Is the Sahara Bigger Than Canada?

The Sahara is the world's largest hot desert; Canada is the world's second-largest country by area. Both are enormous in continental terms. So which is bigger?

The Short Answer

No, Canada is slightly bigger than the Sahara. Canada covers 9,984,670 km². The Sahara covers about 9,200,000 km². Canada is approximately 8.5% larger than the Sahara. They are remarkably close in size — within 785,000 km² of each other.

Side-by-Side Numbers

• Sahara area: ~9,200,000 km² (~3,550,000 sq mi)
• Canada area: 9,984,670 km² (3,855,103 sq mi)
• Difference: Canada is ~785,000 km² larger
• Ratio: Canada is ~1.09× the size of the Sahara
• Sahara population: ~4 million (rough estimate)
• Canada population: ~40 million

The Sahara

The Sahara (Arabic for "desert") is the world's largest hot desert and the third-largest desert overall after the Antarctic and Arctic. It stretches across North Africa from the Atlantic Ocean in the west to the Red Sea in the east, and from the Mediterranean coast in the north to the Sahel region in the south. The desert covers parts of 10 countries: Algeria, Chad, Egypt, Libya, Mali, Mauritania, Morocco, Niger, Sudan, and Tunisia, plus the disputed territory of Western Sahara.

The Sahara is enormously varied. Vast sand dune fields ("ergs") like the Erg Chebbi in Morocco, the Erg Murzuq in Libya, or the Great Sand Sea in Egypt cover roughly 25% of the desert. Rocky plateaus ("hamadas"), gravel plains ("regs"), mountain ranges (including the Tibesti, the Ahaggar/Hoggar, and the Aïr), salt flats, oases, and occasional wadis (dry riverbeds) make up the rest. The Sahara contains the world's hottest recorded surface temperatures.

Canada

Canada occupies most of the northern half of North America, from the Atlantic Ocean in the east to the Pacific Ocean in the west, and from the US border in the south to the Arctic Ocean in the north. It is the second-largest country in the world by area (after Russia). The country has the world's longest coastline at about 243,000 km. Canada's 10 provinces and 3 territories range in size from tiny Prince Edward Island (5,660 km²) to Nunavut (2,093,190 km², the largest subnational entity in North America).

The vast majority of Canada's 40 million people live within 200 km of the US border, in a thin strip across the southern part of the country. Toronto (6.5 million metro), Montreal (4.3 million), and Vancouver (2.7 million) are the largest metro areas. Most of the country's land is sparsely populated wilderness — the Canadian Shield, the boreal forest, the Rocky Mountains, the Arctic tundra.

Population Density

Both have extremely low population densities by global standards. The Sahara has about 0.4 per km²; Canada has about 4 per km² overall (but most Canadians live in the southern strip, leaving northern Canada nearly empty). Canada has roughly 10 times more people than the Sahara in slightly more area. Both regions have vast areas with essentially no permanent human presence.

Climate

The two could not have more different climates. The Sahara has extreme desert conditions. Summer temperatures regularly exceed 45°C; the hottest air temperatures ever recorded on Earth have been measured here. Winters can be cooler (especially at night, when temperatures can drop below freezing in the desert highlands). Annual rainfall in most of the Sahara is under 25 mm — among the driest regions on Earth.

Canada's climate is dominated by cold. Most of the country experiences cold winters with significant snowfall. The Arctic north has extreme polar conditions; the southern populated belt has subarctic to humid continental climates. The Pacific coast (British Columbia) is the mildest, with temperate maritime weather. Northern Canada has some of the coldest weather on Earth — temperatures below −40°C are common in winter across much of the country.

Resources

Both regions are extraordinarily resource-rich, though in different ways. The Sahara contains significant oil (Algeria, Libya), natural gas, uranium (Niger), phosphates (Morocco), and increasingly solar energy potential. The region also has groundwater in fossil aquifers (the Nubian Sandstone Aquifer System is one of the world's largest, lying beneath the eastern Sahara). Canada has the world's third-largest oil reserves (mostly in the Alberta oil sands), major uranium deposits, vast freshwater (about 20% of the world's liquid freshwater is in Canadian lakes and rivers), enormous forests (about 9% of the world's forested land), and significant mineral wealth.

