Cross Currency Pairs Explained

In common forex language, a cross currency pair excludes the US dollar, such as EUR/GBP or EUR/JPY. NSE uses Cross Currency for its non-rupee contracts EUR/USD, GBP/USD and USD/JPY. Those meanings describe different classifications. For an Indian reader, the useful questions are which pair the document means, what product is offered and which authorised route and purpose apply.

Read the pair from left to right

The first currency is the base currency, meaning the unit being priced. The second is the quote currency, meaning what that unit costs. EUR/GBP expresses pounds per euro. USD/JPY expresses yen per dollar. Reversing the symbols reverses the units and changes the number.

A rising EUR/GBP quote means the euro has risen relative to the pound. It does not establish whether either currency rose against the dollar or the rupee. Relative values matter: the two currencies can move in the same direction against a third currency while their cross still changes.

Do not treat a forex explanation as a list of products available in your account. The Indian currency-trading basics guide provides context for exchange-traded contracts.

Worked example: deriving EUR/GBP

Assume these made-up rates refer to the same moment: EUR/USD is 1.1000 dollars per euro and GBP/USD is 1.2500 dollars per pound. To obtain pounds per euro, divide the dollar value of a euro by the dollar value of a pound.

EUR/GBP = 1.1000 ÷ 1.2500 = 0.88 pounds per euro. The dollars cancel in the division. Reversing that division would give euros per pound, a different quote.

This is a reference calculation using simplified rates. It does not mean a retail trader must perform the two conversions to trade a direct cross, or that a middle reference rate is available for an actual trade. Direct quotes have their own buying and selling prices.

How a cross rate reacts when the dollar pairs move

A cross rate depends on two dollar rates at once, so it can stay still while both dollar pairs move. Use the same made-up start: EUR/USD at 1.1000 and GBP/USD at 1.2500, which gives EUR/GBP of 0.88.

In the first change, only the euro strengthened, so the euro buys more pounds. In the second, both currencies gained 2% against the dollar, and the cross did not change at all. This is why a cross shows the relative strength of two currencies and says nothing by itself about the dollar.

Flipping the quote: GBP/EUR

To turn EUR/GBP into GBP/EUR, take the reciprocal. If EUR/GBP is 0.88 pounds per euro, then GBP/EUR is 1 ÷ 0.88 = about 1.1364 euros per pound. The two quotes describe the same exchange rate from opposite sides. Always check which currency sits first before reading a number from a chart or a document.

Why another cross uses multiplication

Keep the fictional EUR/USD rate at 1.10 and assume USD/JPY is 150 yen per dollar. The desired EUR/JPY quote is yen per euro. Multiplying 1.10 dollars per euro by 150 yen per dollar gives 165 yen per euro.

The rule follows the units. A memorised instruction to always divide dollar pairs will fail when the common currency appears on opposite sides. Write the units alongside each input and check that the desired quote currency remains.

Bid and ask change the practical rate

Now use another made-up simultaneous quote set. Assume EUR/USD bid/ask is 1.0998/1.1002 and GBP/USD bid/ask is 1.2498/1.2502. Bid means the price available to a seller; ask means the price available to a buyer.

• An EUR/GBP bid calculated from dollar pairs uses the euro bid divided by the pound ask: 1.0998 ÷ 1.2502 ≈ 0.8797.
• An EUR/GBP ask calculated from dollar pairs uses the euro ask divided by the pound bid: 1.1002 ÷ 1.2498 ≈ 0.8803.
• The difference between these rounded example quotes is 0.0006 pounds per euro.

This example isolates the quotation arithmetic. It excludes fees, execution delays and any difference in available quantity. The arithmetic alone does not show a chance to profit by converting between markets. For the basic price gap, see bid-ask spread.

A second cross: EUR/JPY with bid and ask

Use another invented quote set. Assume EUR/USD bid/ask is 1.0998/1.1002 and USD/JPY bid/ask is 149.95/150.05. A synthetic EUR/JPY (yen per euro) multiplies the two dollar legs, because the dollars cancel.

• Synthetic EUR/JPY bid = EUR/USD bid × USD/JPY bid = 1.0998 × 149.95 = about 164.92 yen per euro.
• Synthetic EUR/JPY ask = EUR/USD ask × USD/JPY ask = 1.1002 × 150.05 = about 165.09 yen per euro.
• The gap between them is about 0.17 yen, wider than either dollar pair's gap would suggest on its own.

