Invest Ksh 2,000,000 at SBM Bank Kenya for 20 years.
At SBM Bank Kenya's current weighted-average deposit rate of 10.12%, a Ksh 2,000,000 deposit grows to about Ksh 15,009,155 after 20 years — about Ksh 13,009,155 in interest, assuming monthly compounding and no withdrawals.
Final balance
Ksh 15,009,155
7.50× your deposit
Deposited
Ksh 2,000,000
One-off, no withdrawals
Interest earned
Ksh 13,009,155
At 10.12% p.a.
Year by year
Contributions form the floor; interest compounds on top.
Could you earn more elsewhere?
The same Ksh 2,000,000 in Cytonn Money Market Fund — currently Kenya's top-yielding MMF at 9.39% net of 15% WHT — would grow to about Ksh 12,985,555 over the same 20 years. Run your own numbers on the compound interest calculator.