Swiss Franc Effective Exchange Rates for 1991 from the Bank for International Settlements

An historical gauge of the Swiss Franc’s relative strength against a basket of currencies belonging to the country’s most important trading partners.

Historical Chart of Swiss Franc: Year 1983 - 2023

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December - 1991

SunMonTueWedThuFriSat
1

2

76.79

3

76.77

4

76.8

5

76.86

6

77.04

7

8

9

77.43

10

77.27

11

77.14

12

77.49

13

77.11

14

15

16

77.07

17

77.19

18

77.17

19

76.98

20

77.29

21

22

23

77.47

24

77.39

25

77.39

26

77.39

27

77.25

28

29

30

77.25

31

77.01

November - 1991

SunMonTueWedThuFriSat
1

76.52

2

3

4

76.53

5

76.48

6

76.35

7

76.38

8

76.36

9

10

11

76.23

12

76.28

13

76.15

14

76.11

15

76.28

16

17

18

76.54

19

76.61

20

76.66

21

76.49

22

76.71

23

24

25

76.71

26

76.67

27

76.85

28

76.87

29

76.77

30

October - 1991

SunMonTueWedThuFriSat
1

77.15

2

77.07

3

76.88

4

76.81

5

6

7

76.4

8

76.31

9

76.47

10

76.51

11

76.3

12

13

14

76.49

15

76.41

16

76.46

17

76.39

18

76.57

19

20

21

76.53

22

76.55

23

76.46

24

76.45

25

76.47

26

27

28

76.27

29

76.2

30

76.51

31

76.46

September - 1991

SunMonTueWedThuFriSat
1

2

75.9

3

75.77

4

75.98

5

75.8

6

75.78

7

8

9

76.05

10

76.44

11

76.57

12

76.5

13

76.47

14

15

16

76.72

17

77.04

18

76.78

19

76.74

20

76.73

21

22

23

77.14

24

77.1

25

77.05

26

77.13

27

77.06

28

29

30

77.15

August - 1991

SunMonTueWedThuFriSat
1

76.26

2

76.19

3

4

5

76.61

6

76.66

7

76.56

8

76.44

9

76.33

10

11

12

76.28

13

76.49

14

76.22

15

76.05

16

76.14

17

18

19

77.09

20

76.85

21

76.35

22

76.41

23

76.25

24

25

26

76.28

27

76.3

28

76.32

29

76.22

30

76.18

31

July - 1991

SunMonTueWedThuFriSat
1

76.93

2

76.75

3

76.32

4

76.3

5

76.21

6

7

8

76.51

9

76.49

10

76.03

11

76.18

12

75.98

13

14

15

76.34

16

76.18

17

76.03

18

76.51

19

76.53

20

21

22

76.73

23

76.44

24

76.58

25

76.32

26

76.33

27

28

29

76.19

30

76.33

31

76.33

June - 1991

SunMonTueWedThuFriSat
1

2

3

77.85

4

77.75

5

77.75

6

77.61

7

77.52

8

9

10

77.65

11

77.66

12

77.6

13

77.39

14

77.31

15

16

17

77.24

18

76.9

19

77.04

20

77.34

21

77.19

22

23

24

76.85

25

76.8

26

76.6

27

76.71

28

76.68

29

30

May - 1991

SunMonTueWedThuFriSat
1

78.65

2

78.71

3

79

4

5

6

78.66

7

78.6

8

78.67

9

78.6

10

78.58

11

12

13

78.8

14

79.25

15

79.23

16

79.02

17

78.8

18

19

20

78.8

21

78.73

22

78.67

23

78.53

24

78.5

25

26

27

78.55

28

78.52

29

78.42

30

78.34

31

78.22

April - 1991

SunMonTueWedThuFriSat
1

78.48

2

78.77

3

79.13

4

79.24

5

79.5

6

7

8

78.94

9

78.6

10

79.01

11

78.85

12

79.06

13

14

15

78.86

16

78.65

17

78.5

18

78.36

19

78.24

20

21

22

78.79

23

79.03

24

79.21

25

78.97

26

78.72

27

28

29

78.58

30

78.66

March - 1991

SunMonTueWedThuFriSat
1

79.06

2

3

4

79.01

5

78.96

6

78.71

7

78.43

8

78.42

9

10

11

78.46

12

78.67

13

78.48

14

78.63

15

78.47

16

17

18

78.48

19

78.66

20

78.07

21

78.46

22

78.48

23

24

25

78.52

26

78.68

27

78.59

28

78.48

29

78.48

30

31

February - 1991

SunMonTueWedThuFriSat
1

81.18

2

3

4

81.12

5

81.06

6

81.23

7

81.52

8

81.03

9

10

11

81

12

80.89

13

80.84

14

80.81

15

80.53

16

17

18

80.45

19

80.32

20

80.61

21

80.56

22

80.54

23

24

25

80.17

26

79.94

27

79.55

28

79.16

January - 1991

SunMonTueWedThuFriSat
1

81.17

2

81.73

3

81.45

4

81.63

5

6

7

81.11

8

81.52

9

81.7

10

81.77

11

81.77

12

13

14

82.25

15

81.99

16

82.12

17

81.58

18

81.75

19

20

21

82.12

22

81.92

23

81.77

24

81.93

25

81.73

26

27

28

81.41

29

81.45

30

81.26

31

81.03