Major Currency Pairs Explained
Updated August 2026
Not all currency pairs behave the same way. The seven pairs known as the majors carry the deepest liquidity and tightest spreads in the entire forex market, while minor and exotic pairs trade very differently, with real consequences for cost and predictability. This guide covers what separates majors from minors and exotics, why that distinction matters, and how to think about the trade-off between them, including how to trade forex CFDs on Ouinex and speculate on exchange rate movement without owning the underlying currency.
What Are Currency Pairs?
A currency pair shows the exchange rate between two currencies, quoted as how much of the second currency (the quote currency) it takes to buy one unit of the first (the base currency).
For the full mechanics of how forex trading works more broadly, Ouinex’s guide to what forex trading is covers the basics in depth. This guide focuses specifically on how currency pairs are categorized and what that categorization means for a trader choosing which pairs to trade.
Major Currency Pairs Explained
The seven major currency pairs all pair a major global economy’s currency with the US dollar, and they carry the highest liquidity in the entire forex market. Because they’re so heavily traded, quotes update continuously with minimal gaps, and the difference between the best available buy and sell price tends to stay narrow even during moderately busy periods.
EUR/USD: euro against US dollar. The single most heavily traded currency pair in the world, and the tightest-spread pair available, reflecting the sheer size of both the eurozone and US economies.
USD/JPY: US dollar against Japanese yen. One of the most liquid pairs, closely tied to interest rate differentials between the US and Japan and often sensitive to shifts in Bank of Japan policy.
GBP/USD: British pound against US dollar. Historically nicknamed “cable,” known for somewhat larger typical price swings than EUR/USD.
USD/CHF: US dollar against Swiss franc. The Swiss franc is often treated as a safe-haven currency, making this pair sensitive to broader market risk sentiment and global uncertainty.
USD/CAD: US dollar against Canadian dollar. Closely tied to oil prices given Canada’s status as a major oil exporter, and often referred to informally as “the loonie.”
AUD/USD: Australian dollar against US dollar. Sensitive to commodity prices and Chinese economic data given Australia’s trade relationships, particularly around iron ore and other raw materials.
NZD/USD: New Zealand dollar against US dollar. The least liquid of the seven majors, but still considerably more liquid than minor or exotic pairs, and often referred to informally as “the kiwi.”
These seven pairs earn the “major” label because they combine two of the most heavily traded currencies globally, which produces deeper liquidity and tighter spreads than almost any other pairing available. For a new trader deciding where to start, sticking to one or two of these seven is a sensible way to get familiar with forex mechanics before moving into less liquid pairs.
Worth knowing before treating that liquidity as a given: the seven majors’ combined share of global daily forex turnover fell from 85% in 2022 to 66.3% in 2025, even as EUR/USD alone still accounts for over a fifth of all volume traded worldwide. The majors remain the deepest and cheapest pairs to trade today, but the market’s liquidity is spreading out faster than the static “majors dominate” framing most guides repeat would suggest. That’s a trend worth watching, not a reason to avoid the majors now.
Minor Currency Pairs
Minor currency pairs, sometimes called “crosses,” are pairs of major currencies that don’t include the US dollar, such as EUR/GBP, EUR/AUD, and GBP/JPY.
These pairs still involve widely traded major currencies, just without the US dollar on either side. Because they lack the dollar’s exceptionally deep liquidity, minor pairs carry somewhat wider spreads than the majors, even though the individual currencies involved are just as significant. In practice, a minor pair can still be a reasonable choice to trade, just with a higher built-in cost per trade than the equivalent major pair, and a slightly less continuous flow of quotes.
Exotic Currency Pairs
Exotic currency pairs combine a major currency with an emerging-market currency, such as USD/TRY (Turkish lira) and USD/ZAR (South African rand).
Exotic pairs carry wider spreads and higher volatility. On a leveraged position, that volatility translates directly into faster, larger swings in your position’s value. The emerging-market currency in an exotic pair is typically less liquid and more sensitive to local economic and political developments, which produces both bigger potential price swings and a higher cost of entry and exit via the spread. These currencies can also be more directly affected by a single country’s central bank decisions or political events than a major currency usually is.
