You log into LinkedIn, click around, and somehow end up on a page showing a number between 0 and 100 with four colored bars beneath it. LinkedIn calls it your Social Selling Index. You have no idea whether your score of 38 is good, bad, or completely irrelevant to anything you care about. Most people close the tab and forget about it.
This article explains what the SSI score actually measures, how LinkedIn calculates it across four separate pillars, what a good score looks like for your industry, and which specific actions move the number up. LinkedIn gives every member a free SSI score, updated every 24 hours. By the end of this article, you will know exactly what to do with yours.
What is the LinkedIn SSI score?
The Social Selling Index is a score from 0 to 100 that LinkedIn uses to measure how effectively you build your professional brand and engage with other members. LinkedIn launched it in 2014, originally as a tool for sales teams using Sales Navigator. Today it applies to every LinkedIn account.
You can find your score at linkedin.com/sales/ssi. The page shows your total score, your score for each of the four pillars, and how you compare to others in your industry and network. The score updates every 24 hours, so changes you make today will appear in your score tomorrow.
SSI is free to check.
You do not need a Sales Navigator subscription to view your SSI score. Any LinkedIn member can visit linkedin.com/sales/ssi and see their current score at no cost.
SSI at a glance
0–100
Score range
▲ Updated daily
2014
Year LinkedIn launched SSI
Still used today
4
Pillars that make up your score
25 points each
The four pillars of your SSI score
LinkedIn scores you on four behaviors. Each one is worth up to 25 points.
LinkedIn weights each pillar equally. Your total SSI score is the sum of all four pillar scores. A perfect score on one pillar cannot compensate for a weak score on another. You need consistent activity across all four areas to push your total above 60 or 70.
The four SSI pillars
SSI Score
0 to 100 total
Establish your professional brand
LinkedIn measures how complete and credible your profile looks to visitors. A strong photo, detailed experience section, and published content all push this score up.
Find the right people
This pillar tracks how well you use LinkedIn's search and discovery tools to reach relevant prospects or connections.
Engage with insights
LinkedIn measures whether you share content and interact with posts in a way that starts or joins conversations.
Build relationships
This pillar looks at whether you connect with and message senior, relevant people in your network.
What counts as a good SSI score?
When you visit the SSI page, LinkedIn shows you two benchmarks alongside your score: your industry average and your network average. These two numbers matter more than the raw score. They tell you where you stand relative to people doing similar work.
Chasing a score of 100 is not a useful goal. A consistent score above 60, improving steadily over 30 to 60 days, is a realistic and meaningful target for most users. The direction of movement matters as much as the number itself.
Your industry benchmark matters more than the raw number.
A score of 55 in financial services, where the average sits around 30, puts you in a strong position. The same score in a tech sales role, where averages run higher, may mean there is room to improve. Always compare your score to your industry average, not just the 0-100 scale.
Why your SSI score matters (and when it doesn't)
A rising SSI score generally means you are doing the right things on LinkedIn. The behaviors it tracks, posting content, connecting with intention, completing your profile, are the same behaviors that build a visible and credible presence over time. If your score is going up, your activity is consistent and targeted.
SSI does not measure pipeline, revenue, or relationship quality. A score of 80 does not mean deals are coming. It means you are active on the platform in the ways LinkedIn rewards. Treat it as a habit signal, not a business result.
SSI correlates with activity, not outcomes.
Think of SSI the way you think of a fitness tracker's step count. Hitting 10,000 steps is a good habit signal, but it doesn't tell you whether you are healthy. SSI works the same way. It tells you whether you are showing up on LinkedIn consistently.
How LinkedIn calculates each pillar (a closer look)
LinkedIn does not publish its exact formula, but it does tell us what behaviors it tracks.
Establish your professional brand: what moves the needle
LinkedIn looks at profile completeness first. This means a photo, headline, summary, current role with a description, at least two past roles, education, and five or more skills. Beyond completeness, it tracks whether you have received skill endorsements and recommendations, and whether you have published any articles or posts from your profile.
Profile views also factor in. A profile that attracts visitors signals that your brand is drawing attention, which LinkedIn reads as a positive signal for this pillar.
