What is Cross Rate?
A cross rate is the exchange rate between two currencies, neither of which is the US Dollar. Examples include EUR/GBP, AUD/JPY, and CAD/CHF. They are quoted directly even though most underlying liquidity flows through USD legs.
Definition
Historically, currency trading was almost exclusively quoted against the US Dollar — to convert pounds to yen, you went GBP → USD → JPY. With modern electronic trading, most major non-USD pairs ("crosses") trade directly with their own bid-ask quotes, but the underlying liquidity still flows through USD legs in many cases. For example, the EUR/GBP rate is essentially EUR/USD divided by GBP/USD. When you see EUR/GBP at 0.85, you can verify by computing EUR/USD ÷ GBP/USD = 1.085 ÷ 1.275 ≈ 0.851. Cross rates are useful for businesses and travelers who deal in two non-USD currencies directly — a UK importer paying European suppliers, an Australian traveler in Japan, a Canadian buying Swiss watches.
Worked example
You're an Australian traveling to Japan. You don't care about USD — you care about AUD/JPY. With AUD/USD at 0.66 and USD/JPY at 150, the AUD/JPY cross rate is 0.66 × 150 = 99. So AUD 100 ≈ ¥9,900. If USD/JPY rises to 155 while AUD/USD stays at 0.66, AUD/JPY rises to 102.30 — your Australian dollars buy more yen even though AUD/USD didn't change.
Why it matters
When you travel or convert between two non-USD currencies, the relevant rate is the direct cross — not USD-mediated calculations. Most converters (including ours) display cross rates directly so you can plan without intermediate USD math. Cross rates can move independently of either underlying USD pair when the two non-USD currencies have correlated USD moves.
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See cross rate in action with live rates.
Frequently asked questions
Are cross-rate spreads wider than USD pairs?
Usually yes, by a small margin. EUR/USD has tighter spreads than EUR/GBP because there's more direct liquidity. For majors like EUR/GBP, EUR/JPY, GBP/JPY, the difference is negligible at retail. For minor crosses (NZD/CHF, AUD/MXN), spreads can be 3–10x wider than the equivalent USD pairs.
What's the difference between a cross rate and a major pair?
"Major pair" means one side is USD (EUR/USD, USD/JPY, GBP/USD, USD/CHF). "Cross" or "cross rate" means neither side is USD (EUR/GBP, AUD/JPY, CAD/CHF). EUR/GBP, EUR/JPY, and GBP/JPY are sometimes called "major crosses" due to their liquidity.
Do I need to think about USD when converting EUR to GBP?
No — modern converters handle cross rates directly. Behind the scenes the rate is still derived from USD legs, but as a user you just see the direct EUR/GBP quote. Our converter shows direct cross rates for every pair.
Related terms
Mid-Market Rate
The mid-market rate is the midpoint between the buy (bid) and sell (ask) price of a currency in the global interbank market. It is the fairest reference rate available and what Google, Reuters, Bloomberg, and Wise all display as "the exchange rate."
Spread (Forex)
The spread is the difference between the buy (ask) price and the sell (bid) price of a currency. For retail customers, this gap is the primary way exchanges, banks, and brokers earn revenue — often disguised as a "commission-free" service.
Safe-Haven Currency
A safe-haven currency is one that investors buy during periods of global financial stress, often regardless of fundamental factors. The Japanese Yen (JPY), Swiss Franc (CHF), and US Dollar (USD) are the primary safe havens; gold is a non-currency safe haven.