This uses ISO week numbering, where weeks start on Monday.
ISO week 1 is the week containing the first Thursday of the year, so early January can sometimes belong to the final ISO week of the previous year.
Current date facts
This page shows the current ISO week number, where weeks start on Monday.
It is ISO week 26 of 2026.
Generated using Europe/London time. Dynamic date and time answers may differ in other time zones.
This uses ISO week numbering, where weeks start on Monday.
ISO week 1 is the week containing the first Thursday of the year, so early January can sometimes belong to the final ISO week of the previous year.
It uses Europe/London time, including GMT or British Summer Time depending on the date.
Yes. Date-based answers update when the Europe/London date changes.
Calendar answers do not adjust for bank holidays. Use a business day calculator for working-day planning.
Yes. Use the linked date calculators to add days, subtract dates, or check a weekday for any date.