​

  ​ ​ ​

27 June

  ​ ​ ​

31 December 

  ​ ​ ​

28 June

​

​

2026

​

2025

​

2025

Average rates

  ​

  ​

  ​

Sterling

1.35

1.32

1.30

Euro

1.17

1.13

1.09

Swiss Franc

1.27

1.20

1.16

Japanese Yen

0.0063

​

0.0067

​

0.0067

Period end rates

​

  ​

​

Sterling

1.32

1.35

1.37

Euro

1.14

1.17

1.17

Swiss Franc

1.24

1.26

1.26

Japanese Yen

0.0062

0.0064

0.0069