That added volatility has a knock-on effect most currency-pair guides skip: brokers commonly set higher margin requirements on exotic pairs than on majors, precisely because the same position size carries more risk when the pair can move further, faster. In practice, that means position size needs to shrink to compensate for a wider stop, not stay constant across pair types. For a closer look at how margin requirements work, Ouinex’s glossary is a useful companion before trading exotic pairs.
Why Trade Major Pairs vs Minor or Exotic Pairs?
Major pairs offer tighter spreads, deeper liquidity, and generally more predictable behavior, since the volume of participants trading them tends to smooth out erratic price action. Minor and exotic pairs offer the potential for larger moves, but wider spreads and higher volatility eat directly into that potential edge: a bigger move on paper is worth less once the higher entry and exit cost is factored in.
This is a genuine trade-off, not a case where one category is simply better than the other. Majors suit traders who prioritize cost efficiency and predictability. Minors and exotics can suit traders specifically looking for larger potential moves who are willing to accept the added cost and volatility that comes with them.
This trade-off connects directly to trading cost: the spread functions as an implicit fee on every trade, and it runs considerably higher on minor and exotic pairs than on the majors. Ouinex’s guide to the bid-ask spread covers exactly how that cost is calculated and why liquidity drives it so directly. The same liquidity difference that separates majors from minors and exotics is what shows up as a wider or narrower spread on the trading screen.
FAQ: Major Currency Pairs Questions
What are the 7 major currency pairs?
The seven major currency pairs are EUR/USD, USD/JPY, GBP/USD, USD/CHF, USD/CAD, AUD/USD, and NZD/USD. Each pairs the US dollar with the currency of another major global economy, and together they carry the deepest liquidity and tightest typical spreads in the forex market, making them the most common starting point for new forex traders.
Which currency pair is the most traded?
EUR/USD is the most heavily traded currency pair in the world, reflecting the size and global importance of both the eurozone and US economies. Its volume and liquidity typically translate into the tightest available spread among all currency pairs, which is part of why it’s so often used as the reference example when explaining forex concepts.
What’s the difference between major and minor currency pairs?
Major pairs always include the US dollar paired with another major economy’s currency. Minor pairs (crosses) pair two major currencies together without the US dollar. Minor pairs still involve widely traded currencies, but carry somewhat wider spreads than the majors due to comparatively lower liquidity, even though the individual currencies involved are just as significant on the global stage.
Are exotic currency pairs riskier to trade?
Yes, generally. Exotic pairs combine a major currency with an emerging-market currency that tends to be less liquid and more sensitive to local economic and political developments, producing wider spreads and greater volatility than major or minor pairs. That volatility can mean bigger potential price swings, but it also means real added risk on a leveraged position, and it’s worth approaching exotic pairs with a clear understanding of that risk rather than being drawn in purely by the larger potential moves.
Does the currency pair I trade affect margin requirements?
Often, yes. Because exotic and, to a lesser extent, minor pairs can move further and faster than majors, brokers commonly apply higher margin requirements to them. The same account size typically supports a smaller position in an exotic pair than in the equivalent major pair, which is worth factoring into position sizing before opening a trade, not after.
Conclusion
The majors, minors, and exotics distinction is not trivia. It determines the spread paid on every trade, how far a position can move against you before margin becomes a concern, and how predictable price behavior is likely to be. Majors remain the default starting point for good reason: deep liquidity, tight spreads, and behavior that’s easier to reason about. Minors and exotics have a place for traders who understand exactly what they’re trading that liquidity away for. If you’re ready to put this into practice, you can explore Ouinex’s forex CFD markets across the majors and beyond.
Forex CFD trading involves leverage and can result in losses that exceed your initial deposit. You may lose the full amount you invest, and your investment does not benefit from any form of financial protection. Past performance is not a reliable indicator of future results.
