What Is Currency Hedging?
Currency hedging reduces your exposure to exchange rate movements. Here's when it's worth doing — and when it isn't.
Key Takeaways
- Hedging reduces or eliminates FX risk by locking in exchange rates or creating offsetting exposures.
- Common hedging tools: forward contracts, currency options, multi-currency accounts.
- Hedging has a cost — it reduces risk but also reduces the potential for gain from favourable moves.
What hedging means
Hedging is any action taken to reduce exposure to a financial risk. In currency terms, it means taking a position that offsets your existing currency exposure. If you're exposed to dollar strength hurting your GBP margins, a hedge creates a position that gains when the dollar strengthens — so the two offset, and your net position is protected.
Hedging tools
Forward contracts lock in a rate for a future transaction — the most common tool for SMEs (see the forward contract article). Currency options give you the right (but not the obligation) to exchange at a set rate — you pay a premium but retain upside if rates move in your favour. Multi-currency accounts let you hold foreign currency and convert when rates are advantageous rather than immediately on receipt.
When hedging is worth it
Hedging makes sense when: you have significant, predictable foreign currency transactions; your margins are tight enough that a 5–10% currency move would be material; and you have visibility of future cash flows (confirmed orders, fixed-price contracts). It makes less sense for very small amounts, one-off transactions, or businesses with naturally matched currency flows.
The cost of hedging
Forward contracts have no upfront cost but do carry an implicit cost (the forward rate is slightly different from spot due to interest rate differentials). Options have an upfront premium. Natural hedging has no direct cost. Any hedging strategy should be evaluated against the cost of the hedge vs the risk being eliminated. AskBiz's FX Risk Modeller helps you model the impact of various hedging strategies on your margins.