2026-11-05 Categories

Simple interest · EUR

Credit Interest Calculator

Enter your debt and annual rate. See the interest for each period instantly.

Enter an amount to see the results.

Simple interest and total debt by number of days.
PeriodInterest (€)Total (€)
1 day ——
7 days ——
30 days ——
60 days ——
365 days ——
How it is calculated

Interest = Amount × (Annual rate ÷ 100) ÷ 365 × Days

Simple interest, no compounding. The debt stays unchanged, using a fixed 365-day year. Results are rounded to the nearest cent.