Interest rates are set every six months. The rate applied is the prime rate of the financial institution holding the Province's General Revenue Fund plus 3%.
Current and historical rates are as follows:
| Effective Date | Rate |
| Jan 1, 2026 to Jun 30, 2026 | 7.95% |
| Jul 1, 2025 to Dec 31, 2025 | 7.95% |
| Jan 1, 2025 to Jun 30, 2025 | 8.45% |
| Jul 1, 2024 to Dec 31, 2024 | 9.95% |
| Jan 1, 2024 to Jun 30, 2024 | 10.20% |
| Jul 1, 2023 to Dec 31, 2023 | 9.95% |
| Jan 1, 2023 to Jun 30, 2023 | 9.45% |
| Jul 1, 2022 to Dec 31, 2022 | 6.70% |
| Jan 1, 2022 to Jun 30, 2022 | 5.45% |
| Jul 1, 2021 to Dec 31, 2021 | 5.45% |
| Jan 1, 2021 to Jun 30, 2021 | 5.45% |
| Jul 1, 2020 to Dec 31, 2020 | 5.45% |
| Jan 1, 2020 to Jun 30, 2020 | 6.95% |
| Jul 1, 2019 to Dec 31, 2019 | 6.95% |
| Jan 1, 2019 to Jun 30, 2019 | 6.95% |
| Jul 1, 2018 to Dec 31, 2018 | 6.45% |
| Jan 1, 2018 to Jun 30, 2018 | 6.20% |
| Jul 1, 2017 to Dec 31, 2017 | 5.70% |
| Jan 1, 2017 to Jun 30, 2017 | 5.70% |
| Jul 1, 2016 to Dec 31, 2016 | 5.70% |
| Jan 1, 2016 to Jun 30, 2016 | 5.70% |
| Jul 1, 2015 to Dec 31, 2015 | 5.85% |