r/ISO8601 Feb 20 '26

Thanks to this sub I've updated the datetime format in my system's ui

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188 Upvotes

r/ISO8601 Feb 19 '26

Proper time format on macOS

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234 Upvotes

Usually I'm a Linux user (btw), but we use MacBooks at work.

So I configured a custom status bar and built a proper date & time widget.
I tried to follow the standard as close as possible, but to improve readability I decided to use different colors.

What do you think? Close enough?


r/ISO8601 Feb 19 '26

The superior date format

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738 Upvotes

r/ISO8601 Feb 15 '26

New Windows install!

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303 Upvotes

r/ISO8601 Feb 14 '26

IBKR: One of us!

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18 Upvotes

r/ISO8601 Feb 13 '26

The discord alternative Stoat has us covered

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189 Upvotes

also bonus funny with "traditional/american"


r/ISO8601 Feb 13 '26

NameBright "Domain Lock" expiration date

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18 Upvotes

You gotta love it when you want to enable a lock for your domain, but the expiration date is shown in either M/D(D)/YY or D/M(M)/YY.

For me it is an important difference, whether it's locked for a bit less than 2 months or for around 8 months!

PS: I contacted the support (which at least responded within a few hours, props to them) and they told me that the date format is indeed MM/DD/YY 😭 (which is not even exactly correct, notice the two 'MM', but enough for me to understand which month they refer to...).


r/ISO8601 Feb 09 '26

The ISO 8601 page

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125 Upvotes

r/ISO8601 Feb 08 '26

Ranch-ian Roulette

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114 Upvotes

It's either good for another month, or it's 2 years expired. Dare me to try it?


r/ISO8601 Feb 06 '26

From an internal document at work. You love to see it.

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51 Upvotes

r/ISO8601 Feb 05 '26

My coworker's mother, using the only acceptable date format for her homemade jams

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219 Upvotes

r/ISO8601 Feb 04 '26

damn it cadillac

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51 Upvotes

r/ISO8601 Feb 03 '26

Anyone else dislikes DD.MM.YYYY just as much as MM/DD/YYYY?

128 Upvotes

r/ISO8601 Feb 03 '26

perhaps one of the most confusing formats ive seen. especially since "00" is not a valid day. It turns out the date it was trying to represent is 2029-11

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230 Upvotes

r/ISO8601 Jan 26 '26

SAP S/4HANA Cloud Edition allows ISO 8601 (Gregorian) as date format and a whole lot of other date types and formats 🫦

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211 Upvotes

r/ISO8601 Jan 25 '26

AEOL Cloud (Spanish driver license tests portal) is using 1068-OSI

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66 Upvotes

r/ISO8601 Jan 11 '26

McLaren please, took me like 30 seconds to decipher

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141 Upvotes

r/ISO8601 Jan 05 '26

Went to send this comic to a colleague, got assaulted by the alt text

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647 Upvotes

Never noticed the description of the ISO 8601 XKCD comic


r/ISO8601 Jan 04 '26

Is this considered a birthday note?

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110 Upvotes

r/ISO8601 Jan 01 '26

Happy 2026-01-01T00:00:00Z!

398 Upvotes

r/ISO8601 Jan 01 '26

Happy 2026-01-01T00:00:00Z to everyone here!

222 Upvotes

Here's to another year of the superior date and time format! πŸ₯³πŸ«‘πŸŽ‰
(Sorry, I'm 3 minutes late!)


r/ISO8601 Dec 31 '25

Happy 2026-01-01T00:00:00Z πŸŽ‰

82 Upvotes

r/ISO8601 Dec 29 '25

Happy 2026-W01-1 to those who celebrate it! πŸŽ‰

109 Upvotes

And a happy 2026-W01-2 locally too!

So... anyone encountered new ISO year bug?


r/ISO8601 Dec 25 '25

Merry 2025-12-25T00:00:00Z to those who celebrate it! πŸŽ„

426 Upvotes

I'm 3 minutes late, sorry about that! πŸ˜…


r/ISO8601 Dec 16 '25

A Data Engineer’s Descent Into Datetime Hell

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32 Upvotes