| Rendah | Tinggi | Perubahan |
| 1 Bulan | IRR 30.805 | IRR 31.198 | 0,51% |
| 3 Bulan | IRR 30.805 | IRR 31.613 | 0,59% |
| 1 Tahun | IRR 30.599 | IRR 32.035 | 1,51% |
| 2 Tahun | IRR 29.335 | IRR 32.392 | 2,16% |
| 3 Tahun | IRR 29.335 | IRR 32.392 | 1,91% |
Kode Mata Uang: BND
Simbol Mata Uang: $, B$
Mata Uang Resmi: Brunei
Kode Mata Uang: IRR
Simbol Mata Uang: ﷼, IRR
Mata Uang Resmi: Iran
| Dolar Brunei (BND) | Rial Iran (IRR) |
| B$ 1 | IRR 31.151 |
| B$ 5 | IRR 155.757 |
| B$ 10 | IRR 311.513 |
| B$ 25 | IRR 778.784 |
| B$ 50 | IRR 1.557.567 |
| B$ 100 | IRR 3.115.135 |
| B$ 250 | IRR 7.787.837 |
| B$ 500 | IRR 15.575.673 |
| B$ 1.000 | IRR 31.151.347 |
| B$ 5.000 | IRR 155.756.733 |
| B$ 10.000 | IRR 311.513.465 |
| B$ 25.000 | IRR 778.783.663 |
| B$ 50.000 | IRR 1.557.567.327 |
| B$ 100.000 | IRR 3.115.134.653 |
| B$ 500.000 | IRR 15.575.673.267 |