Online Tool Store
Running Total Calculator
Paste a number list to get every running total, the final sum, average, minimum, and maximum, plus CSV export and invalid-entry feedback in your browser.
🔒 This tool runs entirely in your browser. Your files are never uploaded to a server.
One per line, comma separated, or space separated.
Entries
0
Average
0
Minimum
0
Maximum
0
Running total
0
| # | Value | Running total |
|---|
Add at least one number to see the running total.
How the running total calculator works
- Paste a list of numbers, one per line or comma separated.
- Each number is added to a running sum as it appears in the list.
- The table shows the value and cumulative total at every step, along with the final total.
FAQ
What input formats are accepted?
Numbers separated by line breaks, commas, spaces, or a mix of all three. Non-numeric entries are skipped and listed below the input so you can review them.
Does it handle negative numbers?
Yes. Negative numbers subtract from the running total exactly as you'd expect, which is useful for tracking a balance with both deposits and withdrawals.
What is a running total used for?
Common uses include tracking a bank balance transaction by transaction, checking a cumulative score, or reviewing how a value builds up across a list of entries.
Is my data uploaded anywhere?
No. The running total is calculated entirely in your browser as you type - nothing is sent to a server.
Is a running total the same as a cumulative sum?
Yes. "Running total" and "cumulative sum" describe the same calculation - each entry's value added to the sum of every entry before it.
Can I export the results as a CSV file?
Yes. Use the download button to save a CSV file listing each entry number, its value, and the running total at that point.
How we compare
| Feature | Online Tool Store | Spreadsheet SUM formula | Manual addition |
|---|---|---|---|
| Shows every intermediate total | ✓ | Manual drag-fill | ✗ |
| No spreadsheet needed | ✓ | ✗ | ✓ |
| Instant, no arithmetic errors | ✓ | ✓ | ✗ |
For a quick running total without opening a spreadsheet, Running Total Calculator gets a full breakdown instantly.