If you want to understand the value of money in a country, don’t start with stock markets or GDP charts; start with the price of everyday things. Today, that everyday thing is mobile data.
In 1986, the British magazine The Economist came up with an unusual way of explaining global economics: the Big Mac Index.
Instead of complex equations, the index compares the price of a Big Mac burger across countries to illustrate the theory of purchasing power parity (PPP) – the idea that identical goods should cost roughly the same everywhere once exchange rates are taken into account.
The burger works as a proxy for the economy because its price reflects the cost of labour, rent, ingredients, transport and taxes in each country. If the same burger is far cheaper in one country than another, it signals differences in wages, currency strength and the cost of doing business.
In the digital age, however, another standardised product is emerging as a modern equivalent of the Big Mac: mobile data.
Across Africa, millions of people rely on mobile internet for banking, work and entertainment. And because telecom operators such as MTN Group operate in many markets with similar services, the price of a large data bundle can reveal something about purchasing power across countries.
A Ugandan today pays about UGX 50,000 for 20GB of mobile data on MTN, more than consumers in several African markets where average incomes are comparable or higher. That single number reveals something deeper about the cost of being connected in Uganda’s growing digital economy.
Using the cost of roughly 20GB of mobile data on MTN networks as a benchmark provides a snapshot of how Uganda compares with other African markets.
Comparing the price of 20GB across Africa
Using available MTN bundle prices and converting them into Ugandan shillings for comparison, the cost of around 20GB of data varies widely.
| Country | MTN Bundle | Approximate UGX Cost for 20GB |
| Nigeria | 20GB – ₦7,500 | 19,723 |
| Rwanda | 30GB – 10,000 RWF | 16,406 (estimated 20GB equivalent) |
| Ghana | 25GB – 100 GHS | 32,149 |
| Zambia | 20GB – K200 | 37,846 |
| South Africa | 25GB – R179 | 39,583 |
| Cameroon | 30GB – 10,000 CFA | 42,000 |
| Uganda | 20GB – UGX 50,000 | 50,000 |
| Sudan | 20GB – 26,000 SDG | 154,022 |
| Liberia | 23.3GB – $50 | 180,000 |
| South Sudan | 20GB – 152,340 SSP | 335,242 |
The figures show that Ugandan consumers pay significantly more for 20GB of data than those in countries such as Nigeria, Rwanda, Ghana and Zambia.
Only markets facing major political, economic or infrastructure challenges, such as Sudan, Liberia and South Sudan, appear substantially more expensive.
Uganda: mid-range pricing in a low-income market
At first glance, Uganda’s price of roughly UGX 50,000 for 20GB may not appear extreme compared with some countries on the continent.
However, when measured against average incomes, the picture changes.
Uganda’s GDP per capita remains far lower than that of South Africa or Ghana. Yet Ugandans pay more for comparable data bundles than consumers in those economies.
This mirrors what the Big Mac Index often reveals: a product may appear similarly priced in absolute terms across countries, but its affordability varies dramatically depending on local purchasing power.
In practical terms, UGX 50,000 represents a significant share of monthly disposable income for many Ugandan households.
Global affordability benchmarks also offer useful context. The UN Broadband Commission for Sustainable Development recommends that 1GB of mobile data should cost no more than 2% of monthly income for internet access to be considered affordable.
Why Nigeria and Rwanda have cheaper data
Two of the cheapest markets in the comparison, Nigeria and Rwanda, offer useful insight into how policy and market dynamics affect digital affordability.
Large market scale
Nigeria’s population of more than 200 million provides enormous economies of scale.
Telecom operators can spread network costs across a much larger subscriber base, allowing lower prices per user. High competition among telecom providers also pushes prices downward as companies fight for market share.
Pro-digital policy environments
Rwanda has pursued deliberate policies to position itself as a digital economy.
Government-backed infrastructure projects and investment in national fibre networks have helped reduce the cost of delivering mobile data.
The country’s smaller geographic size also reduces the infrastructure required to achieve national coverage.
Why is Uganda relatively expensive
Several structural factors help explain why data prices in Uganda remain comparatively high.
Taxation
Uganda has historically imposed multiple taxes on telecommunications services. While the controversial social media tax introduced in 2018 was scrapped in 2021, it was replaced with a 12% excise duty on internet data bundles, alongside other regulatory fees and sector levies that increase operating costs for telecom operators.
Operators often pass part of these costs on to consumers through data pricing.
Infrastructure costs
Uganda’s terrain and rural population distribution increase the cost of building and maintaining telecom towers and fibre networks.
Extending reliable coverage to remote districts requires significant capital investment, which operators must recover through service charges.
Currency pressures
Exchange rate fluctuations also play a role.
Telecom equipment such as base stations, fibre cables and network software is largely imported and priced in foreign currency. When local currencies weaken, the cost of maintaining and expanding networks rises.
Why some African countries have extremely expensive data
The most expensive markets in the comparison, South Sudan, Liberia and Sudan, illustrate the other extreme of the digital affordability spectrum.
These countries face a combination of political instability, weaker telecommunications infrastructure, limited market competition and higher import costs for equipment. In such environments, telecom operators face higher operational risks and costs, which translate into significantly higher consumer prices.
For example, the estimated cost of 20GB in South Sudan exceeds UGX 335,000, more than six times Uganda’s price.
Data as the new Big Mac of the digital age
Economists originally designed the Big Mac Index as a light-hearted way of explaining purchasing power parity.
But in the 21st century, mobile data may offer an equally revealing measure of everyday economic reality.
Just as the price of a burger reflects wages, costs and market conditions in each country, the price of data reflects infrastructure investment, competition, policy and economic stability.
Across Africa, these factors combine to produce a digital affordability map that mirrors broader economic disparities.
The affordability challenge for Uganda
For Uganda, the comparison highlights an important policy question: how affordable should internet access be in a country that is trying to build a digital economy?
Lower data prices could accelerate digital entrepreneurship, e-commerce growth, online education and financial inclusion through mobile services.
As internet access becomes increasingly central to economic participation, the cost of data may become as politically and economically significant as the cost of basic food staples.
In that sense, a 20GB data bundle may be the closest thing the digital economy has to the Big Mac, a simple product that quietly reveals how far money really goes.
