# Conditional Formula based on Check Box

**URL:** <https://forums.knack.com/t/conditional-formula-based-on-check-box/18348>\
**Category:** Get Answers\
**Created:** [December 14, 2024, 5:50pm UTC](https://forums.knack.com/t/conditional-formula-based-on-check-box/18348 "2024-12-14T17:50:05Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![doyle.dunn](https://avatars.discourse-cdn.com/v4/letter/d/35a633/32.png) [@doyle.dunn](https://forums.knack.com/u/doyle.dunn)\
**Post date:** [December 14, 2024, 5:50pm UTC](https://forums.knack.com/t/conditional-formula-based-on-check-box/18348/1 "2024-12-14T17:50:05Z")

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I need a field that shows a value of $350 or $1200 depending on the value of a Check Box (Yes/No) field.  
If No, value is $350. If Yes, $1200. How?

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**Author:** ![CarlHolmes](https://sea2.discourse-cdn.com/flex020/user_avatar/forums.knack.com/carlholmes/32/2814_2.png) [@CarlHolmes](https://forums.knack.com/u/CarlHolmes)\
**Post date:** [December 14, 2024, 6:43pm UTC](https://forums.knack.com/t/conditional-formula-based-on-check-box/18348/2 "2024-12-14T18:43:52Z")

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Hi @doyle.dunn - Please see below.

https://www.loom.com/embed/b53a16e419e640199fb11140af67d20d?sid=ee9b7bfa-1fde-4cac-baf4-4f66019af37d

> **[Using Conditional Rules](https://learn.knack.com/article/oaj8ajhwkc-conditional-rules#adding_conditional_rules)**
>
> This article will provide you with a understanding of conditional rules in Knack, including how to effectively manage them.

> **[Using Record Actions](https://learn.knack.com/article/hzq45ocu8u-forms-using-record-rules#what_are_record_rules)**
>
> In this article, we will explore how you can make the most of Knack's record actions in form views and grid views.