Australian Coin Sizes

Pre-Decimal CoinsMATRIX 2X2
Coin DenominationDiameter mmSize mm
1/2d25.527.50
1d30.832.50
3d1617.50
6d1922.50
1/-23.525.00
2/-28.530
Crown38.5
Decimal CoinsMATRIX 2X2
Coin DenominationDiameter mmSize mm
1c17.5320.00
2c21.5925.00
5c19.4122.50
1023.625.00
2028.5230.00
50c Round31.535.00
50c Dodecagonal31.5 (32.5 Widest Points)35.00
$12527.50
$220.6222.50
$538.74
$1034
$1002527.50
$20024