# Need Help: Calendar That Identifies Weekends in Glide

**URL:** https://community.glideapps.com/t/need-help-calendar-that-identifies-weekends-in-glide/85304
**Category:** Ask for Help
**Created:** [November 11, 2025, 9:41am UTC](https://community.glideapps.com/t/need-help-calendar-that-identifies-weekends-in-glide/85304 "2025-11-11T09:41:59Z")
**Posts on this page:** 1
**Showing post:** 4

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### Author: ![Darren\_Murphy](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/darren_murphy/32/47326_2.png) [@Darren\_Murphy](https://community.glideapps.com/u/Darren_Murphy)
#### Post date: [November 11, 2025, 10:19am UTC](https://community.glideapps.com/t/need-help-calendar-that-identifies-weekends-in-glide/85304/4 "2025-11-11T10:19:16Z")

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Okay, understood.

You will need to use a [Custom Form](https://community.glideapps.com/t/how-do-i-create-a-custom-form/25014) for this, so that you can detect that a weekend day has been selected and apply the offer _before_ the form is submitted. Have a look at the thread that I linked to, and you can download a template that demonstrates how to create a custom form.

When a date is selected, to detect whether or not it falls on a weekend, you simply need to pass the date to a Math column that uses the following formula:

```auto
Weekday(Date)

```

The above will return a number between 1 and 7, where 1 is a Sunday and 7 is a Saturday. So assuming that you define a weekend as Saturday/Sunday, then if the math column returns 1 or 7 then you know the selected date falls on a weekend.

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_[View the full topic](https://community.glideapps.com/t/need-help-calendar-that-identifies-weekends-in-glide/85304)._