Every year, we dive into a fun (and fascinating!) challenge: figuring out the best time to post on social media across all the major platforms. As part of Buffer's 2026 State of Social Media Engagement report, we examined more than 52 million posts from leading networks. Our data scientist pinpointed the time windows with the highest median engagement on Instagram, Facebook, Threads, LinkedIn, YouTube, TikTok, and X— and uncovered some compelling trends. The outcome: data-driven recommendations for the best times to post on social media in 2026. 🥳 Treat these timings as a launchpad for your social media marketing strategy to give your content the strongest possible chance to perform.
Before we go further, an important disclaimer: publishing at the ‘perfect’ time is not a magic formula for content success. (If anything comes close to a magic formula, it's consistency. More on that in a moment.) Each platform's algorithm weighs a huge range of signals — engagement, watch time, user behavior, location, and much more. When it comes down to it, timing is just one relatively small part of a very intricate system.
That said, if you feel confident in your content and want to give your social media strategy an extra edge, it's absolutely worth experimenting with the best posting times on the platforms you use.
⚡Get the best times to post directly in Buffer: Configure your content calendar with posting slots tailored to the optimal times on every platform — so you never have to stress about…