South African Casinos Face Pressure as Online Betting Grows

South Africa’s land-based casino sector is still a major force, but the latest results from Sun International suggest the balance is starting to shift. The group says its physical casinos remain the biggest contributor to income, yet online betting is now the fastest-growing part of the business. That creates a strong new angle for the local market, especially as operators try to protect casino-floor revenue while adapting to digital growth and tougher competitive pressure.

Land-based casinos are still dominant, but momentum is changing

Sun International’s latest annual reporting makes the picture fairly clear. Its land-based casinos in South Africa are still the group’s “cash cow,” accounting for just more than half of total income, which means physical casino venues remain central to the business for now.

At the same time, the company also reported that its land-based casino performance outpaced the broader market decline rather than avoided it entirely. On a comparable basis, Sun International’s land-based gross gaming revenue fell 2.6% in 2025, while the broader market dropped 6.3%, allowing the group to increase market share to 46.0%.

That makes this less of a collapse story and more of a transition story. Casino floors are still important, but the growth is clearly happening elsewhere.

Online betting is growing much faster

The sharper shift is coming from digital. Sun International said Sunbet delivered a fourth straight year of strong growth, and its second-half 2025 income rose 79.8% from the year before. BusinessDay also described online gaming as the fastest-growing revenue stream in the group’s portfolio.

That matters for the broader South African casino market because it shows how player behaviour is changing. Land-based venues still attract spend, but online products are scaling faster, and operators now need to balance floor performance, digital expansion, and regulatory risk at the same time. This is an inference from the company’s reported split between still-dominant land-based income and much faster online growth.

Sun City shows how operators are responding

Sun International is not stepping back from physical venues. Quite the opposite. Daily Investor reported that the group has invested about R400 million into Sun City over the last two years, focusing on refurbishing The Palace and the Sun City Hotel. The same report said Sun City posted a 9.5% increase in net gaming wins to R514 million, showing that investment in major resort assets can still lift land-based performance.

That gives the story a useful second layer. South Africa’s casino operators are not abandoning land-based gambling. They are trying to modernise it, refresh key properties, and make those venues work harder while online betting keeps taking a bigger share of the spotlight.

South Africa’s casino sector is entering a transition phase, where land-based venues still generate the bulk of revenue, but online betting is now growing much faster and forcing operators to adapt

As a result, the latest South African casino story is not simply about decline. It is about pressure, adaptation, and a market where land-based casinos still lead on revenue but no longer dominate the growth narrative.