Estimate: not legal advice
This tool only provides a rough estimate based on published rates or parameters. Only a lawyer can assess your specific situation.
The 2027 rates are only added to this table a few weeks after New Year, because the official publication does not appear immediately after 1 January. Until then the tool gives no result for periods ending in 2027.
Calculation per period
| Period | Days | Rate | Interest |
|---|---|---|---|
| 1/1/2026 – 5/10/2026 | 277 | 4.5% | € 34,15 |
The suggested rate is based on a manually maintained table of the official FOD Financiën (Belgian Treasury) percentages. If in doubt, always check the latest rate at financien.belgium.be.
Interest estimate
€ 34,15
Over 277 · Total with principal: € 1.034,15