- This event has passed.
An event every year that begins at 00:00 on of January, repeating indefinitely
An event every year that begins at 00:00 on day 7 of February, repeating indefinitely
e-Day celebrates the mathematical constant e, which has the value of
In countries that follow the day/month format, the date is taken from the first 3 digits. Which results in the 27th of the first month which is January.
In countries that follow the month/day date format e-Day falls on the second month,February, on the 7th day.