Why the Naira Keeps Changing: What Moves the Exchange Rate

If you’ve ever wondered why the naira keeps changing — sometimes day to day — the short answer is supply and demand for dollars. A handful of forces push that balance around, and understanding them helps you time a transfer or exchange better.

The main drivers

• Oil earnings — crude is Nigeria’s biggest dollar earner, so oil prices and output strongly affect dollar supply.
• Dollar demand — importers, travellers, students and savers all competing for FX.
• CBN policy — interest rates, interventions and the shift to a willing-buyer, willing-seller market.
• Inflation — high naira inflation erodes its value against the dollar over time.
• Confidence and speculation — expectations can move the parallel market before anything ‘real’ changes.

Why official and street rates move differently

The official window reflects policy and documented flows; the street reflects raw cash demand. They move together but not identically — see our rates explainer for how the two relate.

What it means for you

You can’t predict the rate, but you can avoid changing a large sum on a spike. Watch the live USD to Naira rate over a few days and lock in when it’s favourable.