What is post karma ? A plain English definition
Post karma is the total number of upvotes your submitted posts have received across Reddit. Every time you publish a post—a link, an image, a text discussion—and other users upvote it, that counts toward your post karma. Downvotes subtract from it.
It’s a score, not a currency. You can’t spend it. But subreddits often check it before letting you post.
The number you see on your profile is a rough sum of all upvotes on all your posts. Reddit slightly fuzzes the count for anti-spam reasons, so it’s never 100% precise. But it’s close enough for most purposes.
How post karma differs from comment karma
Post karma comes from posts you submit. Comment karma comes from comments you leave inside other people’s threads.
They sound similar, but they signal different things to moderators and other users.
Post karma shows you can submit content that people find valuable. It’s often used as a gate for posting in certain subreddits. If a community requires 100 post karma to submit a link, your comment karma won’t help you meet that minimum.
Comment karma shows you participate in discussions, engage with the community, and behave reasonably. Many subreddits weigh comment karma more heavily because it’s harder to fake. A user with 5,000 comment karma and 50 post karma often looks more trustworthy than someone with 5,000 post karma and 50 comment karma, because the comment karma comes from real back-and-forth interaction.
That’s not to say post karma is useless. It matters. But treat it as one signal among several.
Why post karma alone won’t open every door
A high post karma number is nice, but it’s not a magic key.
Subreddit automoderators and human moderators check several things before approving posts:
- Account age : A brand-new account with 5,000 post karma looks suspicious. That many upvotes in a short time usually means spam or bot behavior.
- Visible history: If your post karma comes from three viral memes and nothing else, moderators see low effort, not value.
- Comment history : Subreddits that require participation often look for comment karma as proof you’re a regular, not a drive-by poster.
- Niche fit: If all your post karma comes from r/funny, you won’t get approved in r/science.
In practice, post karma helps you pass automated filters. But trust comes from visible, consistent activity across both posts and comments.
Practical ways to earn post karma (without being a bot)
Earning post karma is straightforward, but slow if you do it wrong. Here’s what actually works:
1. Post in smaller, active subreddits first
Big subreddits like r/funny or r/pics have millions of users. Your post gets buried within minutes unless it’s exceptional.
Instead, find mid-size subreddits (50k to 500k subscribers) relevant to your interests. Posting in r/AskHistorians or r/smallbusiness might only get 20 upvotes, but those upvotes come from engaged readers who actually interact. That builds both post karma and visible history.
2. Use the “hot” or “rising” sort
Before posting, sort the subreddit by “hot” or “rising.” See what kinds of posts are gaining traction. Is it questions, images, links, or text discussions? Match your post format to what’s already working.
3. Write useful, specific titles
A title like “How to fix a leaking faucet” will get ignored. “I fixed my kitchen faucet with a $3 part from the hardware store in 10 minutes” tells people exactly what they’ll get. Specific titles attract clicks, and clicks lead to upvotes.
4. Post at the right time
Most subreddits are busiest between 12 PM and 6 PM EST on weekdays. Posting at 3 AM won’t get you karma. Use tools like Later for Reddit or check the subreddit’s activity graph if available.
5. Comment first, post later
This sounds counterintuitive, but it works. If you leave helpful comments in a subreddit for a few days before posting, other users recognize your username. They’re more likely to upvote your post because you’re already part of the conversation.
Common mistakes that stall your post karma
- Posting only links without context: A bare link with no explanation looks like spam. Add a short text comment under your post explaining why it’s relevant.
- Reposting the same content across multiple subreddits: Cross-posting is fine, but if you paste the same post in ten subreddits at once, moderators flag it as spam.
- Posting in subreddits you don’t participate in: Dropping a link in r/marketing when you’ve never commented there will get your post removed.
- Deleting posts that get downvoted: Deleting removes the downvotes from your total but also removes your visible history. Leave them. A few downvotes won’t kill you.
- Buying post karma from services that use bot upvotes: This is risky. Reddit can detect unnatural voting patterns and ban your account. Even if it doesn’t, the karma is worthless because it lacks visible history.
Quick checklist for steady post karma growth
| Step | Action |
|---|---|
| 1 | Choose 3–5 mid-size subreddits in your niche |
| 2 | Read the rules and top posts before submitting |
| 3 | Write specific, descriptive titles |
| 4 | Post during peak hours for that subreddit |
| 5 | Leave a comment under your own post with context |
| 6 | Engage with replies on your post |
| 7 | Don’t delete downvoted posts |
| 8 | Build comment karma simultaneously |
Practical takeaway
Post karma is useful, but it’s not the most important number on your profile. A balanced account with moderate post karma, healthy comment karma, reasonable account age, and visible history is far more valuable than an account with high post karma and nothing else.
If you’re trying to build a Reddit presence for marketing, outreach, or community participation, focus on quality over quantity. Post less often, post better content, and participate in discussions between posts.
That’s what actually earns you trust—and the upvotes that come with it.
For this use case, practical proxy option for Reddit workflows should be compared by pricing, setup difficulty, support quality, refund policy, and whether it fits your workflow.
FAQ
Q: Does post karma matter more than comment karma?
A: No. In most cases, comment karma is more useful because it shows you actively participate in discussions. Post karma helps you pass automated filters, but moderators often trust comment-heavy accounts more.
Q: Can I buy post karma safely?
A: It’s risky. Services that sell bot upvotes can get your account banned. If you buy an aged account that already has post karma from real activity, that’s different—but always check the account’s visible history before purchasing.
Q: How long does it take to get 100 post karma?
A: It depends on your content and subreddit. In a mid-size subreddit, a good post can get 100 upvotes within a few hours. In a small niche subreddit, it might take a week. Focus on quality, and the karma follows.
Q: Can I lose post karma?
A: Yes. If a post gets downvoted, your post karma decreases. But as long as you’re not posting spam or offensive content, one downvoted post won’t harm your overall number much.
Q: Why do some subreddits require post karma but not comment karma?
A: Some subreddits only want link submissions or image posts, not discussion. They use post karma as a gate to filter out new or low-effort accounts. But even in those subreddits, a balanced account usually gets approved faster.
