Many law firms treat Instagram like a noticeboard. They post pictures of a new hire, an award logo or a holiday greeting, then go silent for weeks. If that sounds familiar, the latest data suggests your firm is posting content in exactly the format Instagram now rewards least.
In June 2026, Metricool, whose social media management tools are used by more than 3.5 million professionals, published its annual Instagram Study. The team analyzed more than 24.3 million social media posts from over 375,000 social media accounts, comparing January–February 2025 with the same period in 2026. It is one of the largest public benchmarks of how Instagram content actually performs.
The headline is encouraging: the social media platform is still growing. Views rose 27% and interactions 19% year on year. But the gains are not spread evenly. Some formats are thriving, one is in sharp decline, and the habits many firms rely on are now working against their social media marketing efforts.
Instagram marketing for law firms has changed more in the past year than most of us realize. Here is what the numbers say, and what we would change if we were running your firm’s account tomorrow.
Five Findings Every Law Firm Should Know
Metricool’s report runs to almost 40 pages, but a handful of findings matter far more than the rest for the legal profession. Each one points to a simple change your firm can make to how it shows up for potential clients on Instagram.
1. The Single-Image Post Is Losing Ground Fast
The classic one-photo post is the format most law firms default to. It is also the one Instagram is quietly deprioritizing. Year on year, single-image posts lost around 22% of their reach and 25% of their interactions, and their engagement rate almost halved.
Reels went the other way. They averaged roughly 1,035 interactions per post, more than four times the 238 that single images earned, and they were the only format whose engagement rate rose.
What This Means for Your Firm
That award graphic, or a team photo that shows off your firm’s culture, is not wrong. But it can no longer carry your whole social media presence. Video content is now the default for reaching potential clients who don’t already follow you.
2. Carousels Are the Most Underused Asset in Legal Marketing
Carousels, the swipeable multi-slide posts, beat single images on every metric Metricool measured. They earned about nine times more saves, more than double the reach, and nearly four times the interactions.
Yet accounts published carousels 37% less often than single images. That gap is an opportunity, and it suits the legal profession particularly well, because carousels are ideal for breaking complex legal concepts into simple steps.
A save is a signal that someone found your content useful enough to come back to. That is exactly the relationship a law firm wants with future clients. A personal injury firm’s five-slide carousel on “What to do in the first 48 hours after a car accident,” for example, or a business lawyer’s“Three clauses to check before you sign a commercial lease,” are exactly the helpful resources people bookmark, and then remember when legal issues arise.
3. People Are Actually Watching Now
Average watch time per Reel more than doubled, from 4 seconds to 8.5 seconds. Shares of Reels rose 67%.
For law firms, longer attention spans are good news. Eight seconds is enough to state a problem and promise an answer. Estate planning attorneys explaining one common misconception about wills, in plain language and in under a minute, now have a real audience. Short legal tips like these build trust and familiarity before a prospect ever picks up the phone, which shapes the first call (you can read more on that in our post on better client conversations).
4. Hashtags Are Out; Captions Are Search Engines
This is the finding many lawyers will miss. Posts with at least one hashtag got 32% fewer views and 34% fewer interactions than posts without. Piling on trending hashtags is no longer a shortcut to new followers.
The reason matters more than the number. Instagram now indexes caption text for its own keyword search. And since July 2025, public Instagram posts can appear in search engines such as Google and Bing. Your captions are now SEO copy.
That means a caption reading “Proud of the team! #law #lawyer #legal” is wasted space. For a family law firm, a caption reading “Divorce in Texas: how property is divided when one spouse owns a business” can be found by the right audience, on Instagram and on Google.
5. Asking the Right Question Changes Everything
Calls to action work, but only certain ones. Captions that asked for comments drew 203% more comments than average, and posts asking for saves earned 92% more saves. Simply including a question lifted comments by 37%.
Asking for likes backfired: those posts earned 5% fewer likes than average.
For a firm, “Save this for when you need it” on a practical carousel is a natural, professional call to action. So is ending a post with a genuine question your target audience has an opinion on. Reply to the comments you get, too: social media engagement is a conversation, not a broadcast.
Bonus: Timing and the Three-Day Window
About 70% of a post’s views arrived within three days of publishing, and 7–9 p.m. was the global peak engagement window. Instagram users are scrolling after work, not at midday between meetings. Schedule your social posts for the evening, and don’t judge a post’s success after a few hours.
A Practical Instagram Strategy for Law Firms In 2026
Metricool’s own recommendation is to give each format a job: Reels to reach new people, Carousels for content worth saving, Stories for direct connection with your existing followers.
