Today's Date
Why these numbers matter
The day-of-year number (also called the ordinal date) appears in cron schedules, agriculture planning, and ISO 8601 compact dates like 2026-174. Week numbers are the standard unit of planning in European business calendars and project management tools — if a colleague says “ship by W28” you need to know the exact date range. Quarter numbers drive fiscal reporting, budgeting cycles, and most BI dashboards.
All values here are calculated from your device's local clock and update automatically at midnight. Nothing is sent to a server.
Frequently asked questions
What day of the year is today?
The day-of-year counts from 1 (January 1) to 365 — or 366 in a leap year — for December 31. It tells you how many days have elapsed since the start of the year.
What week number is it?
The week number above follows ISO 8601, where weeks run Monday to Sunday. Week 1 is the week containing the year's first Thursday. This is the most widely used week-numbering standard in business and software.
Why do some tools show a different week number?
There are multiple week-numbering systems. ISO 8601 (used here) starts weeks on Monday and defines week 1 as the week with the year's first Thursday. North American calendars often start weeks on Sunday and count week 1 differently, which can give a result one higher or lower.
What is a business day?
A business day is any weekday — Monday through Friday. Saturdays and Sundays are not business days. Public holidays are not accounted for here as they vary by country and region.
How many days are left in the year?
Days remaining equals the total days in the year (365, or 366 in a leap year) minus today's day-of-year number. The tile updates automatically at midnight.