# Buit-in Calender show first day "Monday"

**URL:** <https://forums.concretecms.org/t/buit-in-calender-show-first-day-monday/5882>\
**Category:** Developing with Concrete\
**Created:** [July 10, 2023, 12:04pm UTC](https://forums.concretecms.org/t/buit-in-calender-show-first-day-monday/5882 "2023-07-10T12:04:56Z")\
**Posts on this page:** 1\
**Showing post:** 14

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**Author:** ![mnakalay](https://forums.concretecms.org/user_avatar/forums.concretecms.org/mnakalay/32/6276_2.png) [@mnakalay](https://forums.concretecms.org/u/mnakalay)\
**Post date:** [February 23, 2026, 2:49pm UTC](https://forums.concretecms.org/t/buit-in-calender-show-first-day-monday/5882/14 "2026-02-23T14:49:34Z")

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Recently I helped @dsds with a Japanese dashboard to set it up to start the week on Monday. In the resources used by Concrete, Japan starts the week on Sunday, and unlike English that gives you choices by selecting US or UK, Japanese doesn’t offer such possibility.

Here’s the solution that worked although it’s a total hack: [How to Change Today's Color on the Calendar - #11 by mnakalay](https://forums.concretecms.org/t/how-to-change-todays-color-on-the-calendar/9735/11)

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