simple interest
Financial term for interest calculated only on the principal, not on accumulated interest. Contrasts with 複利 (compound interest).
See also: 複利
単利で計算すると、利息は元本にのみかかります。
When calculated with simple interest, the interest applies only to the principal.
このローンは単利なので、複利より総返済
Since this loan uses simple interest, the total repayment amount is lower than with compound interest.
単利 (simple interest) is calculated only on the principal, while 複利 (compound interest) also earns interest on previously accumulated interest.
Compound of 単 (simple, single) and 利 (interest, profit). A straightforward Sino-Japanese financial term.