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Australian Dollar Effective Exchange Rates for 1991 from the Bank for International Settlements

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

Historical Chart of Australian Dollar: Year 1983 - 2025

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December - 1991

SunMonTueWedThuFriSat
1

2

93.97

3

94.18

4

94.19

5

93.33

6

92.51

7

8

9

92.18

10

92.13

11

92.16

12

91.89

13

91.95

14

15

16

92.07

17

91.98

18

91.9

19

91.71

20

91.04

21

22

23

89.5

24

89.48

25

89.48

26

89.48

27

89.12

28

29

30

89.22

31

89.11

November - 1991

SunMonTueWedThuFriSat
1

94.71

2

3

4

94.46

5

94.36

6

94.55

7

94.49

8

94.87

9

10

11

94.89

12

94.64

13

94.62

14

94.65

15

94.57

16

17

18

94.01

19

94.38

20

94.39

21

94.64

22

94.66

23

24

25

94.11

26

94.18

27

94.52

28

94.23

29

94.38

30

October - 1991

SunMonTueWedThuFriSat
1

97.15

2

97.15

3

96.39

4

96.23

5

6

7

96.4

8

96.4

9

97

10

96.46

11

96.86

12

13

14

97.14

15

97.3

16

96.99

17

97.2

18

96.95

19

20

21

96.88

22

97.01

23

95.87

24

95.99

25

96.14

26

27

28

96.2

29

96.25

30

95.39

31

94.76

September - 1991

SunMonTueWedThuFriSat
1

2

97.23

3

96.23

4

97

5

97.11

6

97.15

7

8

9

96.83

10

96.81

11

96.77

12

97.24

13

96.95

14

15

16

97.37

17

97.44

18

97.37

19

97.4

20

97.26

21

22

23

97.44

24

97.28

25

97.29

26

97.02

27

97.26

28

29

30

97.17

August - 1991

SunMonTueWedThuFriSat
1

96.71

2

97.03

3

4

5

96.59

6

96.5

7

96.63

8

96.57

9

96.77

10

11

12

96.96

13

96.78

14

96.89

15

96.54

16

96.63

17

18

19

97.57

20

97.98

21

97.45

22

97.39

23

97.31

24

25

26

97.62

27

97.29

28

97.48

29

97.1

30

97.31

31

July - 1991

SunMonTueWedThuFriSat
1

96.28

2

96.42

3

96.56

4

96.41

5

96.75

6

7

8

96.53

9

96.53

10

96.76

11

96.7

12

96.78

13

14

15

96.56

16

97.12

17

97.28

18

96.46

19

96.61

20

21

22

96.83

23

96.64

24

96.38

25

96.31

26

96.54

27

28

29

96.68

30

96.67

31

96.79

June - 1991

SunMonTueWedThuFriSat
1

2

3

94.21

4

94.24

5

94.49

6

93.65

7

93.9

8

9

10

94.47

11

94.85

12

95.19

13

95.17

14

95.34

15

16

17

95.7

18

96.49

19

96.41

20

96.2

21

96.09

22

23

24

96

25

96.15

26

96.29

27

96.3

28

96.35

29

30

May - 1991

SunMonTueWedThuFriSat
1

96.5

2

96.25

3

96.01

4

5

6

96.74

7

96.52

8

96.94

9

97.19

10

97.05

11

12

13

96.55

14

96.26

15

96.32

16

96.18

17

96.35

18

19

20

96.35

21

95.64

22

95.6

23

93.41

24

93.23

25

26

27

93.57

28

93.73

29

93.74

30

93.54

31

94.02

April - 1991

SunMonTueWedThuFriSat
1

96.14

2

95.55

3

95.43

4

95.85

5

95.56

6

7

8

96.19

9

95.91

10

95.74

11

95.65

12

95.23

13

14

15

95.05

16

94.65

17

94.86

18

95.11

19

95.42

20

21

22

95.92

23

96.28

24

95.9

25

96.43

26

96.5

27

28

29

97.23

30

96.53

March - 1991

SunMonTueWedThuFriSat
1

93.19

2

3

4

92.8

5

92.28

6

92.16

7

91.67

8

92.13

9

10

11

92.48

12

92.29

13

91.93

14

92.29

15

93

16

17

18

93.44

19

93.95

20

94.39

21

93.79

22

94.42

23

24

25

94.5

26

94.98

27

95.61

28

96.16

29

96.15

30

31

February - 1991

SunMonTueWedThuFriSat
1

91.43

2

3

4

91.11

5

90.46

6

90.06

7

90.36

8

90.25

9

10

11

89.94

12

90.26

13

91.15

14

91.3

15

91.49

16

17

18

91.96

19

92.33

20

92.18

21

92.3

22

92.13

23

24

25

92.3

26

92.7

27

92.55

28

92.51

January - 1991

SunMonTueWedThuFriSat
1

91.4

2

91.32

3

91.56

4

91.86

5

6

7

92.36

8

92.71

9

91.54

10

91.98

11

92.13

12

13

14

92.4

15

92.66

16

93.75

17

92.52

18

92.47

19

20

21

91.84

22

91.84

23

92.18

24

91.55

25

90.81

26

27

28

91.84

29

91.56

30

92.26

31

91.42