| 0.01 BIRB cost | 0.007811 LKK |
| 0.1 BIRB cost | 0.078110 LKK |
| 0.2 BIRB cost | 0.156221 LKK |
| 1 BIRB cost | 0.781104 LKK |
| 5 BIRB cost | 3.905521 LKK |
| 10 BIRB cost | 7.811042 LKK |
| 50 BIRB cost | 39.055212 LKK |
| 100 BIRB cost | 78.110424 LKK |
| 1000 BIRB cost | 781.104244 LKK |
| 10000 BIRB cost | 7,811.042442 LKK |
| 100000 BIRB cost | 78,110.424416 LKK |