Interest for 6 months
US$1,000.00
US$11,000.00 in total · US$166.67 a month
- Amount
- US$10,000.00
- 20% a year × 0.5 years
- US$1,000.00
Amount × rate × time, on the amount only.
Interest for 6 months
US$1,000.00
US$11,000.00 in total · US$166.67 a month
Amount × rate × time, on the amount only.
Interest
Zimbabwe · TapTip Tools
No. 1515C6
11 Oct 2026 09:06
Interest for 6 months
US$1,000.00
Scan to open this calculation.
taptiptools.com/zimbabwe/simple-interest-calculator
Good to know
Interest = amount × rate × time. K10,000 at 20% a year for 6 months: 10,000 × 20% × 0.5 = K1,000, so K11,000 in total.
Simple interest is only on the amount you started with. Compound interest is also on interest already added, so it grows faster: the savings calculator works that way.
As a share of a 365-day year: 90 days at 20% a year is 20% × 90/365 = 4.93%.
A rate a month times 12, with simple interest: 5% a month is 60% a year. Loans quoted per month cost far more than they sound.