I've been requesting this feature for several years, and share the sentiment expressed by many others in this thread that the addition of this single feature would revolutionize the utility of this product, far beyond the AI features that seem to be the current priority. As it stands, the omission is terribly frustrating, and in most cases eliminates the value of relational data - if you cannot extract information from those relationships, the relationships have no value. For example, in simple project budget where each item is linked via a relationship to a primary budget category, I can see the total of all the items in a category, but I cannot use that total, like subtract it from the column next to it that contains the total budget for that category. And these use cases pop up everywhere.

This is urgently needed, at the moment I have to manually copy the rollup field by hand to another field so it can be used in a calculation - this is very unusable

Please this feature is key. Looking forward to it. Thank you!

This is really really important!! I need this asap! thank you

We'd really love to have this feature - we've built a budget tracker (list) which, by month's end, links each task's "budgeted cost" custom field data via relationship to a task in a purchases/orders tracker (list), which contains the "actual cost" custom field. We assumed we'd be able to use the rollup field to display the actual cost right alongside the budgeted cost in the list view, but we were dismayed to learn it cannot be done. Instead we've resorted to actually clicking into each budget task, clicking into its relationships sidebar and viewing the linked purchase's actual costs in there. Its so cumbersome that it basically defeats the advantage we thought would be gained by migrating this workflow out of google sheets. So this feature would be a game-changer!

Any update on if this is possible?

Need this future too. We need that as fast as possible.

I kindly request the addition of this feature. This functionality is crucial for my workflow, and I have explored every possible workaround within ClickUp, but none of them fully meet my needs.

This enhancement would be highly valuable for many users who rely on accurate calculations and real-time data aggregation from related tables/lists. Please consider implementing this feature as soon as possible.

Like others have said, this function ALONE would allow us to migrate from Airtable. Please implement this.

When can we expect this. For Clickup to be efficient we need to leverage relationships. However, not having this feature is fast becoming a real headache for us. One of our use cases is with how we track our marketing campaigns. We want to be able to calculate an ROI based on the revenue generated from deals closed. We do a rollup that pulls in the revenue of all linked deals that closed. However, we can't use that number to do a calculation.