Invoice Aging Summary Calculator
Group outstanding invoice balances by whole days overdue.
Your result
FINANCIALEnter your values and select calculate.
On this page How it works & practical examples
How to use the Invoice Aging Summary Calculator
Enter the unpaid balance, not the original invoice amount, and whole days measured after its due date. Zero means due today; negative days mean the due date is still ahead.
The calculation
Worked example
The example invoices total $2,100: $1,000 not yet due, $500 at 0–30 days, $300 at 31–60, $200 at 61–90 and $100 over 90.
Assumptions and limits
This does not fetch invoices, apply partial payments, predict defaults or calculate interest. Use one currency and one reporting date.
Common questions
Which inputs should I use?
Enter the unpaid balance, not the original invoice amount, and whole days measured after its due date. Zero means due today; negative days mean the due date is still ahead.
What does the result exclude?
This does not fetch invoices, apply partial payments, predict defaults or calculate interest. Use one currency and one reporting date.