Find the right people: what moves the needle
This pillar responds to search activity and how you act on it. Using LinkedIn's search filters, saving leads or accounts in Sales Navigator, and viewing profiles of people in relevant roles all contribute. LinkedIn also tracks your acceptance rate on connection requests. Sending requests that people accept pushes this score up. Sending requests that people ignore or decline can pull it down.
Engage with insights: what moves the needle
Posting original content is the strongest driver here. LinkedIn counts posts, articles, and shares. It also tracks engagement you receive, comments and shares on your content, and engagement you give, commenting on other people's posts. Simply liking posts does not move this pillar significantly. Substantive comments and original posts do.
Build relationships: what moves the needle
LinkedIn measures the seniority and relevance of people you connect with and message. Connecting with decision-makers and senior professionals in your target industry counts more than connecting with peers at your own level. Sending InMail messages through Sales Navigator and getting replies also contributes. The pillar rewards intentional outreach, not volume.
How to improve your SSI score in 30 days
These steps address all four pillars. You do not need to do everything at once.
Check your current score and note your weakest pillar.
Visit linkedin.com/sales/ssi and screenshot your current scores for all four pillars. Use this as your baseline. Focus your first two weeks on the pillar with the lowest score, since that is where you have the most room to move your total.
Complete every section of your LinkedIn profile.
Add a professional headshot, a first-person summary of at least three sentences, descriptions for every role in your experience section, your education, and at least five skills. A fully complete profile is the fastest single action you can take to move the 'Establish your brand' pillar.
Request three skill endorsements and one recommendation.
Message three colleagues and ask them to endorse two or three specific skills on your profile. Ask one former manager or client for a written recommendation. Both signals contribute to your brand pillar score.
Post one piece of original content per week.
Write a short post of 150 to 300 words on a topic you know well. Share a specific observation, a lesson from a recent project, or a data point you found interesting. Post it on a Tuesday or Wednesday morning, when LinkedIn engagement tends to be highest.
Leave five substantive comments per week on other people's posts.
A substantive comment is two or more sentences that add a point, ask a question, or share a relevant experience. Avoid single-word responses. Each comment you leave contributes to your 'Engage with insights' pillar score.
Use LinkedIn's search filters to find and connect with ten relevant people.
Go to LinkedIn's People search and apply filters for industry, job title, and geography. Send personalised connection requests to ten people whose work is relevant to yours. Write one sentence in each request explaining why you want to connect. Accepted requests move your 'Find the right people' score.
Send three personalised messages to senior connections.
Look through your existing connections and identify three people at a director level or above. Send each one a short, specific message. Reference something they posted, a shared connection, or a topic relevant to their work. Do not pitch anything. The goal is to start a conversation.
Check your score again at day 14 and day 30.
Return to linkedin.com/sales/ssi on day 14 and compare your pillar scores to your baseline screenshot. Adjust your effort toward whichever pillar has moved least. At day 30, record your final scores. Most users who follow these steps consistently see a 10 to 20 point improvement in their total SSI score within 30 days.
Your SSI improvement checklist
Do not try to game the score with bulk activity.
Sending 50 connection requests in one day, posting five times in a week after months of silence, or leaving one-word comments on dozens of posts will not produce a lasting SSI improvement. LinkedIn's algorithm detects patterns over time. Consistent, moderate activity across all four pillars moves the score more reliably than bursts of high volume.
How to read your SSI score going forward
Check your SSI score once a week, not every day. Daily fluctuations are normal and not meaningful. Weekly trends tell you whether your habits are working.
The most useful number on the SSI page is the gap between your score and your industry average. Close that gap first. Once you are above your industry average, focus on keeping all four pillar scores above 15 out of 25. A balanced score across all four pillars is more sustainable than a high score on one pillar and low scores on the others.
Use the SSI score alongside other signals: profile views, connection request acceptance rate, and the number of replies you get to outreach messages. Together, those four data points give you a clear picture of how your LinkedIn presence is performing.
Download the 30-day SSI improvement plan
A one-page PDF with the eight-step action plan, the weekly checklist, and a score-tracking table you can fill in at day 0, day 14, and day 30.
