Title: Free social posting schedule planner - OpenPost Description: Turn your audience hours and timezone into a weekly posting plan you can reuse. Canonical: https://openpo.st/tools/best-time-to-post-calculator Source: [https://openpo.st/tools/best-time-to-post-calculator](https://openpo.st/tools/best-time-to-post-calculator) [All free tools](https://openpo.st/tools) Free tool # Build posting times your team can actually use Choose the days and hours your audience is active, set your timezone, then copy or download a weekly plan. Schedule choices and timezone conversion stay in this browser. Nothing is uploaded. ## Who this is for Creators and teams converting known audience hours into a repeatable weekly test plan. ## Inputs - Audience days, hours, and timezone - Your timezone and a target of one to fourteen posts per week ## Outputs - A timezone-converted schedule using dates in the next week - A copyable or downloadable CSV plan ## Limits - The planner distributes times evenly inside the chosen window; it does not predict audience behavior. - Example dates use the next week so daylight-saving rules apply. - A plan is not scheduled until you add it to OpenPost or another publishing system. ## Privacy Schedule choices and timezone conversion stay in this browser. Nothing is uploaded. ## Next step Test the plan, then add the chosen times to OpenPost posting schedules or schedule each Publication directly.