In short
- Since August 2025 you can buy a single share on the NSE. The old 100-share block is gone.
- The real floor is set by fees, not by rules: minimum commissions make very small orders expensive.
- Around KES 5,000–10,000 per order keeps total charges near 2% or below at typical rates.
- Opening the accounts themselves is usually free.
“How much do I need to start?” is the first question almost everybody asks, and the honest answer has two parts: what the rules allow, and what makes sense.
What the rules allow: one share
Until 2025 you had to buy shares in board lots of 100. That rule is gone: since August 2025 the NSE allows trading in single shares, so the legal minimum is the price of one share plus charges.
On a counter trading at KES 20, that is KES 20 of shares. Nobody should do this, and the next section explains why.
What makes sense: the fee arithmetic
Every trade carries a brokerage commission — commonly 1%–1.5% — plus 16% VAT on that commission, plus 0.29% in statutory levies and a small stamp duty. Percentages scale with your order. The problem is the minimum commission many brokers apply, often a flat figure like KES 100 regardless of order size.
That flat minimum is the whole story for a beginner:
| You invest | Minimum commission of KES 100 is… | You need the share to rise by |
|---|---|---|
| KES 1,000 | 10% of your money | ~20% just to break even on a round trip |
| KES 5,000 | 2% | ~4% |
| KES 10,000 | 1% | ~2% |
| KES 50,000 | 0.2% | ~0.4% |
The last column is the one that matters: you pay charges on the way in and on the way out, so a small order has to climb twice its cost before you are even.
A reasonable rule: keep total charges under about 2% of the order. At typical rates that means roughly KES 5,000 and up per trade, and KES 10,000 is comfortable. NSE trading costs explained breaks the charges down line by line, and the exact minimum differs by broker — ask yours before you plan around it.
What the accounts cost
- CDS account: usually opened free by your stockbroker when you open a trading account. See how to open a CDS account.
- Trading account: normally free to open, with no monthly charge at most brokers.
- Statements: CDSC sends a statement by email at no charge when you have traded that month. An interim paper statement costs KES 50.
So the barrier is not account fees. It is the cost of a trade that is too small.
Saving up to a sensible order
If KES 5,000 is not in your pocket today, that is a reason to collect it, not to trade badly:
- Set aside a fixed amount monthly and buy when it reaches your threshold. Four KES 2,500 orders pay the minimum commission four times; one KES 10,000 order pays it once.
- Park the money somewhere it earns while it waits. A money market fund lets you add small amounts and withdraw in a few days, which suits a savings run-up better than a share account.
- Do not spread a first KES 10,000 across five companies. Five small orders, five sets of minimum charges, and a portfolio too small to be worth tracking.
See this on the NSE, not in theory
Ipahco screens every company listed on the Nairobi Securities Exchange, tracks dividends and shows you which licensed brokers will open an account for you.
A realistic first year
There is no single right number, but a shape that works for many people:
- Build the habit, not the position. A monthly amount you will not miss, however small.
- Trade a few times a year, not a few times a month. Charges are per trade; patience is free.
- Hold three to six companies, not one and not twenty. One is a bet; twenty is a full-time job on a part-time portfolio.
- Keep an emergency fund outside the market. Shares fall exactly when you are likeliest to need cash.
Does the share price itself matter?
No. A KES 3 share is not “cheaper” than a KES 300 share — you simply get more of them, and what you own is the same fraction of a company either way. Choose on the business and the price you are paying for its earnings, not on how small the number looks. Our guide to buying shares covers what to look at before you decide.
Frequently asked questions
What is the minimum number of shares I can buy on the NSE?
One. The NSE moved from 100-share board lots to single-share trading in August 2025.
Is KES 1,000 enough to start investing in Kenya?
You can legally place the order, but minimum commissions can take around 10% of it on the way in and again on the way out. KES 1,000 a month saved towards a KES 5,000–10,000 order is a better use of the same money.
Does it cost anything to open a CDS account?
Most brokers open the CDS and trading account free of charge. Ask your broker to confirm, and expect to be told about any custody or inactivity charges at the same time.
Can I buy shares with M-Pesa?
Yes. Most brokers accept M-Pesa funding, and some routes let you buy inside the M-Pesa app itself — with a different holding structure, explained in our Ziidi Trader comparison.
How much should I invest in one company?
Enough for the charges to be small, and little enough that one bad year does not hurt your finances. For most beginners that means several thousand shillings per holding and no more than a quarter of the portfolio in any one name.
Education, not investment advice. Commissions and minimums vary by broker; confirm yours before planning around the figures above.