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This online tool enables users to calculate the week number and day of a particular week based on a single date.
Week Number Calculator
Please select a date to ascertain the week number and the corresponding day of the week. The day’s information can be displayed directly by clicking here.
Result
Friday, 1st August 2025 is part of week 31, which runs from Monday, 28th July 2025 to Sunday, 3rd August 2025.