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Business & Finance

Top Personal Finance subreddits

The largest, fastest growing and most active subreddits about Personal Finance, measured every month.

By KissMyPostData for October 2026

Short answer

223 Personal Finance subreddits have more than 10,000 members, and 285 have more than 1,000. The largest is r/personalfinance with 21.9 million members. Over the last 12 months r/FreeCash grew fastest (+574%) and r/povertyfinance gained the most members (+495,815). The median Personal Finance subreddit with 10,000+ members grew +25% over 12 months (153 subreddits with a known growth), against +14% across all subreddits that size.

Largest Personal Finance subreddits

Largest Personal Finance subreddits
#SubredditMembers12-mo growthCommenters / mo
121.88M+2.1%30,506
26.89M+3.9%14,042
32.94M+20%21,744
42.46M+3.6%2,021
51.9M+7.0%18,576
61.88M+5.5%9,907
71.75M+4.1%1,902
81.57M+8.1%967
91.56M+6.0%7,027
101.27M+39%6,978
111.22M+10%15,307
121.03M+30%12,197
131.02M+5.1%2,327
14989,888+3.0%1,506
15854,871+11%17,448
16831,167+18%7,114
17716,299+8.0%8,609
18676,308+5.2%1,401
19614,814+13%7,234
20582,132+7.9%3,233
21519,667+5.1%53
22499,841+9.8%3,005
23478,539+23%2,829
24449,069+19%1,406
25403,699+25%11,585

Fastest growing Personal Finance subreddits

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

Fastest growing Personal Finance subreddits
#Subreddit12-mo growthMembers gainedMembersCommenters / mo
1+574%+158,424186,0043,229
2+450%+83,839102,4571,632
3+223%+64,28093,1157,604
4+215%+69,239101,3954,516
5+139%+54,25493,2195,952
6+106%+22,06342,926902
7+102%+26,37352,1893,088
8+95%+31,46664,6891,900
9+87%+25,81155,5081,696
10+87%+45,43297,8443,837
11+84%+19,02441,557964
12+77%+33,55377,40010,482
13+70%+57,631139,5145,388
14+69%+24,55060,0482,479
15+66%+24,05460,3301,862
16+60%+66,624177,3967,561
17+58%+26,22071,7672,953
18+56%+23,81166,227345
19+55%+18,22051,220233
20+51%+72,596214,3945,160
21+51%+19,44757,6611,248
22+48%+14,73645,216725
23+48%+23,45972,0791,025
24+47%+23,03172,1131,831
25+45%+24,67779,9452,075

Most members gained

Personal Finance subreddits that gained the most members
#SubredditMembers gained12-mo growthMembersCommenters / mo
1+495,815+20%2.94M21,744
2+450,188+2.1%21.88M30,506
3+354,841+39%1.27M6,978
4+256,039+3.9%6.89M14,042
5+234,753+30%1.03M12,197
6+158,424+574%186,0043,229
7+127,414+18%831,1677,114
8+125,096+7.0%1.9M18,576
9+117,659+8.1%1.57M967
10+111,098+10%1.22M15,307
11+97,153+5.5%1.88M9,907
12+93,565+32%388,32714,027
13+90,323+23%478,5392,829
14+88,792+6.0%1.56M7,027
15+87,320+11%854,87117,448
16+84,486+3.6%2.46M2,021
17+83,839+450%102,4571,632
18+80,646+25%403,69911,585
19+72,596+51%214,3945,160
20+71,444+13%614,8147,234
21+70,644+34%281,507477
22+70,483+19%449,0691,406
23+69,504+4.1%1.75M1,902
24+69,239+215%101,3954,516
25+66,624+60%177,3967,561

Most active Personal Finance subreddits

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

Most active Personal Finance subreddits
#SubredditCommenters / moPosts / moMembers
130,5066,06021.88M
221,7441,7972.94M
318,5762,5871.9M
417,4481,616854,871
515,3071,1581.22M
614,0423916.89M
714,027240388,327
812,1971,1851.03M
911,5854,330403,699
1010,48211,72577,400
119,9071,8551.88M
129,45330012,179
138,6092,051716,299
147,6041,57593,115
157,561923177,396
167,50569283,942
177,2341,155614,814
187,114349831,167
197,0272,2901.56M
206,9782,4241.27M
216,6921,494237,131
226,66930038,029
236,4893239,545
246,383436138,872
255,95238393,219

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).

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