Ontario Holidays 2025 Calendar. This guide provides a comprehensive look at ontario’s 2025 calendar, detailing the significance of its public holidays, provincial celebrations, and major cultural events. There are several holidays in ontario that are commonly observed as a day off work but not statutorily mandated at the provincial level.

There are several holidays in ontario that are commonly observed as a day off work but not statutorily mandated at the provincial level. Here’s a closer look at the nine statutory holidays in 2025: