Calculating business days between two dates is crucial for effective planning and project management in the UK. Between January 1, 2026, and June 30, 2026, there are a total of 121 business days. This calculation takes into account the eight public holidays observed during this period, ensuring a precise understanding of the working days available. Whether you're gearing up for a project deadline, scheduling meetings, or assessing resource availability, an accurate count of business days can significantly impact your operational efficiency. Utilize this information to streamline your business processes and enhance productivity throughout the first half of 2026.