Basis Points to Percentage: The 100 bps = 1% Conversion
A basis point is one hundredth of one percentage point, so 100 basis points equal 1%. Finance uses bps because it removes any confusion between a change of one percent and a change of one percentage point.
Conversions to memorise
- 1 bps = 0.01% = 0.0001
- 25 bps = 0.25% — the classic central bank increment
- 50 bps = 0.50%, 100 bps = 1%, 1,000 bps = 10%
- To convert: percent = bps ÷ 100; bps = percent × 100.
Why the ambiguity matters
If a mortgage rate rises from 4% to 5%, that is a rise of 100 basis points, one percentage point, or 25 percent — all three describe the same move. Saying 'rates rose 25%' is technically true and practically useless, which is why lenders, bond desks and fund managers standardise on basis points.
Where you meet basis points
- Central bank decisions: a 25 or 50 bps hike or cut.
- Fund fees: a 75 bps expense ratio is 0.75% of assets each year.
- Credit spreads: a bond trading 180 bps over the benchmark.
- FX and swap pricing, where a single bp on a large notional is real money.
Key takeaways — Basis Points to Percentage Calculator
- Divide basis points by 100 to get a percentage.
- Basis points are always added to a rate, never multiplied by it.
- A 75 bps fund fee costs 7.50 per 1,000 invested each year.