What do property buyers most need to know about currency exchange?
Four things: the rate your bank quotes includes a spread that is rarely disclosed, and specialists usually beat it by 1–3%; a forward contract can fix a rate today for a completion months away, removing the biggest budget risk on an overseas purchase; a GBP–EUR transfer itself is fast — same or next working day — but account opening and compliance checks add days at the start; and Clifton introduces clients to FCA-authorised FX specialists rather than handling funds itself.
- Always compare the offered rate against the live mid-market rate — the difference is the real fee.
- Forward contracts need only a small deposit, so you do not have to move the full amount early.
- For Spanish completions, transfers should be timed around the notary appointment, not just the completion date.
Key takeaways
- Banks typically build a 2–4% spread into their exchange rate; specialist FX providers commonly work to around 0.5–1.5%.
- A forward contract fixes today's rate for a completion date up to roughly two years ahead, usually for a 5–10% deposit.
- A straightforward GBP–EUR transfer normally settles the same or next working day once funds are with the provider.
- On a £500,000 transfer, a 3% pricing difference is £15,000 — often more than the mortgage fees combined.
- Clifton International does not handle client funds for currency exchange; we introduce clients to FCA-authorised specialist providers.
- Rate moves of 3–5% between offer and completion are common — plan the transfer when you agree the price, not on completion day.
How exchange rates work
The mid-market rate you see on the news is a wholesale rate — no retail customer ever deals at it. Every provider adds a spread, and the size of that spread is the single biggest cost in a large transfer. How banks and specialists compare, and how to read a quote properly, is set out in currency exchange for UK property and currency exchange for Spanish property.
Rates move constantly. Between agreeing a price on a Spanish property and completing at the notary, an 8–16 week gap is normal, and sterling has moved 5% or more in windows that short more than once in recent years.
Forward contracts and rate protection
A forward contract fixes today's exchange rate for a settlement date up to roughly two years ahead, in exchange for a deposit of around 5–10% of the amount. It is the standard tool for removing currency risk between exchange of contracts and completion — our Spain currency page includes a real client case where a forward contract secured a rate around 3% better than the bank's offer on a £700,000 transfer, saving over £20,000.
The trade-off: if the rate moves in your favour you still settle at the contracted rate. A forward is certainty, not a bet on direction. Buyers who want some upside often fix only part of the amount and convert the rest at spot closer to completion.
Bank fees, spreads and the real cost
High-street banks rarely charge a visible fee on currency conversion — the cost sits in the spread, typically 2–4% away from mid-market, plus a transfer fee of £15–40 per payment. Specialist FX providers commonly work to around 0.5–1.5% and charge no transfer fee on property-sized amounts.
The comparison is worth making on any transfer over £50,000. Worked examples showing the sterling cost of a Spanish purchase at different spreads are on the Spain currency exchange page, and UK-side scenarios — including buying UK property with euro or dollar funds — on the UK currency exchange page.
How long transfers take
The transfer itself is rarely the slow part: GBP–EUR payments normally settle the same or next working day once the provider holds your funds. The lead time is in setup — account opening, identity checks and source-of-funds evidence typically take 1–5 working days, and longer where funds come from a property sale or investment account.
For Spanish completions, the funds should be in your Spanish account before the notary appointment, with enough margin for a delayed payment run. Start the provider onboarding when your offer is accepted, not in completion week. The mortgage side of the same timeline is covered in the UK mortgage FAQs.
Frequently asked
Questions from readers
What exchange rate will I actually get?
Never the mid-market rate shown on the news — that is a wholesale reference. Banks typically quote 2–4% away from mid-market; specialist FX providers commonly work to around 0.5–1.5%. Always ask for the live mid-market comparison when you get a quote, because the difference is the real fee.
Why is my bank's rate worse than the rate I see online?
The online rate is the interbank mid-market rate. Your bank builds its margin into the rate rather than charging a visible fee, so a 'fee-free' transfer can still cost 2–4% in spread. On a £500,000 transfer that is £10,000–£20,000.
How much do banks charge for international transfers?
Typically £15–40 per transfer as a visible fee, plus a spread of 2–4% built into the exchange rate. Some banks also deduct receiving or intermediary bank charges en route. Specialist providers usually charge no transfer fee on property-sized amounts and a materially tighter spread.
What is a forward contract?
A forward contract fixes today's exchange rate for a settlement date in the future — commonly up to two years ahead — in exchange for a deposit of around 5–10% of the amount. It removes the risk of the rate moving against you between agreeing a price and completing.
When should I use a forward contract for a property purchase?
As soon as the price is agreed and the completion date is reasonably certain — typically at exchange of contracts or when your offer is accepted. The further ahead completion sits, the more a rate move can cost: 3–5% swings over a 12-week purchase are common.
Do I need the full amount upfront for a forward contract?
No. Most providers ask for a deposit of around 5–10% of the contracted amount, with the balance due at settlement. You therefore do not need to liquidate investments or complete a sale early to fix the rate.
What happens if the rate improves after I book a forward?
You still settle at the contracted rate — a forward is certainty, not a bet on direction. Buyers who want to keep some upside often fix only part of the amount with a forward and convert the remainder at spot closer to completion.
What is a limit order?
A limit order instructs the provider to convert automatically if the rate reaches a target you set. It suits buyers with time in hand who want a better rate than today's, but there is no guarantee the market reaches the target — it is not a substitute for a forward when a completion date is fixed.
How long does a GBP to EUR transfer take?
The payment itself usually settles the same or next working day once the provider holds your funds. Allow 1–5 working days beforehand for account opening, identity checks and source-of-funds evidence — longer where funds come from a property sale or investments.
How long does it take to set up an account with an FX specialist?
Straightforward personal accounts are often approved within one to two working days. Cases involving company funds, multiple applicants or complex source of funds can take up to a week, so start onboarding when your offer is accepted rather than in completion week.
When should I send funds for a Spanish property completion?
The euros should be in your Spanish account before the notary appointment, with margin for a delayed payment run or a bank holiday. Most buyers aim to have funds landed two to three working days early rather than timing the transfer to the day itself.
Can I make regular monthly transfers, such as mortgage payments?
Yes. Specialist providers offer regular payment plans that automate recurring transfers, and some let you fix a forward rate across a series of monthly payments. This is common for Spanish mortgage payments, maintenance fees and pension or salary transfers.
Is my money safe with a currency specialist?
Reputable UK FX providers are authorised by the FCA as payment or electronic money institutions and are required to safeguard client funds in segregated accounts. Safeguarding is not the same as FSCS deposit protection, so the provider's authorisation status and safeguarding arrangements are worth checking.
Does Clifton International handle my currency transfer?
No. Clifton International does not hold or handle client funds for currency exchange. We introduce clients to dedicated, FCA-authorised FX specialists, who monitor the market, quote live rates, arrange forward contracts and coordinate directly with your solicitor or Spanish bank.
How much can I realistically save versus my bank?
On property-sized transfers, specialist pricing is typically 1–3% better than a high-street bank's spread. In a recent client case, a forward contract secured a rate around 3% more favourable than the bank's offer, saving over £20,000 on a £700,000 sterling-to-euro transfer.
Should I convert all my funds in one go?
Not necessarily. Common approaches are converting the deposit at spot and using a forward for the completion balance, or splitting a large amount into two or three tranches. The right structure depends on your completion date, risk tolerance and how the funds are held — the FX specialist will walk through the options.