Data Centers in Johannesburg
17 locations found
- DR
Digital Realty JB1
5 Brewery Street, Croydon
- DR
Digital Realty JB3
5 Brewery Street, Croydon
- DR
Digital Realty JB5
5 Brewery Street, Croydon
- H
Hivelocity Johannesburg
5 Brewery Street, Croydon
- T
Telehouse Kempton Park
5 Brewery Street, Croydon
- Z
Zenlayer JNB1
5 Brewery Street, Croydon
- VD
Vantage Johannesburg I
1 Howick Lane, Midrand
- E
Equinix JN1
Macsteel City, Kruinhof
- AD
Africa Data Centres Johannesburg
401 Old Pretoria Road, Johannesburg
- LT
Liquid Telecom Midrand
401 Old Pretoria Road, Johannesburg
- C
CipherWave CSSI House
28 Augrabies Road, Midrand
- BO
Bunker One Management Midrand
Tonetti Street, Midrand
- CN
CMC Networks Johannesburg
4B Naivasha Road, Sandton
- DR
Digital Realty JB2
1st Road, Ekurhuleni Ward 100
- DR
Digital Realty JB4
Birkenhead Street, Ekurhuleni Ward 100
- N
NTT Parklands
7 Keyes Avenue, Rosebank
- N
NTT Johannesburg
158 Jan Smuts Avenue, Rosebank
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Johannesburg – Africa's Premier Interconnection Hub
Johannesburg stands as the undisputed digital gateway to Southern Africa. For businesses requiring high-performance access to the continent's largest economy and direct connectivity to global cloud providers, this market offers an unmatched combination of carrier density and colocation options. Deploying here ensures low-latency access to a vast and growing user base.
Johannesburg: At A Glance
| Factor | Rating / Data | Notes |
|---|---|---|
| Global Connectivity Grade | A | Excellent fiber infrastructure and dense carrier presence establish it as a top-tier hub. |
| Direct Cloud On-Ramps | Over 5 — as of September 2025 | Direct, private connections are available to AWS, Azure, Google Cloud (GCP), and Oracle. |
| Power Cost | ZAR 1.50 - 2.50/kWh | The power mix is primarily coal-based, leading to variable but regionally competitive pricing. |
| Disaster Risk | Moderate (4.8/10) | The primary natural risk is drought; seismic and weather-related events are minimal concerns. |
| Tax Incentives | No | No specific incentives are offered for data center development or operation. |
| Sales Tax | 15% VAT | A standard Value Added Tax applies to equipment and services, as of September 2025. |
Network & Connectivity Ecosystem
Johannesburg is the most connected city in Africa, making it the default choice for any serious digital infrastructure deployment on the continent.
Carrier Density & Carrier Neutrality: With over 28 providers offering services, the market supports a highly competitive and resilient environment, as of September 2025. Carrier-neutral facilities are abundant, providing extensive choice for local and international transit.
Direct Cloud On-Ramps: The market features over 5 dedicated cloud on-ramps connecting to 5 distinct cloud regions, as of September 2025. Private, low-latency access is available to AWS, Google Cloud (GCP), Microsoft Azure, and Oracle Cloud.
Internet Exchange Points (IXPs): The city is home to several key internet exchanges, including INX-ZA (JINX), which facilitates the majority of peering in the region. These exchanges are critical for reducing latency and transit costs for content and application delivery across Southern Africa.
Bare Metal: On-demand compute is readily available from multiple providers. Global suppliers like Hivelocity and Latitude.sh offer bare metal servers in Johannesburg, enabling rapid deployment without capital expenditure.
Power Analysis
While the national grid faces challenges, data centers in Johannesburg are engineered to overcome them, providing reliable power for mission-critical operations.
Average Cost Of Power: Industrial power costs typically range from ZAR 1.50 to ZAR 2.50/kWh, as of September 2025. This cost structure directly impacts total operational expenses for high-density deployments. The grid is approximately 80% coal-powered, with a growing mix of renewable sources.
Power Grid Reliability: Major data center corridors benefit from redundant power feeds from multiple substations. All credible colocation facilities provide extensive N+1 or 2N UPS systems and diesel generator backup with long-duration fuel storage to guarantee uptime through any grid instability.
Market Access, Business & Tax Climate
Johannesburg's position as the economic capital of South Africa provides a strategic advantage for enterprises serving the region.
Proximity To Key Business Districts: Data centers are located with strategic access to Sandton, the financial hub of the continent, as well as major industrial and commercial zones. This proximity reduces latency for financial services, media, and corporate data exchange.
Regional Market Reach: From Johannesburg, businesses can effectively serve the entire Southern African Development Community (SADC) region. The city's superior connectivity makes it the ideal peering and content caching location for reaching tens of millions of end-users.
Tax Advantage For Data Centers: South Africa currently offers no specific tax incentives for data center construction or operation. All investments and operations are subject to the standard national corporate tax and a 15% Value Added Tax (VAT) on goods and services.
Natural Disaster Risk
Johannesburg has a moderate natural disaster risk profile, with an overall INFORM Risk score of 4.8 out of 10, as of September 2025. The risk landscape is dominated by a single significant threat, with other typical hazards being negligible.
Key environmental risks include:
- Drought (8.8/10)
- River Flood (3.2/10)
- Coastal Flood (2.8/10 - regional, indirect impact)
- Earthquake (1.5/10)
- Tropical Cyclone (1.3/10)
The city is located well inland and is not exposed to seismic, tsunami, or cyclone risk in any meaningful way. The primary operational consideration is managing water usage and cooling efficiency related to potential drought conditions.
