Monthly Investment Calculator — Kenya
See how a monthly investment grows over time at Kenya's historical returns. No signup, no account needed.
Enter a monthly amount, a return rate between 0% and 100%, and a duration above zero (up to 50 years) to see results.
Where to invest in Kenya
The NSE All Share Index (NASI) started at 100 on 24 December 2007 and closed at 244.93 on 9 October 2026, a price-only gain of about 4.9% a year. Dividends, which are significant on the NSE, are not included. Kenyans commonly invest monthly through equity unit trusts from CMA-licensed fund managers or by buying NSE shares through a licensed stockbroker. Contributions to registered pension schemes are tax-deductible within limits.
Returns are long-term historical averages, not guarantees - markets fall as well as rise. Invest for the long term and diversify.
The power of compounding
Investing Ksh 15,000 per month for 15 years at 4.5% p.a.:
- Future value: Ksh 3,860,643
- Total invested: Ksh 2,700,000
- Estimated gains: Ksh 1,160,643
That is roughly 1.4× your money - most of it from compounding. Scale the Ksh 15,000 to your own monthly amount, and remember that starting earlier matters more than investing more.
How to start - and stay - invested in Kenya
- Automate a fixed monthly amount so you invest through good months and bad.
- Start small; you can raise the amount as your income grows.
- Favour low-cost, diversified funds over picking individual stocks.
- Stay invested through market dips - time in the market beats timing the market.
A real-data rate check: long-term returns in Kenya (2026)
The NSE All Share Index (NASI) was based at 100 on 24 December 2007, according to the index description on Cbonds, and closed at 244.93 on 9 October 2026, according to African Financials. That is a price-only return of about 4.9% a year over almost 19 years, and the path was uneven: the index gained more than 34% in 2024 and about 51% in 2025 after weak earlier years. Dividends, which are substantial for Kenyan banks and Safaricom, are not included. Our default of 4.5% a year stays below the cited price return, so it is deliberately conservative. Investors who reinvest dividends have historically done better.
Frequently Asked Questions
How does a monthly investment work in Kenya?
You invest a fixed amount each month into funds or an index. You buy more units when prices are low and fewer when high (cost averaging), and returns compound over time.
What return can I expect in Kenya?
Long-term historical equity returns are around 4.5% per year here, though any single year can be sharply up or down. The NSE All Share Index (NASI) started at 100 on 24 December 2007 and closed at 244.93 on 9 October 2026, a price-only gain of about 4.9% a year. Dividends, which are significant on the NSE, are not included. Kenyans commonly invest monthly through equity unit trusts from CMA-licensed fund managers or by buying NSE shares through a licensed stockbroker. Contributions to registered pension schemes are tax-deductible within limits.
How much do I need to start investing in Kenya?
Most platforms let you start small and increase later. Setting up an automatic monthly investment builds discipline and smooths out market timing.
Should I invest a lump sum or monthly in Kenya?
Investing monthly spreads your entry across market ups and downs (cost averaging) and is easier to budget. A lump sum can do better in a steadily rising market but carries more timing risk.
Is investing better than a fixed deposit in Kenya?
Investing targets higher long-term growth but carries market risk; fixed deposits are safer but usually return less. Many people hold both, matched to their time horizon.
Are investment gains taxed in Kenya?
Resident individuals pay a 5% final withholding tax on dividends from Kenyan companies, and gains on shares traded on a CMA-licensed exchange such as the NSE are exempt from the 15% capital gains tax.
Why is the default return for Kenya only 4.5%?
The only verified long-run figure is the NASI price index, which has risen about 4.9% a year since its December 2007 base. It does not include dividends, which can add materially for Kenyan shares. Without a verified total-return series, the default stays just below the price return.
How are NSE investments taxed in Kenya?
Dividends paid to resident individuals carry a 5% withholding tax, which is final. Gains from selling shares listed on the NSE are exempt from capital gains tax.
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Sources
Return assumptions and rates are compiled from each country's central-bank publications, recognized market-index data and the typical offerings of major providers, reviewed for 2026 and subject to change. Returns are long-term historical averages, not guarantees. See our methodology and editorial policy for how we source and update this data.
Additional sources for this page
African Financials (accessed 12 October 2026): The Nairobi Stock Exchange All Share Index (NSE-ASI). Cbonds (accessed 12 October 2026): NSE All Share Index description. Serrari Group (accessed 12 October 2026): Nairobi Securities Exchange hits 2026 highs, up 22% YTD. Deloitte (accessed 12 October 2026): Kenya Highlights 2023.