January 2025 Marketing Calendar With Holidays

January 2025 Marketing Calendar With Holidays. A varied content calendar helps brands stay dynamic and relevant. We've compiled the ultimate marketing calendar packed with hundreds of opportunities for creators and brands to collaborate on authentic, timely content.

Inside, you’ll find key dates that are perfect for shaping your content. To save you some time we put together this marketing calendar, complete with most of 2025 holidays and main events around the world.