Prorating a Budget from an Existing Estimate
A pro-rata budget allows you to see the proportional comparison between the current estimated cost and a target budget
Prorating a Budget
A pro-rata Budget in Join is created by copying an existing Estimate into a Milestone Budget, toggling the cost breakdown to reset quantities, and adjusting each line item's Quantity to scale costs proportionally before publishing. Follow the steps below to create a prorated Budget.
- Click Milestones in the navigation panel.
- Click the name of the Milestone.
- Click the Budget tab.
- Click the Copy from Existing Milestone button.

- Select the Milestone you opened in step 2, then select Estimate as the value.

- Click the Next button.
- Switch the cost breakdown to Enter totals only using the toggle shown below.
Warning: Switching to Enter totals only will permanently delete any Unit Prices and Cost Type data.
- Switch back to the Enter Quantity, Unit, Unit Price cost breakdown using the same toggle. This resets the Quantity column to 1 for every line item.
- Each line in the Budget can now be increased or decreased by using the Quantity field as a scaling factor. For example, setting a line item's Quantity to 0.5 reduces the line total to 50% of the original value, reflecting a 50% pro-rata allocation. Use the filter tool to target specific areas of the project to create a more realistic pro-rata Budget.

- Review your Markups and determine if they need to be scaled. The percentage Markups will adjust automatically, but Lump Sums will not and may need to be adjusted.
- Finally, click the Publish button to publish the prorated Budget.

Note: For more information on the benefits of creating a Budget, read The Importance of a Milestone Budget article.