Important Events In 2025. Stay prepared for every celebration with our complete list of key dates. In 2025, a wide array of important dates and celebrations will offer opportunities for reflection, recognition, and celebration across the globe.

In 2025, a wide array of important dates and celebrations will offer opportunities for reflection, recognition, and celebration across the globe. Here are all of the key important dates to know in the year 2025, month by month, including holidays, celebrations, art shows, sports events, fashion week.