The exchange rate is one of the most important factors to watch when running an import business in Nigeria. If you buy goods in dollars, yuan, pounds or another foreign currency, changes in the naira exchange rate can significantly affect your landed cost and selling price.
For example, if a product costs $10,000, the naira value of that purchase changes whenever the exchange rate changes. That means you should not calculate your selling price based only on the supplier’s foreign-currency price.
How Exchange Rates Affect Import Costs
Suppose you import goods worth $10,000.
If your effective exchange rate is:
- ₦1,300/$ → ₦13 million
- ₦1,400/$ → ₦14 million
- ₦1,500/$ → ₦15 million
That is a ₦2 million difference between ₦1,300 and ₦1,500 per dollar before adding freight, insurance, customs duty, port charges and other expenses.
This is why Nigerian importers need to monitor the exchange rate when negotiating purchases and calculating expected profit.
The Customs Exchange Rate Is Also Important
There is an important distinction between the rate you actually use to obtain foreign currency and the exchange rate used for customs valuation.
Nigeria Customs uses the applicable official exchange-rate framework for import declarations. Customs valuation is also based on rules governing the customs value of the goods, while the applicable tariff rate depends on the goods’ HS classification.
So an importer should not simply assume:
Supplier price × today’s bank/market exchange rate = total import cost.
The customs calculation can involve the customs value, applicable duty rate, and other taxes or levies.
Why Exchange Rate Changes Can Reduce Your Profit
Imagine you normally sell a product for ₦2 million.
You originally calculate that your total cost is ₦1.5 million, leaving ₦500,000 before other business expenses.
If the naira weakens before your next order and the same foreign-currency goods now cost substantially more in naira, your ₦2 million selling price may no longer provide the same margin.
This creates a common problem for importers: the price that was profitable for the previous shipment may not be profitable for the next shipment.
Calculate Landed Cost Before Ordering
Instead of looking only at the supplier’s price, calculate your expected landed cost.
Consider:
- Cost of the goods
- Exchange rate
- International freight
- Insurance where applicable
- Customs duty
- VAT and applicable levies
- Port and terminal charges
- Shipping-line charges
- Clearing expenses
- Storage or demurrage risk
- Inland transportation
- Delivery to your warehouse or customer
Nigeria Customs’ valuation framework recognises transaction value as the primary basis in applicable cases, with certain additions such as transportation, loading/unloading, handling and insurance included where the rules require them.
Use the Correct HS Code
Your product’s HS code matters because tariff classification determines the applicable customs treatment and duty rate.
The Nigeria Customs Service currently provides a tariff and CET lookup system where importers can search product classifications and review applicable tariff information. The 2026 HS Code Library is also available through the system.
Getting the classification wrong can therefore distort your cost calculation before the goods even arrive.
How Importers Can Manage Exchange Rate Risk
Importers can reduce surprises by:
- Getting a current supplier quotation before placing an order.
- Calculating the naira cost using a realistic exchange-rate assumption.
- Adding a reasonable currency contingency to the business calculation.
- Checking customs duty and HS classification before ordering.
- Recalculating landed cost before each shipment, rather than using an old spreadsheet.
- Reviewing your selling price regularly when your replacement cost changes.
- Avoiding very thin profit margins when exchange-rate movements could wipe them out.
For larger or regular imports, it is also useful to separate the foreign-currency cost, customs-related costs, and local logistics costs in your records. This makes it easier to identify what is actually causing your import costs to rise.
How Travo.ng Can Support Import Businesses
Travo.ng can support the logistics side of an import business after goods have entered Nigeria. Its relevant services can include cargo transportation, delivery and vehicle hire, helping businesses move goods from ports or other collection points to warehouses, offices or customers.
For example, an importer bringing goods through Lagos ports may need transportation from the port area to a warehouse and then onward delivery to customers in different locations. Travo.ng can help coordinate those transportation and delivery requirements.
Travo.ng is not the Nigeria Customs Service and should not be treated as a customs authority or a substitute for a licensed customs agent. The customs declaration, valuation and duty assessment remain part of the official import process. Nigeria Customs also identifies services such as Form M registration, PAAR and customs declarations within its import procedures.
Exchange Rate Should Be Part of Your Business Pricing
For an import business in Nigeria, exchange rate is not simply a number you check when paying a supplier. It affects purchase cost, customs calculations, landed cost, selling price and ultimately profit.
Before committing money to an import order, calculate the complete landed cost using the applicable exchange-rate assumptions and current customs information. That gives you a much clearer picture of whether the shipment will actually make financial sense.