The gap is wider because each leg adds its own spread. This is a quote-arithmetic example only. It excludes fees and delays and does not show a profit opportunity. A direct EUR/JPY quote from a provider will have its own bid and ask.

What NSE’s cross-currency specification actually says

As checked on 16 October 2026, NSE lists EURUSD, GBPUSD and USDJPY futures and options in this specification. Its futures trading unit represents 1,000 euros, 1,000 pounds or 1,000 dollars respectively. EURUSD and GBPUSD quote in dollars; USDJPY quotes in yen. The listed contracts settle in Indian rupees.

Base-currency units, quoted currency and settlement currency are different things. A dollar-denominated price movement is not automatically a rupee result. The applicable clearing conversion and settlement process must be checked before reconciling actual cash flows.

A specification page also does not prove that a particular expiry is currently available through your broker, that a quote is tradable, or that sufficient quantity exists. Confirm the exact contract, price step, expiry, margin and trading access. The required deposit must come from the current terms for that contract.

Tick size and tick value on NSE's cross-currency contracts

A tick is the smallest allowed price move. According to NSE's cross-currency contract specification, the tick size is 0.0001 for EURUSD and GBPUSD, and 0.01 for USDJPY. Combined with the trading unit of 1,000 units of the base currency, you can work out the value of one tick in the quote currency.

These tick values are in dollars or yen. NSE says the contracts settle in rupees, so a rupee result needs a currency conversion. Daily settlement for EURUSD and GBPUSD uses the FBIL USDINR reference rate and USDJPY uses the FBIL JPYINR rate, as set out in exchange circulars. FBIL is the Financial Benchmarks India reference-rate administrator. Check NSE's current terms before reconciling real cash flows.

Which pairs are also 'crosses' on the NSE

The earlier table shows that NSE's Cross Currency label covers EURUSD, GBPUSD and USDJPY, which forex textbooks call dollar pairs. Euro against pound or euro against yen are crosses in the textbook sense, and they are not on that NSE page. NSE also lists contracts quoted in rupees, such as USDINR. Read the contract name and its quote currency before assuming what it is.

What Indian residents need to check

RBI’s forex FAQ, updated 28 August 2024 and reopened 16 October 2026, says residents are permitted to transact only with authorised persons and for permitted purposes. For permitted electronic forex transactions, it says they should use only RBI-authorised electronic trading platforms or recognised exchanges, subject to RBI’s terms.

The same FAQ says residents are not permitted to transact on unauthorised electronic platforms. That is more specific than judging a platform solely by where its company is based or by whether it advertises a familiar currency pair. Product, purpose, counterparty and route all matter.

A broker’s global website or a foreign regulator’s logo does not answer the Indian authorisation question. Consult the RBI guidance and your authorised provider for the proposed transaction. See starting currency trading in India for preparation questions, without treating it as individual legal advice.

How to journal a currency pair idea

If you trade an exchange-listed currency contract and keep a journal, a few fields remove most confusion about pairs:

• Contract and expiry, written as the exchange names it.
• Base and quote currency in words, for example “dollars per euro”.
• Quantity as lots and as units of the base currency.
• Entry and exit in the quote currency, and the conversion used for the rupee result.
• Costs, estimated per trade and compared with your contract note.
• Reason and plan, including stop and target written before entry.

OneTradeJournal logs trades by hand, has no market data or live quotes, and does not place orders. You type the figures in from your broker's records. See the currency trading journal guide for the wider routine.

Mistakes to avoid when reading pairs

• Reading EUR/GBP as pounds per euro and then using it as euros per pound.
• Assuming a number in the quote currency is a rupee profit.
• Assuming a cross has a smaller spread because it has no dollar leg.
• Assuming that a pair shown on an overseas site is available through an authorised Indian route.
• Using an old example rate in a new calculation.

For context, read currency futures explained and how forex trading works in India.

Cross currency questions

Sources

• NSE: non-rupee contract specifications (checked 16 October 2026).
• RBI: forex-transaction FAQ (reopened 16 October 2026).
• Titan FX: cross-pair vocabulary and units (opened 16 October 2026).