Free tool

Currency Exposure Calculator for Travel Agencies

You quoted the client in pounds, but the villa, yacht or DMC wants paying in euros or dollars weeks later. Enter the cost, the price and the rate you quoted at to see your margin at today’s rate and under a few exchange-rate moves, the rate at which the trip stops making money, and how much margin is at risk.

The booking
Total agreed with the client, in GBP.
Net cost you owe the supplier, in EUR.
Exchange rates (1 GBP = x EUR)
EUR per 1 GBP, as used to price the trip.
The rate your bank or FX provider would give you today. Blank or 0 = the quoted rate. ECB reference: 1.1968 on 13 Nov 2026.

A rate you could fix with your FX provider for the amount still open. The tool only compares it; it doesn’t price forward contracts.
Supplier payments
Share of the supplier cost due as a deposit; the balance is the rest. Example default 30%.
Optional.
Leave at 0 while it is still to buy.
Optional.
Leave at 0 while it is still to buy.
Scenarios
Comma-separated, each applied up and down from the rate now. Example default 2,5,10.

Margin at the rate now

£4,576

12% of the client price. The same as the £4,576 at the quoted rate of 1.1968.

Margin at the quoted rate
£4,576
Break-even rate
1.0526 EUR
Still to buy
€40,000
Margin at risk if GBP falls 10%
£3,714

The €40,000 still to buy is worth £33,424 at the rate now. The margin reaches zero at 1 GBP = 1.0526 EUR, a fall of 12% in GBP from the rate now.

Margin by exchange-rate scenario
Scenario 1 GBP = x EURCost GBPMargin % of pricevs quoted
GBP down 10% 1.0771£37,137£862.69 2.3%-£3,714
GBP down 5% 1.1369£35,183£2,817 7.4%-£1,759
GBP down 2% 1.1728£34,106£3,894 10.3%-£682.11
No change from the rate now 1.1968£33,424£4,576 12%£0.00
GBP up 2% 1.2207£32,768£5,232 13.8%+£655.36
GBP up 5% 1.2566£31,832£6,168 16.2%+£1,592
GBP up 10% 1.3164£30,385£7,615 20%+£3,039
Supplier payments
PaymentAmount EURRateCost GBP
Deposit (30%)Still to buy€12,0001.1968£10,027
Balance (70%)Still to buy€28,0001.1968£23,397
Total€40,000£33,424

Reference rates: European Central Bank euro foreign exchange reference rates for 13 Nov 2026, fetched when this page was built. The ECB publishes them for information only and discourages their use for transactions.

An estimate, not financial or hedging advice. It values the money still to buy at the rates you enter and leaves out bank charges and FX provider spreads.

How the calculation works

Rates are written as units of the supplier’s currency per one unit of the client’s, for example 1 GBP = 1.18 EUR. A supplier cost converts to the client’s currency by dividing by the rate.

  1. Margin at the quoted rate. The client price less the whole supplier cost at the rate you quoted at. This is the margin you planned for.
  2. Paid or fixed payments. A deposit or balance you have already paid, or fixed at a known rate, is counted at that rate and is no longer exposed.
  3. Margin at the rate now. The client price less the fixed payments, less the amount still to buy at the rate now.
  4. Scenarios. The rate now moved up and down by each percentage you enter. A 5% fall in the pound takes 1.18 to 1.121.
  5. Break-even rate. The amount still to buy divided by what is left of the client price after the fixed payments. Below that rate the trip loses money.
  6. Margin at risk. The margin lost if the client’s currency falls by the largest scenario move from the rate now.

What the tool doesn’t do

  • It doesn’t show live exchange rates. Where the European Central Bank reference rate is offered, it is from the day the site was last built and is labelled with its date.
  • It doesn’t give financial or hedging advice, price forward contracts or options, or recommend a provider. A locked rate you enter is only compared with the rate now.
  • It leaves out bank charges, FX provider spreads and card fees, and any VAT on the margin (for UK packages, see the UK TOMS VAT calculator).

Questions & answers

What is currency exposure on a booking?
It is the part of a supplier cost you still have to buy in a foreign currency. If you sell a trip for £38,000 and owe a villa €28,000 in eight weeks, that €28,000 is exposed: if the pound weakens before you pay, the euros cost you more pounds and the difference comes out of your margin. Payments you have already made, or fixed at a known rate, are no longer exposed.
What is the break-even exchange rate?
The rate at which the margin on the trip falls to zero, once the payments already made are counted at the rate you paid. The calculator also shows how far the client’s currency would have to fall from today’s rate to reach it. A small gap means a modest move could wipe out the margin.
Which exchange rate should I enter?
Enter the rate you used when you priced the trip, and for “rate now” the rate your bank or FX provider would give you today. The page can fill in the European Central Bank reference rate from the day the site was last built, but the ECB publishes these rates “for information purposes only” and discourages using them for transactions. They are mid-market rates, updated around 16:00 CET on working days: the rate you actually pay will usually be less favourable.
Does the calculator recommend a hedge or a forward contract?
No. It doesn’t give financial or hedging advice, price forward contracts or show live rates. If you already have a rate fixed with your FX provider, you can enter it as a locked rate to compare it with the rate now. Speak to your bank or a regulated FX provider about whether fixing a rate suits your business.
Why does the tool show rates as “1 GBP = x EUR”?
Because that is how most UK agencies quote: pounds in, euros out. The ECB publishes every rate against the euro, so for pairs that don’t include the euro, such as GBP to USD, the tool divides one ECB rate by the other to get a cross rate. That is a calculation on the ECB data, not a rate the ECB publishes.

Sources & data

Every figure this tool uses by default is listed here with where it came from and when we last checked it. Spotted something out of date? Tell us.

  • ECB euro foreign exchange reference rates: publication and reuse termsECB: “The reference rates are usually updated at around 16:00 CET every working day, except on TARGET closing days”, based on a concertation between central banks “around 14:10 CET”. “The reference rates are published for information purposes only. Using the rates for transaction purposes is strongly discouraged.” All rates are quoted against the euro. Reuse: the ECB disclaimer says users “may make free use of the information obtained directly from it”, provided it appears accurately, the ECB is cited as the source, and any modification (we divide two euro rates to get a cross rate such as GBP/USD) is stated explicitly. This tool fetches the latest daily rates once, at build time, labels them with their date and lets you override them. They are mid-market reference rates: the rate a bank or FX provider gives you will differ.Last verified 12 November 2026 · Official / primary source · Sources: European Central Bank; European Central Bank; European Central Bank

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