This calendar provides a year-long visual celebration of Celtic Football Club, focusing on key moments and imagery from the club's history and recent seasons. It aims to offer fans a daily connection to their beloved team throughout 2021. The calendar is produced by the club itself, ensuring authentic representation of Celtic's identity and achievements.

This official calendar is designed for dedicated Celtic FC supporters, offering a year of club-centric visuals. Its primary value lies in its direct affiliation with the club, providing authentic imagery and branding. The calendar serves as both a functional timekeeping tool and a decorative item for fans to display their allegiance.