Mapped: The World’s Fastest (And Slowest) Internet Speeds

By U Cast Studios
October 14, 2021

Mapped: The Fastest (and Slowest) Internet Speeds in the World
Image Courtesy Of Visual Capitalist

Internet-Speeds-05a

Using data from the Speedtest Global Index™, this map ranks the fastest (and slowest) internet speeds worldwide, comparing both fixed broadband and mobile.

This article was written by Carmen Ang and originally published by Visual Capitalist.

What Factors Affect Internet Speed?

Before diving in, it’s important to understand the key factors that impact a country’s internet speed. Generally speaking, internet speed depends on:

  1. Infrastructure or the type of cabling (copper or fiber-optic) that a country’s utilizing to support their internet service. Typically, the newer the infrastructure, the faster the connection.
  2. Proximity/connection to submarine cables is important, as these massive undersea fiber-optic cables transmit about 97% of the world’s communication data.
  3. The size of a country, since landmass affects how much it costs to upgrade infrastructure. The smaller the country, the cheaper it is to upgrade cabling.
  4. Investment makes a difference, or how much a country’s government prioritizes internet accessibility.

Of course, other factors may influence a country’s internet speed too, such as government regulation and intentional bandwidth throttling, which is the case in countries like Turkmenistan.

Ranked: Fixed Broadband Internet Speeds

The Speedtest Global Index uses data from hundreds of millions of people, in more than 190 countries, to measure both fixed broadband and mobile connections.

When it comes to the fastest fixed broadband, Singapore comes in first place, with a download speed of 262.2 mbps—more than double the global average.

Size could be a factor in Singapore’s speedy internet, as it’s one of the smallest and also densest countries in the world. With a landmass of just 280 square miles, it’s around the same size as Austin, Texas.

The country’s government has also prioritized investment in digital infrastructure, especially in recent years. In 2020, the Singaporean government promised to invest $2.52 billion towards digital innovation, with a portion dedicated to upgrading the country’s telecom infrastructure.

At the opposite end of the spectrum, Cuba has the slowest fixed broadband, with a speed of 3.46 mbps. Along with poor government funding, Cuba also has limited access to submarine cables. While most countries are connected to several, Cuba is only connected to one.

Ranked: Mobile Internet Speeds

Mobile internet uses cell towers to wirelessly transmit internet to your phone. Because of this extra element, the ranking for mobile internet speeds varies from fixed broadband.

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