Currency Exchange: What every British expat in France should know

3 minutes read

Whether you're buying a property in France, transferring your pension, or simply topping up your French bank account, currency exchange plays a bigger role in your finances than you might think. Understanding how it works - even at a basic level - can help you make better decisions and potentially save you a significant amount of money over time.

How the foreign exchange market works

Every time you exchange money - whether online, through your bank, or at a bureau de change - you're taking part in the foreign exchange market. Often referred to as the forex or FX market, it determines the relative values of currencies around the world.

It's the largest financial market on the planet, with an estimated $5 trillion or more in transactions every single day. The market operates globally and around the clock, meaning exchange rates are constantly moving.

For expats in France, this is important to understand because the rate you get on a Monday morning could be quite different from the rate on a Friday afternoon. Those differences can add up, particularly on larger transfers.

Currency pairs and rates explained

Currencies are always quoted in pairs. You'll be most familiar with GBP/EUR if you're transferring pounds to euros. In this pair, GBP is the "base" currency and EUR is the "quoted" currency.

If GBP/EUR = 1.17, that means one British pound is worth 1.17 euros. So if you're transferring £1 000, you'd receive 1 170€ (before any fees or margins).

The rates you see quoted in the news or on financial websites are typically "mid-market" rates. It's the midpoint between the buy and sell rates on global currency markets. These are the fairest benchmark rates available, but they're not usually the exact rates you'll receive from a provider, as every service applies some form of margin.

To help you stay on top of rate movements, you can set up rate alerts through the Britline International Payments Service. You'll be notified when the GBP/EUR rate (or any other currency pair) hits your target, so you can transfer at the right moment for you.

Understanding the costs of currency exchange

Just as there are delivery fees when you send a parcel overseas, there are costs involved in transferring money internationally. It's important to understand how these work so you can compare providers fairly.

Mark-up or margin

Most currency providers add a margin to the mid-market rate. This means the rate you're offered will be slightly less favourable than the mid-market rate. The size of this margin varies between providers and can make a significant difference, especially on larger transfers.

Commission or handling fees

Some providers charge a flat fee, commission, or handling charge on top of the exchange rate. Others may advertise "no commission" but build their costs into a wider margin instead. It's always worth looking at the full picture.

Transfer fees

Some methods of sending money, such as wire transfers, may incur additional fees. Others, like direct debit arrangements, are often cheaper or even free.
With the Britline International Payments Service, we aim to keep things transparent and straightforward. You can see live exchange rates online at any time, and there are no hidden surprises.

Making the most of your transfers

As an expat in France, you're likely making international transfers regularly. Here are a few ways to make them work harder for you:

• Stay informed. Keep an eye on the GBP/EUR rate and set up rate alerts so you know when conditions are favourable.
• Plan ahead. If you have a large transfer coming up (for a property purchase, for example) consider a forward contract to lock in a rate for up to two years. This protects you from unfavourable rate movements.
• Automate where possible. If you transfer money regularly for mortgage payments, bills or living costs, a regular transfer arrangement can save you time and effort while ensuring your payments are never missed.
• Compare the full cost. Don't just look at the exchange rate. Consider any fees, margins and the speed of the transfer when comparing providers.

A little knowledge goes a long way. By understanding the basics of currency exchange, you can make more informed decisions and keep more of your hard-earned money where it belongs : in your pocket.

The Britline International Payments Service helps British expats in France manage their international transfers with competitive rates, flexible options and trusted support. Find out more about managing your international transfers with Britline.

CA Britline - the bank that speaks your language

Our friendly and bicultural team of English-speaking advisors have been helping our customers with all their banking needs in France since 1999. Most of the team have lived both in the UK and France, so they can understand what life is like both sides of the Channel.

Feel reassured that you will always have access to real people who understand you and speak your language: Contact our friendly team of English-speaking advisors who will help you set up your bank account including access to BIPS. 

We look forward to hearing from you!

First published: 23rd July 2026