Image credit: Source: regulator and revenue-authority publications.
Africa online betting is the industry's fastest-growing frontier, and it runs on mobile money rather than the cards and bank accounts that built betting everywhere else. In South Africa, Kenya, and Nigeria, a young, smartphone-first population is wagering through phone wallets at a pace that dwarfs mature markets, and the operators that design for that reality, low deposits, instant mobile settlement, and football, will win. The catch is that the same governments driving the growth keep changing the tax rules underneath it, while offshore sites siphon off the players regulators think they have captured.
Start with the numbers, because they are larger than most of the industry realises. South Africa's total gambling revenue reached 75 billion rand in the 2024-25 financial year, on turnover of 1.5 trillion rand, according to figures the National Gambling Board and National Lotteries Commission gave parliament. Online betting gross revenue grew 60 percent year on year, the fastest-moving part of the market. Betting now dwarfs casinos: it generated 3.4 billion rand in taxes against casinos' 1.7 billion, part of 5.8 billion rand in taxes and levies for the state.
That is one country. Kenya and Nigeria add a continent-scale picture of the same behaviour, and the common thread is not a betting product but a payment rail.
Mobile money is the whole story
In most of the world, online betting was built on debit cards and bank transfers. In much of Africa, both are thin on the ground, and betting runs instead on mobile money: prepaid value stored on a phone number, moved instantly by text or app, cashed in and out at a corner kiosk. Kenya's M-Pesa is the archetype, reaching millions who never had a bank account or card.
This is not local plumbing. It is why the growth curve looks the way it does. Mobile money removes the two biggest points of friction, funding the account and withdrawing winnings, replacing them with a transaction most adults already make every day. It also enables the low stakes that define African betting: a bettor topping up the equivalent of a dollar and staking a fraction of it, many times a week. The average bet is tiny by Western standards; the frequency and the number of bettors are enormous.
For operators, this inverts the usual product priorities. Card processing, KYC flows designed around passports and bank statements, and high minimum deposits are liabilities here, not features. The winning design is mobile-money-native, works on a low-end Android phone and a patchy connection, settles instantly, and is built around football. Suppliers that treat Africa as a European product with a different currency symbol lose to local operators who built for the phone wallet from the start.
Kenya shows the reward and the risk
Kenya is the clearest case study in both opportunity and danger, because its government keeps rewriting the terms. Under the Finance Act 2025, Kenya cut the excise duty on betting stakes from 15 percent to 5 percent and reduced the withholding tax on winnings to the same 5 percent. On its face a tax cut. In practice the Parliamentary Budget Office estimates betting tax collections will more than double, from 5.4 billion shillings to 11.4 billion, roughly 88 million dollars, in 2025-26.
The trick is in the base. The 5 percent excise now applies to every transfer from a mobile-money account into a betting wallet, whether or not a bet is placed: moving 100 shillings in costs 5 going in and 5 coming out, so a bettor pays cumulative tax even on money never staked. The Kenya Revenue Authority has integrated its systems directly with licensed firms to monitor transactions in real time, turning the mobile-money rail into a tax-collection rail.
This is double-edged. Real-time integration and a lower headline rate reward licensed operators and make the market more legible. But taxing the deposit raises the cost of the low-value, high-frequency behaviour African betting depends on, and Kenya has swung its rates up and down repeatedly. A tax regime that changes with every finance act is the defining risk of the market. It is the lesson we drew from Latin America beyond Brazil, where tax stability, not market size, separated the durable markets from the volatile ones.
Nigeria and the scale question
Nigeria is Africa's largest market by population and by the number of people betting, running on the same fundamentals: a very young population, deep football culture, and a fast-maturing fintech sector. Wallets such as Paystack, Flutterwave, and OPay give operators the instant, low-value settlement betting at scale requires, the role M-Pesa plays in East Africa. Sports betting, overwhelmingly football, makes up the large majority of wagers.
The caution with Nigeria is data. Market-size estimates vary widely and should be treated skeptically, and the regulatory picture has been in flux following changes to how gambling is overseen at federal and state level. The direction is not in doubt: a huge, young, mobile-first population with an established betting habit and a fintech layer capable of serving it. For operators weighing African entry, Nigeria is the scale prize and the governance question in equal measure.
The offshore leak beneath the growth
The threat under all three markets is the one that haunts every regulated market: the unlicensed offshore operator. South Africa's regulators told parliament that most offshore operators serving South Africans are licensed in or based in Curacao, the permit haven that shows up in channelisation problems worldwide. These sites take deposits through the same rails as licensed operators, advertise through affiliates and social media, and pay no local tax.
This is where tax and leakage collide. Every increase in the effective tax on licensed betting, and taxing deposits rather than revenue is steep, widens the price gap between the compliant operator and the offshore site that charges the player nothing extra. The more aggressively a government taxes the licensed market, the more attractive the unlicensed alternative becomes, the channelisation trap we have examined as the one number that decides whether regulation worked. Whether these regulators keep players inside the licensed perimeter tomorrow depends on not taxing them out of it.
What this means for the industry
For operators and suppliers, Africa is the growth market most of the industry still treats as a footnote, and that mispricing is the opportunity. The losing approach is a ported European sportsbook with Western KYC assumptions.
One structural wrinkle matters before entering. In South Africa, the boom is concentrated in betting because online casino sits in a legal grey area, so growth flows through bookmaker licences rather than casino ones. An operator that misreads which vertical is actually licensed can build the wrong product for the wrong permit.
For investors, Africa offers the volume growth saturated markets no longer can, at the price of tax volatility mature markets have largely left behind. It is the mirror image of the United States, where iGaming legalisation has stalled in a stable but slow-moving system. The best comparison is early regulated Latin America, and the operators that navigated Brazil's first regulated months will recognise the pattern of explosive demand meeting an unfinished rulebook.
The next hundred million bettors
The next hundred million online bettors will come not from New Jersey or Europe but from Lagos, Nairobi, and Johannesburg, betting through a phone wallet on a football match, in stakes measured in cents. The operators building for that reality now will own it. The governments taxing the boom face the harder question: collect aggressively today and push players offshore, or price the licensed market so the growth stays inside it. Africa's betting future is not in doubt. Who captures it, the licensed market or the Curacao sites, is the contest that will define the decade.