo growth	Commenters / mo
1	r/pcmasterrace	16.36M	+3.5%	128,320
2	r/buildapc	8.54M	+2.5%	22,671
3	r/battlestations	5.26M	+1.1%	4,306
4	r/hardware	4.37M	+0.9%	4,405
5	r/mac	3.06M	+4.0%	11,664
6	r/nvidia	2.38M	+3.8%	12,316
7	r/Amd	2.24M	+1.8%	2,199
8	r/MechanicalKeyboards	1.39M	+4.2%	4,981
9	r/sysadmin	1.33M	+14%	17,606
10	r/homelab	1.11M	+26%	16,414
11	r/buildapcsales	1.02M	+4.7%	4,693
12	D r/DataHoarder	1.01M	+13%	6,676
13	r/intel	906,980	+1.5%	485
14	r/PcBuild	817,962	+33%	58,231
15	C r/computers	613,443	+13%	7,113
16	H r/HomeNetworking	591,690	+20%	8,027
17	r/hardwareswap	474,300	+9.4%	5,443
18	r/macbookpro	416,532	+29%	8,580
19	r/GamingLaptops	413,124	+26%	9,506
20	r/iiiiiiitttttttttttt	375,729	+6.3%	3,723
21	r/MouseReview	371,315	+14%	6,792
22	r/sffpc	361,400	+12%	4,403
23	r/overclocking	340,866	+7.6%	2,432
24	r/techsupportmacgyver	340,282	+5.1%	579
25	r/thinkpad	334,112	+32%	7,028

Fastest growing Computers & Hardware subreddits

Member growth over 12 months, among subreddits that had at least 18,251 members a year ago.

Fastest growing Computers & Hardware subreddits

#	Subreddit	12-mo growth	Members gained	Members	Commenters / mo
1	G r/gpu	+855%	+237,286	265,054	8,660
2	r/pcsetup	+187%	+39,286	60,292	1,209
3	r/HomeLabPorn	+108%	+37,866	72,985	205
4	P r/pcbuilding	+104%	+59,889	117,555	2,190
5	r/Prebuilts	+96%	+41,755	85,316	4,400
6	H r/HomeNAS	+96%	+19,798	40,466	618
7	r/MacStudio	+94%	+22,533	46,558	1,997
8	r/indotech	+90%	+22,565	47,715	4,883
9	r/retrocomputing	+81%	+23,659	52,935	1,449
10	r/LenovoLOQ	+80%	+19,222	43,265	3,915
11	r/gigabytegaming	+68%	+20,060	49,641	234
12	r/GamingPCBuildHelp	+65%	+15,042	38,169	723
13	r/techgore	+63%	+26,725	68,969	1,466
14	P r/pchelp	+61%	+117,091	308,015	20,272
15	r/LaptopDealsIndia	+58%	+26,459	72,392	4,050
16	r/pcpartsales	+51%	+11,417	33,825	704
17	D r/DeskCableManagement	+51%	+18,489	55,078	388
18	r/Asustuf	+50%	+18,876	56,298	3,161
19	R r/ryzen	+49%	+10,937	33,100	1,625
20	V r/VintageComputers	+49%	+16,714	50,709	649
21	C r/cyberDeck	+49%	+56,255	171,845	1,398
22	H r/HomeDataCenter	+47%	+20,819	64,719	440
23	r/computer	+46%	+43,598	137,872	2,438
24	r/UsbCHardware	+46%	+22,303	71,086	1,666
25	r/minilab	+45%	+37,587	121,391	847

