Hubspot Social Media Calendar 2025. Plan your content with ease using our social media holiday calendar 2025! With digital trends constantly shifting and viral moments always on the horizon, it’s more important than ever.

A social media calendar is a marketing planning document that organizes your social media posts by social platform, campaign, date, and more. Our 2025 awareness days and events calendar is your secret weapon for creating timely, relevant, and engaging social media content that captures the attention of your audience.