today Wednesday October 19, 2022 is…
day of the year is a number between 1 and 365 (in 2022), January 1 is day 1. After today there are 73 days left of this year.
This page uses the iso-8601 ordinal date format.
There is also another less used format: the ‘iso day of the year’ numbers, this is a number between 1 and 371, the 1st day of the year is the Monday of the first iso week (where the first Thursday of the new the year is in week 1).
lists of number of days per year: 2021 – 2022 – 2023 – 2024…
programming routines
microsoft excel
calculate today’s day number, starting from the day before January 1, so that January 1 is day 1.
google docs spreadsheet
calculates the difference between January 1st and today (=days past) and then adds 1 for today’s day number. (your date format (1-1 year) may be different)
libreoffice calculation:
php
python
pearl
replace time with other times for other days.
mysql
oracle
delphi
microsoft login
basic visual (vb.net)
javascript
or add a ‘day of year’ method to the date object:
java
unix/linux
cold fusion
target c
c++
c#
r
ruby
powershell
live code
t-sql (transact-sql)
go (go)
matlab
power builder
read danny cruz’s comment below.
Thanks to all the developers who contributed to this page! (read comments below)
