# Infographic design for social: data people understand [Canonical HTML page](https://gradiently.design/guide/infographic-design) A social infographic gets about as long as a thumb pause to make its point. That rules out dense posters and rewards one number, one chart and one honest sentence. ## The short version - A social media infographic should make one point per frame, using a single number or one simple chart. - Bar charts should start their value axis at zero, because a cropped axis exaggerates differences. - Every statistic on an infographic needs a named source and a date, set small at the bottom of the frame. - Use one highlight colour for the data that matters and muted tones for everything else. - Long infographics work better as carousels on Instagram and LinkedIn, with one idea on each page. Good **infographic design** for social media is the opposite of the tall poster infographics of the 2010s. On a phone, each frame gets a moment, so it has to make one point: a single number set huge, or one simple chart with a headline that says what it shows. The data must be honest, the source named, and the type large enough to read without zooming. If you have more to say, use a carousel and give each point its own page. ## One frame, one point Before you open a design tool, write the sentence your infographic proves. "Most of our orders arrive on Mondays." "Teal outsold every other colour this autumn." If you can't write that sentence, the chart isn't ready, and no amount of design will rescue it. A portrait infographic showing 3 days in very large type, labelled as average delivery time this year The one number infographic. Big figure, a label that says exactly what it measures, and nothing else competing. The single number layout is the most underrated infographic there is. It reads in a glance, it survives being shown small in a grid, and it forces you to choose the figure that matters. Label it precisely: "average delivery" and "fastest delivery" are very different claims. ## Choose the simplest chart that works | You want to show | Use | Avoid | | --- | --- | --- | | One key figure | A big number with a label | A chart with one bar | | Comparing a few items | Horizontal bar chart | 3D bars, pie with many slices | | Change over time | Line chart, or a few bars | Area charts stacked five deep | | Parts of a whole | One stacked bar, or a pie with two or three slices | Donuts with eight colours | | A process | Numbered steps | Arrows going in every direction | Horizontal bars are the workhorse for social: labels sit comfortably on the left, and the eye compares lengths easily. Horizontal bars beat vertical ones on a portrait post, because long labels fit without being rotated. Sort them from largest to smallest unless the order means something, such as days of the week. Write the value at the end of each bar so no one has to read a gridline. ## Honest data: the rules that matter An infographic is a claim with authority. People trust charts more than sentences, which is exactly why a misleading chart does more damage. These rules keep yours honest. ### Misleading - Bar axis starting at 90, so 92 looks double 91 - No source, or "studies show" - Percentages that don't add up to 100 - Cherry picked dates that hide a fall - 3D tilt that makes near slices look larger ### Honest - Bar axis starts at zero - Source and date in small type at the bottom - Totals that add up, or a note explaining why not - A full, stated time range - Flat charts, labelled directly Line charts may start above zero when the change is what matters, but say so and keep the scale sensible. Never mix your own figures with borrowed ones without saying which is which. If you're quoting someone else's research, name it in full and link it in the caption. > **Sample size counts** "80% of customers loved it" from five replies is not a statistic, it is four people. If the sample is small, give the real number instead: "4 of the 5 people we asked". ## Colour that points at the data Use colour to say "look here". One highlight colour for the bar, line or number that carries the point, and muted greys or brand neutrals for everything else. A rainbow of bars makes every item equally loud, so nothing stands out. - Ink ground: #0f172a - Highlight teal: #14b8a6 - Muted bar: #475569 - Label grey: #94a3b8 - Headline white: #f1f5f9 A data palette on a dark ground: one teal for the point, two greys for context and labels, white for the headline. Check contrast between your highlight and the background, and don't rely on red against green to separate two series, since many readers can't tell them apart. [Colour contrast and accessibility](https://gradiently.design/guide/color-contrast-accessibility) and [designing for colour blindness](https://gradiently.design/guide/color-blindness-design) have the details. A dark ground makes a single bright colour glow, which is useful when the number is the whole story. ## Type and layout for small screens 1. **Headline states the finding** "Mondays are our busiest day", not "Orders by day". The chart then proves the sentence. 2. **Keep labels large** On a 1080 wide post, labels smaller than about 28 pixels become hard to read on a phone. If they don't fit, you have too many. 3. **Label directly** Put names next to bars and lines instead of using a legend the reader has to decode. 4. **Source at the foot** Small but legible, with a date: "Source: our order data, Jan to Sep 2026." 5. **Leave margins** Keep everything at least 60 pixels from the edges so nothing is cropped in previews. [Visual hierarchy](https://gradiently.design/guide/visual-hierarchy) and [font size for Instagram posts](https://gradiently.design/guide/font-size-for-social-media) cover sizing in more depth. ## Turn long infographics into carousels If you have five findings, make five pages. A carousel on Instagram or LinkedIn turns a dense poster into a story: a cover page with the headline finding, one page per point, and a final page with sources and a takeaway. [Instagram carousel design](https://gradiently.design/guide/instagram-carousel-design) covers pacing and the cover. - Instagram post 1080×1350: 1080 × 1350 - LinkedIn portrait 1080×1350: 1080 × 1350 - Pinterest long pin 1000×2100: 1000 × 2100 - X post 1600×900: 1600 × 900 Portrait suits carousels on Instagram and LinkedIn. Pinterest's long pin is the one place a tall, single image infographic still belongs. Keep the background and type identical on every page so the carousel reads as one piece. In Gradiently, the pages of one design share its Mark, and Auto ink chooses light or dark labels from the background so every number stays readable. With Pro, bulk create can also connect spreadsheet columns to a page's text and tables, which helps when you post the same format every month with new figures. ## FAQ ### How do you design an infographic for social media? Make one point per frame with a big number or a simple chart, write a headline that states the finding, label directly and add the source at the bottom. ### What size should an Instagram infographic be? 1080×1350 for each post or carousel page. For a tall single image infographic, Pinterest's long pin at 1000×2100 is a better home. ### Should a bar chart start at zero? Yes. Starting a bar chart's value axis above zero exaggerates differences and misleads readers. ### Do infographics need sources? Every statistic needs a named source and date, shown on the image and ideally linked in the caption. ### What is the best chart type for social media? A single big number or a horizontal bar chart. Both read quickly on a phone and stay legible when shown small.