Civilizations

The Sahara hosted significant civilizations long before becoming desert — Egypt is the most famous, and the desert also contains evidence of ancient cattle-herding cultures, Garamantes (a powerful pre-Islamic Libyan civilization), Berber kingdoms, and the trans-Saharan trade routes that connected sub-Saharan Africa to the Mediterranean and Middle East. The Sahara was once "green" — about 10,000 to 5,000 years ago, the region was covered in grasslands, lakes, and rivers, with hippos, crocodiles, and giraffes living in what is now the most arid parts.

Indigenous peoples of Canada — First Nations, Métis, and Inuit — have lived across what is now Canada for at least 14,000 years. European colonization began in the late 15th century (Norse Vikings reached Newfoundland around 1000 CE, though their settlements didn't persist). France and Britain competed for control until British dominance was established in 1763. Canada gradually gained independence from Britain, becoming a self-governing Dominion in 1867 and fully sovereign in 1982.

Economy

Canada has a much larger economy than the Sahara region. Canada's GDP is about $2.1 trillion (9th largest in the world). Major industries include energy (oil and gas), mining (gold, copper, nickel, uranium, zinc), agriculture, manufacturing, technology, and financial services. The Sahara region has no unified economy — it spans 10 countries with widely varying economic conditions. Combined GDP of Saharan countries is around $1 trillion, dominated by oil and gas exports from Algeria and Libya, with significant variation across the rest.

Tourism

Both attract significant tourism. The Sahara is a major draw for adventure travelers — camel treks, dune surfing in places like Merzouga (Morocco), visits to ancient sites (Egyptian pyramids and temples, Roman ruins in Libya, Timbuktu in Mali), and astronomical tourism (some of the world's darkest skies for stargazing). Canada attracts about 20 million international visitors per year. Top attractions include the Rocky Mountains, Niagara Falls, Banff and Jasper National Parks, the Canadian Shield wilderness, Quebec City, Vancouver, and Toronto.

Indigenous Cultures

Both regions have rich Indigenous cultures. The Sahara is home to about 5 million Berber/Tuareg people, plus various other indigenous groups including the Toubou in Chad and Libya, the Hassaniya-speaking peoples of Mauritania and Western Sahara, and the Sahrawi. These groups maintain distinctive languages, music, dress, and traditions across modern national borders. Canada is home to over 1.8 million Indigenous people — First Nations (about 600 distinct nations), Métis (mixed European-Indigenous heritage), and Inuit (in the Arctic north). Indigenous land claims, language preservation efforts, and reconciliation processes have been major themes of Canadian politics in recent decades.

Wildlife

The Sahara hosts surprising wildlife adapted to extreme conditions — the fennec fox (with huge ears), dromedary camels (domesticated), addax antelopes (critically endangered), sand cats, dorcas gazelles, and many reptiles and birds. Canada has iconic North American wildlife — grizzly bears, polar bears, moose, caribou, gray wolves, beaver (the national animal), bald eagles, salmon (5 Pacific species), and many more. Canada has more lakes than any other country and the world's largest population of freshwater fish.

Key Facts

• Canada is about 8.5% larger than the Sahara.
• Both are among the world's vastest empty regions.
• The Sahara was once green about 5,000–10,000 years ago.
• Canada has the world's longest coastline.
• Both regions are critically important to global climate.

Fun Facts

• The Sahara can produce dust storms that cross the Atlantic to fertilize the Amazon.
• Canada has over 2 million lakes — more than any other country.
• The Sahara is roughly the size of the contiguous US.
• Canada's territories alone are larger than the EU combined.
• Both regions experience increasingly extreme weather due to climate change.
• Canada borders three oceans (Atlantic, Pacific, Arctic).
• The Sahara has been progressively expanding southward into the Sahel region.
• Both have major roles in global resource exports.
• Climate change is reshaping both regions significantly.
• Both have important Indigenous populations facing modernization pressures.
• Both regions are critical climate science research zones.

The Bottom Line

Canada is slightly bigger than the Sahara — by about 9%. They're remarkably close in size despite being radically different climates. The Sahara is the world's most iconic hot desert; Canada is the second-largest country and one of the most resource-rich nations on Earth. Both will continue to be among the most important regions for global climate science and resource extraction.