What are creditor days?
Creditor days (also called days payable outstanding, or DPO) measures how long, on average, your business takes to pay its own suppliers. The formula is: total trade creditors divided by annual cost of sales, multiplied by 365. A higher number means you are holding onto cash longer before paying out, which sounds good until it starts damaging supplier relationships or triggering tighter terms of its own.
The balance to strike
Stretching creditor days is a legitimate way to hold cash a little longer, and many well-run businesses do it deliberately. But there is a real ceiling: a supplier who feels chased for money starts prioritising other customers, tightens your credit terms, or asks for payment upfront, at which point the "saving" from slow payment turns into a much bigger cash problem when a supplier stops extending credit at all.
Read it alongside debtor days
Creditor days only tells half the story. A business with 60 creditor days and 30 debtor days is in a genuinely strong cash position. It is being paid faster than it pays out. The same 60 creditor days next to 75 debtor days describes a business quietly running out of room, because it is paying out before the cash to cover it has arrived.
How CFO Pal helps
CFO Pal works out your creditor days alongside your debtor days and shows the two together, so you are never reading one and guessing at the other.
It takes BOTH sides from your invoice ledger, which matters more than it sounds. The textbook formula above divides trade creditors, a ledger balance that includes VAT, by cost of sales, a P&L figure that excludes it. Those two numbers are not measured in the same units, and the answer is wrong by roughly the VAT rate before you start. Taking both halves from the same ledger keeps the comparison honest.
Stop guessing. Start knowing.
CFO Pal calculates your debtor days and creditor days automatically. See both sides of your cash position, not just one.
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