Budget Planner
Total, share of income per item, and surplus or deficit from income plus expense lines written as label: amount, up to 20 lines.
Fill in the values and calculate
The form sends itself back to this page — results print below, computed on the server.
No results yet: fill the form above and press Calculate.
About Budget Planner
Budgets fail where a single item pushes past the leftover, not where the total does, so the planner keeps every line: each item's share of income and the room that remains after all of them.
A negative leftover is reported as over budget rather as a signed number, because the useful next move is naming the line to cut, not reading a minus sign off a total.
Questions about Budget Planner
Which income figure should the lines match?
The same period on both sides. Income of a year with weekly groceries measures a yearly budget; tick the monthly view if both are annual instead.
Why is the deficit shown without a minus sign?
The card is labeled over budget, so the amount is the size of the overrun. Which line to trim comes from the shares column, not the sign.
Can an item show over budget while the total fits?
Yes. One line can exceed the income while the total stays under it; the shares column shows exactly that case.
Bookmark and homescreen
- Press Ctrl+B now (or Cmd+B on macOS) to bookmark this page in your browser.
- Drag this link to your bookmarks bar and it will always open this tool: Budget Planner.
- On a phone: open in Chrome/Safari and use "Add to Home Screen" — the site ships a homescreen icon and manifest, so it installs like an app.
- Two addresses work:
https://useful-utilities.com/budget-planner/andbudget-planner.useful-utilities.com. Copy whichever you prefer.