Here is how that translates into social media content for a law firm.
| Format | Its job | Law firm examples |
|---|---|---|
| Reels | Reach people who don’t follow you yet | A partner answering one common question in under 60 seconds; “myth vs. fact” on a practice area; a criminal defense lawyer explaining what to say (and not say) at a traffic stop; a walk-through of a first consultation |
| Carousels | Be useful enough to save | Step-by-step checklists; “what to bring to your first meeting”; plain-English explainers of a new law or ruling |
| Instagram Stories | Deepen the relationship | Q&A boxes, polls, behind-the-scenes at a trial prep day; your firm’s charitable activities and local community events |
| Single images | Support, not lead | Firm updates such as awards, hires and announcements, with keyword-rich captions |
A Note on Instagram Stories
Instagram stories deserve a note. Their reach slipped 2%, but replies jumped 88%. They are now less about being seen and more about being talked to, which is how prospective clients quietly test whether a firm feels approachable. Stories are also an easy place to post updates that don’t need a permanent spot on your grid.
Write Captions for Search, Not for Hashtags
Lead with the question a client would type: practice area, location, situation. Swap the hashtag block for one or two relevant hashtags. Metricool is careful to call the hashtag gap a correlation rather than proof, but its advice is clear: generic tags are more likely to bury a post than surface it. Since your posts can now surface on Google, this is the same discipline as writing a good web page, and it feeds the wider authority AI search tools look for, as we cover in our article AI Search and the Buffet Problem.
Repurpose Video Across Multiple Platforms
The best social media platforms for your firm depend on who your clients are, but a short explainer Reel can also become a YouTube Short, a Facebook post and a LinkedIn clip that supports your professional networking. That matters more than ever given the role video now plays in AI answers, which we explore in our article Is YouTube Now the Top Source for AI Search?
Keep the same tone, colors and visual style everywhere: brand consistency is what makes a firm recognizable from one social platform to the next.
Don’t Be Put Off by a Small Following
Growth on Instagram is concentrated at the smaller end. About 11% of accounts with 2,000–10,000 followers moved up a tier, against 1–3% of larger accounts. Small firms with a few hundred engaged local followers have more room to grow than a big firm’s polished, static feed.
Post Consistently, but Don’t Chase Volume
The right frequency depends on size. Accounts with 2,000–10,000 followers saw interactions peak at 7–14 posts a week, while accounts above 100,000 earned more per post the less they published. For a busy firm, two or three pieces of quality content a week, published reliably, will beat a daily stream of filler. Stay consistent by using social media management tools to schedule posts in advance, so a heavy court week doesn’t leave your account silent.
Tag the People You Work With
Mentions lifted reach by 108% for accounts under 2,000 followers and by 36% for those with 2,000–10,000. Tagging co-counsel, a local bar association, local businesses you partner with, a charity or an event host is an easy, professional way to reach a wider audience.
Be the Expert on One Thing
The study highlights niche creators who build loyal audiences by teaching one subject really well, noting that “they know one thing really well. And that creates trust and closeness.” That is a lawyer’s natural advantage: your legal expertise is the content. A family law partner who reliably explains custody questions in plain English, or a firm that turns everyday legal topics into short videos, is exactly the kind of account people follow, save and come back to.
Measure What Matters
Saves, shares and replies say far more about whether your content is useful than likes do, and the posts that get the most engagement are rarely the ones with the most likes. Track them alongside website clicks, inquiries and new leads, the same way we recommend in How to Measure Law Firm PR and Prove It Works. Social media marketing earns its keep by generating leads and new clients, so make sure the inquiries Instagram brings in are handled well. Our guide to fixing your law firm intake process covers what happens after the click.
Stay on the Right Side of the Rules
Educational content is not specific legal advice, and your captions should say so. Before you post client testimonials, client reviews or case results, check your state’s bar rules and the ethical guidelines that govern lawyer advertising; many jurisdictions require consent, disclaimers or both. Sharing positive reviews can strengthen your online reputation, but only when it meets the professional standards your clients expect.
Instagram Is Part of the Authority Picture, Not the Whole of It
None of this means every firm needs to become a content studio or create content every day. It means the marketing efforts you already put into Instagram should go where they now pay off: fewer static announcements, more useful carousels, short honest video, and captions written for the people searching for you.
At Conroy Creative Counsel, we see social media as one input into a firm’s wider authority, alongside a clear, inviting and brand-conscious website, strong search visibility, PR and podcasts. Each one reinforces the others. A carousel that answers a real client question can be found on Google, cited by AI tools, and point a prospect back to a website built to convert them. That joined-up approach is why so much of our recent writing focuses on whether ChatGPT recommends your law firm and on the channels that build trust faster than ads.
Connect With Us
If your firm’s Instagram marketing feels like a chore with nothing to show for it, it may simply be built for how the platform worked five years ago. The fix is rarely more posting. It is a clearer strategy that fits your firm, your ethics rules and the time you actually have.
If you think we might be the right partner for you, reach out to our team today to talk through what that could look like. Or, if you’d like a quick starting point, take our two-minute marketing quiz to see where your marketing budget should go first.