A move in the rand reaches businesses that never touch a foreign currency. Imported goods, fuel, equipment, software subscriptions and anything with an imported component all reprice, and so do your competitors. Whether a stronger rand helps or hurts depends entirely on whether you buy or sell across the border.
Work out which side you are on before deciding anything.
Who gains and who loses
A stronger rand makes imports cheaper, which helps anyone buying imported stock, equipment or software, and hurts exporters and businesses competing against imports.
A weaker rand does the reverse: exporters earn more in rand terms and importers pay more. It also feeds into fuel, which reaches every business through transport and supplier costs regardless of what you sell.
The indirect effects reach everyone
Software subscriptions priced in dollars, imported components inside locally made goods, and fuel are the three that catch businesses who consider themselves purely local.
Track the components that match your own cost base in the inflation release published by Statistics South Africa rather than the headline figure, which averages the whole economy.
Reduce exposure rather than predicting
Nobody reliably forecasts currency movements, and a business plan built on an expected rate is a bet. The useful response is reducing how much a move can hurt you.
Practically: agree who bears currency risk in supplier contracts, quote for a limited validity period rather than indefinitely, hold a buffer in pricing on imported lines, and where possible source locally for anything where the cost difference is marginal.
If you trade across the border
Exporters should quote in a currency they can manage, agree who bears bank charges, and understand that cross-border payments carry documentation requirements under exchange control administered through authorised dealer banks, overseen by the South African Reserve Bank.
Forward cover to fix a rate for a future transaction is available and worth understanding for regular or large amounts. Confirm any provider is authorised with the Financial Sector Conduct Authority.
Frequently asked questions
Does the exchange rate matter if I only trade locally?
Yes, through imported stock and components, equipment, dollar-priced software and fuel, which reaches every business.
Who benefits from a weaker rand?
Exporters and businesses competing against imports. Importers and anyone buying dollar-priced services pay more.
Should I plan around a forecast rate?
No. Currency movements are not reliably predictable, so reduce exposure rather than betting on a direction.
How do I reduce exposure?
Agree who bears currency risk in contracts, quote for a limited validity period, build a buffer into imported pricing, and source locally where costs are close.
What is forward cover?
Fixing a rate now for a future transaction, worth understanding for regular or large cross-border amounts.
Further reading
Originally published in January 2018. Updated September 2026 into guidance on how exchange rate movements affect a small business.
