How to summarize all time assigned to tasks

[Daniel Leszczyński]

Is there any way to summarize time assigned to all tasks in all epics?

[Zachary Hayes]

Abacus is an add-on which has an Issue Rollup to Epic function which allows you to "Sum up a single duration field from your issue custom fields and store the result in an Epic." 

Video tutorial: https://www.youtube.com/watch?v=j-wLBcA16DA

Documentation: https://mumosystems.atlassian.net/wiki/spaces/A2/pages/65241789/Duration+Formulas

Disclaimer: I am a vendor of this product.

[Jack Brickey]

Hi Daniel, I have used an addon call Epic Sumup once upon a time and it worked pretty well. Here is a link to a list of possible addons. I don't know of a way to do this natively. I would point you to a good read on another thread that is shown to the right under Related content -                              Summarizing story points from sub-tasks in parent ...