[anotherevan]

Although my (AU) locale is dd-mm-yyyy, I'll use yyyy-mm-dd anywhere I have to write a date in all numbers to avoid any ambiguity. It also has the advantage of sorting correctly in things like file names.

For something more likely to be read by a human and not parsed by a computer (and is not locale or i18n/l10n flexible) I'll use d mmm yyyy, e.g., 3 Jul 2026. To my thinking, for English speaking this is the friendliest unambiguous format (although I'm sure opinions will differ).

[TimK65]

"Friday 3 July 2026" (yes, I elected to spell out the month) also has the advantage of not requiring commas for legibility ("Friday, July 3, 2026" being common in the US).

[anotherevan]

Yeah, I'll add the abbreviated day ("Thu 3 Jul 2026") where it makes sense to.