Free CostRift tool

See the margin impact across several items at once

Enter the old cost, new cost, and current selling price for each item in a short list. See the margin before and after, the margin change, and the selling price that would preserve your margin — for every row.

No signup. Nothing leaves your browser.

3 of 15 rows

How it works

  1. Enter the old supplier cost, new supplier cost, and current selling price for each item.
  2. Add more rows for more items (up to this tool's limit).
  3. Calculate all to see each row's margin before/after, margin change, and target selling price.

This uses the same gross-margin math as CostRift's single-item supplier price increase calculator, applied once per row.

Have a full supplier price list?

Analyze the whole file in CostRift — upload your previous and new price lists and get every item's cost change, margin impact, and target selling price automatically, with no row limit.