# MATH calculation not showing any results

**URL:** <https://community.glideapps.com/t/math-calculation-not-showing-any-results/28411>\
**Category:** Ask for Help\
**Created:** [June 27, 2021, 10:11am UTC](https://community.glideapps.com/t/math-calculation-not-showing-any-results/28411 "2021-06-27T10:11:53Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![support\_support](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/support_support/32/20371_2.png) [@support\_support](https://community.glideapps.com/u/support_support)\
**Post date:** [June 27, 2021, 10:11am UTC](https://community.glideapps.com/t/math-calculation-not-showing-any-results/28411/1 "2021-06-27T10:11:53Z")

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Hi all, I am experiencing a problem where my math is not showing any results

image below is a sample calculation of duration:

 ![GLIDE 2](https://us1.discourse-cdn.com/flex002/uploads/glideapps/original/3X/b/e/beab158a4060a26db7db4e691c1b32f74d459c4d.png)

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**Author:** ![adriasoce](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/adriasoce/32/24153_2.png) [@adriasoce](https://community.glideapps.com/u/adriasoce)\
**Post date:** [June 27, 2021, 10:28am UTC](https://community.glideapps.com/t/math-calculation-not-showing-any-results/28411/2 "2021-06-27T10:28:09Z")

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Column end and start have dates inside but they are text columns, try to change them to date/time.

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**Author:** ![NoCodeAndy](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/nocodeandy/32/62530_2.png) [@NoCodeAndy](https://community.glideapps.com/u/NoCodeAndy)\
**Post date:** [January 17, 2024, 4:51pm UTC](https://community.glideapps.com/t/math-calculation-not-showing-any-results/28411/3 "2024-01-17T16:51:43Z")

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