Calculate maximum auction bids after fees and taxes.
Users
8
+6 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#215K
#180K among extensions
Version
1.0
updated 13 Sep 2026
Users
monthly, 1 months
Latest, 20 Oct 2026:8 usersMove the mouse over the chart for any month
Ratings count
monthly, 1 months
Latest, 20 Oct 2026:0 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About Max.Bid Calculator
Simple tool to show the max bid you should enter to reach your target price. You can also edit the sales tax based on your state.
Default is 8.25% for Texas.