Basis Point
A basis point (bps, pronounced "bips") is one one-hundredth of a percentage point — or 0.01%. Financial professionals use basis points to describe small changes in interest rates, yields, and fees with precision. When someone says rates went up 25 basis points, they mean the rate increased by 0.25%.
Basis Point Definition
A basis point (bps, pronounced "bips") is one one-hundredth of a percentage point — or 0.01%. Financial professionals use basis points to describe small changes in interest rates, yields, and fees with precision. When someone says rates went up 25 basis points, they mean the rate increased by 0.25%.
Basis Point in Practice — Example
Nathan's business savings account earns 1.50% APY. His bank announces a 50-basis-point increase, bringing it to 2.00% APY. On his average balance of $200,000, that 50 bps translates to an extra $1,000 per year in interest. When he's comparing two business credit cards — one at 1850 bps (18.50%) and another at 2100 bps (21.00%) — the 250-basis-point difference means $2,500 more in annual interest on a $10,000 balance.
Why Basis Points Matter for Your Business
Basis points eliminate confusion when discussing percentage changes. If someone says "interest rates increased by 1%," do they mean the rate went from 5% to 6% (a 100-basis-point increase) or from 5% to 5.05% (a 1% relative increase)? Saying "100 basis points" removes all ambiguity.
For businesses carrying debt or holding significant cash, small basis-point changes have real dollar impact. A 25-bps increase on a $500,000 loan costs you an extra $1,250 per year. A 25-bps increase on your deposit rate earns you $1,250 more. These numbers compound over time.
Understanding basis points also helps you negotiate. When a merchant processor offers to lower your rate by "10 basis points," you can instantly calculate whether that's worth switching for. On $500,000 in annual card volume, 10 bps saves you $500 — meaningful, but maybe not worth the switching hassle.
How Basis Points Work
| Basis Points | Percentage | On $100,000 |
|---|---|---|
| 1 bps | 0.01% | $10/year |
| 10 bps | 0.10% | $100/year |
| 25 bps | 0.25% | $250/year |
| 50 bps | 0.50% | $500/year |
| 100 bps | 1.00% | $1,000/year |
Conversion: Basis points ÷ 100 = percentage. Percentage × 100 = basis points.
Basis Point vs Percentage Point
A percentage point is a full 1% change (e.g., 5% to 6%). A basis point is 1/100th of that (e.g., 5.00% to 5.01%). The terms are not interchangeable. "Rates rose 50 basis points" means a 0.50% increase. "Rates rose 50 percentage points" would mean a 50% increase — a very different statement.
FAQ
Q: Why don't people just say percentages?
A: Because percentages of percentages get confusing fast. "A 10% increase in a 5% rate" could mean 5.50% or 15%. Basis points eliminate that confusion entirely — 50 bps always means 0.50%.
Q: Who uses basis points?
A: Bankers, bond traders, financial advisors, loan officers, and merchant processors. As a business owner, you'll encounter them when discussing interest rates, investment returns, and payment processing fees.
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