0207 220 8181
Open 8am to 8pm (Monday to Friday)
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We offer a personal service, competitive exchange rates and can save you money!
0207 220 8181
Register
Protect your business against exchange rate fluctuations and help increase profits.
0207 220 8181
Register



The UK's first online currency exchange service for private individuals and businesses.

RationalFX Online allows you to buy or sell currencies online, send or receive payments and view currency transactions.

 

The benefits of RationalFX Online are:

  • Opening an RationalFX Online account is completely free of charge
  • Trade at your convenience, all you need is access to the Internet. No need to install any software
  • Benefit from guaranteed competitive commercial exchange rates
  • No hidden costs. Free international wire transfer with every transaction
  • Email confirmation after every transaction
  • Easily keep track of your active and historical currency transactions

Please note:

  • RationalFX Online cannot send or receive cash. We can only accept payments from and make payment to bank accounts
  • RationalFX Online is not for currency speculation purposes. RationalFX Online is for making payments from one bank account to the other at commercial exchange rates
  • You can only buy and sell currency on RationalFX Online between 8 am and 5 pm GMT, Monday to Friday, except bank holidays
  • The minimum transaction size is £3000 or equivalent

Private users Apply Now

Corporate/Business users Apply Now