Exchange rates change constantly, and you will notice slight variations on the total amount you exchange compared to the final amount you receive in your new currency.
Factors such as economic, political and market demand can change and influence currency exchange rates.
There are many ways you can exchange your currency:
Cash Exchange -
You can go in person and change your money. You can do this at places such as your bank, a post office, a currency exchange bureau or at an ATM.
Credit/bank card -
You may be able to pay in your new country with your existing credit or bank card.
Online transfers -
There are online services such as Wise or PayPal where you can exchange currency online.
Travel cards -
Travel cards such as Monzo or Revolut allow you to transfer money online between different countries.