Australian Coin Sizes
| Pre-Decimal Coins | MATRIX 2X2 | ||
|---|---|---|---|
| Coin Denomination | Diameter mm | Size mm | |
| 1/2d | 25.5 | 27.50 | |
| 1d | 30.8 | 32.50 | |
| 3d | 16 | 17.50 | |
| 6d | 19 | 22.50 | |
| 1/- | 23.5 | 25.00 | |
| 2/- | 28.5 | 30 | |
| Crown | 38.5 | ||
| Decimal Coins | MATRIX 2X2 | ||
|---|---|---|---|
| Coin Denomination | Diameter mm | Size mm | |
| 1c | 17.53 | 20.00 | |
| 2c | 21.59 | 25.00 | |
| 5c | 19.41 | 22.50 | |
| 10 | 23.6 | 25.00 | |
| 20 | 28.52 | 30.00 | |
| 50c Round | 31.5 | 35.00 | |
| 50c Dodecagonal | 31.5 (32.5 Widest Points) | 35.00 | |
| $1 | 25 | 27.50 | |
| $2 | 20.62 | 22.50 | |
| $5 | 38.74 | ||
| $10 | 34 | ||
| $100 | 25 | 27.50 | |
| $200 | 24 | ||
