Currency Pairs Explained: Majors, Minors, and Exotics
Every forex trade is a currency pair, buying one currency while selling another. Understanding which pairs to trade (and which to avoid as a beginner) is one of the most consequential early decisions. This guide breaks down the three tiers, majors, minors, and exotics, with the characteristics that matter.
- All currency pairs split into three tiers based on liquidity and the underlying economies
- Majors involve the USD against another G10 currency, tightest spreads, deepest liquidity
- Minors (crosses) are G10 pairs without the USD, slightly wider spreads but still tradable
- Exotics involve emerging-market currencies, wide spreads, sharp moves, only for advanced traders
What is a currency pair
A currency pair is a quotation of two currencies, with the value of one currency expressed against the other. The first currency in the pair is the base; the second is the quote (sometimes called the counter currency).
EUR/USD = 1.0850 means one euro buys 1.0850 US dollars. Every pip of upward movement in EUR/USD means the euro is strengthening (or the dollar is weakening), these are equivalent statements.
The majors
The seven major pairs are all USD pairs with G10 currencies:
- EUR/USD, the most-traded pair on Earth; ~20% of all forex volume
- USD/JPY, second-most traded; heavily influenced by Bank of Japan policy
- GBP/USD, 'Cable' to traders; one of the more volatile majors
- USD/CHF, 'Swissy'; historically a safe haven during risk-off events
- AUD/USD, 'Aussie'; sensitive to commodity prices and China
- USD/CAD, 'Loonie'; tracks oil prices and US-Canada interest rate spread
- NZD/USD, 'Kiwi'; smallest of the majors by volume
These pairs have the deepest liquidity, the tightest spreads (often 0.1-1.0 pips during peak hours), and the most market commentary available. They are where almost all new traders should start.
Minors (cross pairs)
Minors, also called crosses, are G10 currency pairs that don't include the US dollar. Common crosses:
- EUR/GBP, euro against sterling; tracks Brexit-era political developments
- EUR/JPY, euro against yen; one of the most heavily-traded crosses
- GBP/JPY, 'Beast' or 'Dragon'; notorious for sharp moves
- AUD/JPY, risk-on / risk-off proxy
- EUR/CHF, closely watched after the 2015 SNB crisis
Spreads on crosses run 1-3 pips on average. Liquidity is good but not at major-pair levels. Crosses can move differently from majors because they isolate non-USD dynamics, useful for traders who have a specific view on, say, GBP relative to JPY without the USD muddying the picture.
Exotic pairs
Exotic pairs involve a G10 currency (usually USD) against an emerging market currency:
- USD/TRY, Turkish lira; subject to severe political and inflation volatility
- USD/ZAR, South African rand; commodity-linked, volatile
- USD/MXN, Mexican peso; sensitive to US politics and remittance flows
- EUR/PLN, Polish zloty against euro
- USD/INR, USD/THB, USD/HKD, Asian exotics
Exotic spreads can be 10-50 pips wide. Liquidity is thinner. And the underlying currencies can move sharply on news that mainstream traders barely register. Treat exotics with respect, they're not appropriate for new traders.
What moves each tier
The same news can affect all three tiers differently:
- Majors respond to G10 central bank policy (Fed, ECB, BoJ, BoE), G10 economic data (NFP, CPI, GDP), and major geopolitical events
- Crosses respond to relative dynamics between the two non-USD currencies, for example, EUR/JPY moves on the difference between ECB and BoJ policy
- Exotics respond to country-specific factors: emerging market political risk, commodity price changes, IMF interventions, capital controls
Understanding what drives a pair you're trading is half the work. The other half is execution discipline.
How to choose pairs as a new trader
For the first six to twelve months of live trading, stay on the seven majors. Three reasons:
- Tight spreads mean less cost drag on every trade, your strategy gets a fairer test
- Deep liquidity means orders fill predictably; slippage is minimal
- Abundant analysis means you can find research and commentary easily to validate your views
Among majors, EUR/USD is the gentlest starting point. Spreads are tight, volatility is moderate, and the underlying drivers (ECB vs Fed) are well-documented in financial media.
Frequently asked questions
What's the best currency pair to trade?
No universal answer, but EUR/USD is the most beginner-friendly: tight spreads, moderate volatility, deep liquidity, and abundant educational content.
Can I trade emerging market pairs as a beginner?
You can, but you shouldn't. Wide spreads erode profitability and volatile moves can wipe out a beginner account quickly.
Do crosses behave like the underlying majors?
Sometimes, but not always. EUR/JPY can decouple from EUR/USD when JPY-specific news dominates. Crosses isolate the dynamic between two non-USD currencies.
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