Bank of England-issued notes and ... 0.40 to 1 GBP. 10 strongest currencies in the world Kuwaiti dinar (KWD) Bahraini dinar (BHD) Omani rial (OMR) Jordanian dinar (JOD) British pound (GBP ...

While exchange rates are constantly shifting, some countries hold fast to the top spots for the world's strongest currencies.