| Carats | Didrachma (Biblical Greek) |
| 1 ct | 0.029411764705882 didrachma |
| 2 ct | 0.058823529411765 didrachma |
| 3 ct | 0.088235294117647 didrachma |
| 4 ct | 0.11764705882353 didrachma |
| 5 ct | 0.14705882352941 didrachma |
| 6 ct | 0.17647058823529 didrachma |
| 7 ct | 0.20588235294118 didrachma |
| 8 ct | 0.23529411764706 didrachma |
| 9 ct | 0.26470588235294 didrachma |
| 10 ct | 0.29411764705882 didrachma |
| 11 ct | 0.32352941176471 didrachma |
| 12 ct | 0.35294117647059 didrachma |
| 13 ct | 0.38235294117647 didrachma |
| 14 ct | 0.41176470588235 didrachma |
| 15 ct | 0.44117647058824 didrachma |
| 16 ct | 0.47058823529412 didrachma |
| 17 ct | 0.5 didrachma |
| 18 ct | 0.52941176470588 didrachma |
| 19 ct | 0.55882352941176 didrachma |
| 20 ct | 0.58823529411765 didrachma |