Calculate the exact interest earned or owed on any principal amount — perfect for quick loans, term deposits and savings. 100% free and private.
All calculations run locally in your browser. Nothing is uploaded to any server.
Mix and match rate periods (yearly/monthly/daily) with any time span for maximum flexibility.
See the split between principal and interest at a glance with an instant chart.
Works for both loans you owe and savings accounts you hold.
Compare compound interest, plan loans and reach your savings goals faster.