Most members gained

Computers & Hardware subreddits that gained the most members

#	Subreddit	Members gained	12-mo growth	Members	Commenters / mo
1	r/pcmasterrace	+549,967	+3.5%	16.36M	128,320
2	G r/gpu	+237,286	+855%	265,054	8,660
3	r/homelab	+228,771	+26%	1.11M	16,414
4	r/buildapc	+211,742	+2.5%	8.54M	22,671
5	r/PcBuild	+202,078	+33%	817,962	58,231
6	r/sysadmin	+159,013	+14%	1.33M	17,606
7	r/mac	+118,878	+4.0%	3.06M	11,664
8	D r/DataHoarder	+117,340	+13%	1.01M	6,676
9	P r/pchelp	+117,091	+61%	308,015	20,272
10	H r/HomeNetworking	+97,048	+20%	591,690	8,027
11	r/macbookpro	+93,422	+29%	416,532	8,580
12	r/PcBuildHelp	+93,146	+40%	324,787	8,545
13	r/nvidia	+87,145	+3.8%	2.38M	12,316
14	r/GamingLaptops	+85,978	+26%	413,124	9,506
15	r/thinkpad	+80,433	+32%	334,112	7,028
16	G r/gamingpc	+72,179	+28%	330,072	2,002
17	H r/HomeServer	+71,811	+30%	308,846	1,918
18	C r/computers	+71,600	+13%	613,443	7,113
19	r/macbook	+66,543	+39%	235,146	7,247
20	L r/laptops	+65,705	+31%	280,603	8,632
21	P r/pcbuilding	+59,889	+104%	117,555	2,190
22	r/Ubiquiti	+57,879	+21%	332,027	7,920
23	r/MechanicalKeyboards	+56,666	+4.2%	1.39M	4,981
24	C r/cyberDeck	+56,255	+49%	171,845	1,398
25	r/battlestations	+56,235	+1.1%	5.26M	4,306

Most active Computers & Hardware subreddits

People who comment in a month, the average of the three months ending September 2026.

Most active Computers & Hardware subreddits

#	Subreddit	Commenters / mo	Posts / mo	Members
1	r/pcmasterrace	128,320	12,875	16.36M
2	r/PcBuild	58,231	6,140	817,962
3	r/buildapc	22,671	8,550	8.54M
4	P r/pchelp	20,272	8,630	308,015
5	r/sysadmin	17,606	1,775	1.33M
6	r/homelab	16,414	2,733	1.11M
7	r/nvidia	12,316	1,518	2.38M
8	r/mac	11,664	2,010	3.06M
9	r/GamingLaptops	9,506	4,879	413,124
10	r/AMDHelp	9,122	1,984	202,975
11	r/radeon	8,786	1,325	154,191
12	G r/gpu	8,660	1,221	265,054
13	L r/laptops	8,632	3,721	280,603
14	r/macbookpro	8,580	1,669	416,532
15	r/PcBuildHelp	8,545	2,759	324,787
16	H r/HomeNetworking	8,027	1,719	591,690
17	r/Ubiquiti	7,920	1,755	332,027
18	r/macbook	7,247	1,508	235,146
19	C r/computers	7,113	1,768	613,443
20	r/thinkpad	7,028	2,632	334,112
21	r/MouseReview	6,792	2,424	371,315
22	D r/DataHoarder	6,676	910	1.01M
23	r/Monitors	6,005	2,551	319,904
24	r/macbookair	5,549	1,450	176,484
25	r/hardwareswap	5,443	7,110	474,300

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How these lists are made

• Members are the member counts measured in October 2026.
• Activity (commenters and posts per month) is the average of the three months ending September 2026. Posts by known bots are not counted.
• 12-month growth compares members now with members a year earlier. A subreddit is ranked by growth only if it already had at least 18,251 members a year ago (the median for subreddits with a known growth), so brand-new communities don't top the list from a base of zero. Subreddits with more monthly active users than 0.808 per member, a sign of inflated activity, are left out of the growth and activity lists.
• NSFW communities are excluded: those Reddit marks as 18+, those where most posts are NSFW, and the Adult Content topic.
• Topics follow Reddit's own community categories.
• The lists are rebuilt every month. Each list shows the top 25 (100 for the largest subreddits overall). Download all lists as CSV (free to reuse under CC BY 4.0, with a link to this page).