Money Change Calculator
Calculate the change due on a cash payment and see the optimal breakdown into US bills and coins using the fewest pieces.
Inputs explained
- Amount due — The total the customer owes.
- Amount paid — The cash handed over — must be at least the amount due.
How to use it
- Fill in the fields above — each input has a hint describing exactly what to enter
- Press Calculate to get your result instantly, right on this page
- Copy the result, save the tool to favorites, or share and embed it anywhere
Understanding the result
Example: If $10 is paid on a $7.35 bill, the change is $2.65: 2 × $1 bill, 2 × quarter, 1 × dime, 1 × nickel.
Frequently asked questions
Why does the calculator give a specific bill/coin breakdown instead of just the total change? It uses a greedy algorithm that always picks the largest denomination that fits, which minimizes the number of pieces handed back — the standard way cashiers make change with US currency.
Does this work for currencies other than US dollars? It's built around standard US bill and coin denominations (dollars, quarters, dimes, nickels, pennies), so the breakdown won't be accurate for currencies with different denomination sets.
Is the Money Change Calculator free to use? Yes — it is completely free, with no sign-up, no download and no usage limits. You can use it as often as you need.
Is my data private? Yes. The calculation runs entirely in your browser — the values you enter are never sent to our servers, stored or shared with anyone.
What information do I need? Just the following: Amount due, Amount paid. Each field includes a hint explaining exactly what to enter.
Can I use it on my phone? Yes — the tool is fully responsive and works on any device, and the same calculator is available in the EasyWorkCalcs mobile app.
Privacy
Everything you enter into the Money Change Calculator is processed entirely in your browser. Nothing is uploaded, stored or shared — your data stays on your device.