What is a basis point?

In short

A basis point is one hundredth of one percentage point: 0.01%, or 0.0001 as a decimal. Basis points are how payment fees, exchange-rate mark-ups, trading fees and interest rates are quoted, because a basis point removes the doubt between a change in percent and a change in percentage points.

Also called
bp, bps, Bips
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How to read basis points

One hundred basis points make 1%, so 25 basis points are 0.25% and 150 basis points are 1.5%. A fee of 30 basis points on a payment of EUR 200 is EUR 0.60.

The unit exists for clarity. A rate that goes from 1.50% to 1.75% has risen by 25 basis points, whereas a rise of 0.25% could also be read as a quarter of one percent of the old rate.

Where payments use basis points

  • Interchange and card scheme fees
  • The acquirer's margin in interchange++ pricing
  • Mark-ups on a foreign exchange rate
  • Maker and taker fees on an exchange
  • Fraud and chargeback ratios
  • Interest paid on balances

Why basis points matter at volume

Small numbers add up. Ten basis points on EUR 50 million of yearly card volume are EUR 50,000, which is why pricing is negotiated to the single basis point.

Fee engines store rates as whole numbers of basis points, or finer, and fix the rounding rule per transaction. Rounding each fee differs from rounding the total, and the ledger has to match the invoice.

Basis point, percentage point or pip?

Percentage point
The difference between two percentages: from 2% to 3% is one percentage point, or 100 basis points.
Pip
In foreign exchange, the smallest standard move in a quoted price. A pip is a unit of price, where a basis point is a share of an amount.

Where a basis point shows up in a platform

Modules that do the work

Platforms that need it

Every term

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