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Investment Calculators

Calculate returns or plan your financial goals with our investment calculators

Investment Details

The amount you want to invest

Annual interest rate percentage

Investment period in days (e.g., 91 for 3 months)

Calculation Results

Enter your investment details and click Calculate to see results

How to Use This Calculator

  • Principal Amount: Enter the amount you plan to invest in Kenyan Shillings (KES)
  • Interest Rate: Enter the annual interest rate (find current rates on our homepage)
  • Tenure: Enter the investment period in days
    • • 91 days = 3 months (T-Bill)
    • • 182 days = 6 months (T-Bill)
    • • 364 days = 12 months (T-Bill)

Example Calculations

91-Day T-Bill

Principal: KES 100,000

Rate: 10% p.a.

Tenure: 91 days

Interest: ~KES 2,493

182-Day T-Bill

Principal: KES 200,000

Rate: 11% p.a.

Tenure: 182 days

Interest: ~KES 10,959

364-Day T-Bill

Principal: KES 500,000

Rate: 12% p.a.

Tenure: 364 days

Interest: ~KES 59,836

Important Disclaimer

This calculator provides estimates only. Actual returns may vary based on compounding frequency, fees, taxes, and other factors. Always verify rates and terms with the financial institution before investing. This is not financial advice.