# Calculated Fields for Conversion Rate

**URL:** <https://community.hubspot.com/t/calculated-fields-for-conversion-rate/118608>\
**Category:** Reporting & Analytics\
**Tags:** reports, workaround, crm, professional, object, how-to, dashboards\
**Created:** [October 17, 2024, 6:41pm UTC](https://community.hubspot.com/t/calculated-fields-for-conversion-rate/118608 "2024-10-17T18:41:40Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![EChen1](https://avatars.discourse-cdn.com/v4/letter/e/779978/32.png) [@EChen1](https://community.hubspot.com/u/EChen1)\
**Post date:** [October 17, 2024, 6:41pm UTC](https://community.hubspot.com/t/calculated-fields-for-conversion-rate/118608/1 "2024-10-17T18:41:40Z")

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Hello guys,

Is there a way to calculate the custom property below in HubSpot?

**Conversion Rate:** SUM([DEAL.hs\_closed\_won\_count])/COUNT([CONTACT.lead])

\*DEAL.hs\_closed\_won\_count: equals to 1 when there is a closed won deal.

My team is currently using the Operations and Marketing Hub package. I tried to use the calculated fields feature within the custom reporting tool but it looked like that was only available for Operations Hub Enterprise.

Thank you!!!

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**Author:** ![kennedyp](https://avatars.discourse-cdn.com/v4/letter/k/49beb7/32.png) [@kennedyp](https://community.hubspot.com/u/kennedyp)\
**Post date:** [October 17, 2024, 11:34pm UTC](https://community.hubspot.com/t/calculated-fields-for-conversion-rate/118608/2 "2024-10-17T23:34:41Z")

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Hi @EChen1! Welcome to the Community-- happy to have you here 😊

I want to invite some subject matter experts to see if they have any suggestions.

Hey [@HubSpot\_Corey](https://community.hubspot.com/t5/user/viewprofilepage/user-id/580930), [@Shadab\_Khan](https://community.hubspot.com/t5/user/viewprofilepage/user-id/513582), @franksteiner79 do you have any thoughts on this?

Thanks in advance!

Kennedy

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**Author:** ![Shadab\_Khan](https://d10pqhm3lwygmk.cloudfront.net/user_avatar/community.hubspot.com/shadab_khan/32/12293_2.png) [@Shadab\_Khan](https://community.hubspot.com/u/Shadab_Khan)\
**Post date:** [October 18, 2024, 12:44am UTC](https://community.hubspot.com/t/calculated-fields-for-conversion-rate/118608/3 "2024-10-18T00:44:30Z")

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Hi @kennedyp thanks for the tag!

Hi @EChen1 ,

How I’ve approached this in the past (but I had ops hub enterprise) you can try this with calculation properties directly:

- **Helper Properties** :

- **Final Calculation** :

- **Cross-Object Conversion** :

- **Alternative Approach** :

So yeah, there are a few ways to do this depending on what you’ve got access to. Hope this helps—let me know if you’ve got any questions!

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<div class="post-metadata">

**Author:** ![EChen1](https://avatars.discourse-cdn.com/v4/letter/e/779978/32.png) [@EChen1](https://community.hubspot.com/u/EChen1)\
**Post date:** [October 22, 2024, 9:50pm UTC](https://community.hubspot.com/t/calculated-fields-for-conversion-rate/118608/4 "2024-10-22T21:50:03Z")

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Thank you! I will try the solution out!