Converting US dollars to euros

Because EUR/USD trades in extraordinary volume, the spread between what institutions bid and ask is razor thin, and the mid-market rate is essentially identical wherever you look it up. That is good news: on this pair, any meaningful cost you pay is added by the provider you chose, not by the market.

How the pair is quoted

EUR/USD is conventionally quoted as the number of dollars per one euro. A quote of 1.0850 means one euro costs 1.0850 dollars.

You will sometimes see the inverse quoted instead — euros per dollar — particularly on European sites. Check which way round a quote runs before comparing it to another.

What moves the rate

Over days and weeks, EUR/USD is driven mostly by the relative outlook for two economies and two central banks. The main inputs:

• Interest rate differentials. The gap between what the Federal Reserve and the European Central Bank set, and — more importantly — what markets expect them to do next. Expectations move the rate before decisions do.
• Inflation data on both sides, because it shapes those expectations.
• Growth and labour market data — employment reports, GDP releases, purchasing managers' indices.
• Risk sentiment. The dollar has historically strengthened during periods of global stress, as capital moves toward US assets.
• Energy prices, which affect the euro area's terms of trade more than they affect the US.
• Political and fiscal developments in either bloc.

None of this makes the rate predictable. It makes it explicable after the fact, which is a different thing. If you are converting for a real-world purpose, plan around a range rather than a forecast.

The cheapest route depends on what you are doing

Travelling to the euro area

Carry a card with no foreign transaction fee, pay by card wherever possible, and withdraw modest amounts of cash from bank-operated ATMs when you need it. Decline dynamic currency conversion every single time — this is where most travellers lose the money they thought they saved. Do not buy euros at an airport counter beyond a small arrival float.

Moving, or living between the two

A multi-currency account earns its keep here. Holding both currencies lets you convert when the rate suits you rather than when a bill falls due, and most such accounts convert at or near mid-market within monthly limits. Check what happens when you exceed the limit — that is where the pricing changes.

Sending a one-off amount

Compare a specialist transfer service against your bank on receiving amount. On this corridor the specialist will usually win comfortably. Our transfer method comparison covers how to run the comparison properly.

Invoicing or being paid across the pair

If you are a freelancer or business billing in the other currency, two things matter more than the headline rate: who bears the conversion, and when it happens. Being paid into a local-currency receiving account in the client's country, then converting yourself, is nearly always cheaper than letting the payment convert on the way. Agree in the contract which currency the invoice is denominated in, and consider whether a rate clause makes sense for long engagements.

Large one-time conversions

Property purchases, inheritances, relocation lump sums. At this size, a fraction of a percent is real money and it is worth getting quotes from a broker as well as a bank, asking directly whether the rate can be improved, and asking about forward contracts if the payment date is known but distant. Do not let the whole sum ride on a single day's rate if the timing is flexible.

Practical notes for the euro area

• Card acceptance is broad but not universal. Germany and Austria remain more cash-oriented than France, Spain or the Netherlands. Small businesses, market stalls and rural establishments may be cash-only.
• Some euro-area ATMs charge their own fee, particularly the independent machines in tourist areas. Bank-branded machines are usually better.
• Not every EU country uses the euro. Poland, Czechia, Hungary, Sweden, Denmark and Romania have their own currencies. Check before assuming your euros will spend.
• Contactless limits vary by country, above which you will be asked for a PIN. Know your card's PIN before you travel.

Timing without kidding yourself

If the conversion is not urgent, look at where the pair has traded over the past few months to get a sense of the range. Then set a rate alert at a level you would genuinely be pleased with, and convert when it triggers.

What does not work is waiting for the top. The rate has no memory and no obligation to return to a level you liked. For anything with a deadline, converting in two or three tranches across a few weeks removes the risk of catching a single bad day, which is a more achievable goal than catching a good one.