Christmas

Days to Christmas:

base (integers 2-26):
Choose a timezone:
choose a different date
give your date a name
tick for exact date, untick for "next instance of"
choose a fake now

In Europe/London
it is now: 2026-02-18 06:09:59.473575+00:00
Next Christmas starts at: 2026-12-25 00:00:00+00:00
Which is a Fri and is in 309 days, 17:50:00.526425
Which is 26761800 seconds
or about 26 megaseconds

this is approximately 310 days
decimal:310
binary:0b100110110
octal:0466
hex:0x136

provide a timezone to see the answer there

provide a different date to see how far away it is

provide both a timezone and a different date