Johannesburg
1,644 km²
Paris
105 km²
South Africa
France
Area Comparison
Johannesburg is 15.7x larger than Paris
Population Comparison
Johannesburg has 2.2x more people than Paris
Yes — Johannesburg is 15.7x larger than Paris by area. Johannesburg spans 1,644 km² (635 mi²) while Paris covers 105 km² (41 mi²) — a difference of 1,539 km². You could fit Paris inside Johannesburg approximately 15 times.
To put Johannesburg's size in perspective, its area of 1,644 km² is roughly the same size as London. Meanwhile, Paris at 105 km² is about 1.2x smaller than San Francisco.
Johannesburg's footprint is roughly about 230,000 American football fields, 28 times the area of Manhattan, or 16 times the area of Paris — pick whichever unit feels intuitive. For Paris, that's about 15,000 American football fields, 52 times the area of Monaco, or 31 times the area of Central Park.
Johannesburg, colloquially known as Jozi, Joburg or "The City of Gold", is the most populous city in South Africa. The City of Johannesburg itself has a population of 5,538,596, while the City of Johannesburg Metropolitan Municipality has a population of 6,599,190, making it one of the 100 largest urban areas in the world. Johannesburg is the provincial capital of Gauteng, the wealthiest province in South Africa, and seat of the country's highest court, the Constitutional Court.
Known as "Jozi", Johannesburg covers 1,644 km² with a population of 4.8 million. The city was established in 1886. Johannesburg is known for Apartheid Museum, Soweto township, Constitutional Court, among other attractions.
Johannesburg ranks among the world's 100 largest urban areas, with a metro population of about 6.6 million.
Paris is the capital and largest city of France, with an estimated city population of 2.04 million in an area of 105.4 km2 (40.7 sq mi), and a metropolitan population of 13.2 million as of January 2026. Located on the river Seine in the centre of the Île-de-France region, it is the largest metropolitan area and fourth-most populous city in the European Union (EU).
Nicknamed "City of Light", Paris has an area of 105 km² and is home to 2.2 million people. It was founded around 250 BC. Visitors come for Eiffel Tower, Louvre Museum, Notre-Dame Cathedral, and much more. Getting around is easy with the Paris Métro.
Paris packs 2.04 million people into just 105 km2, giving it one of the highest urban densities in Europe.
Johannesburg has a population density of 2,920 people per km² — a moderately dense city. Paris, with 20,571 people per km², is one of the most densely packed urban areas on Earth. Paris is dramatically more crowded, with 7.0x the population density.
Size Ratio
Paris fits inside Johannesburg ~15 times
Density Gap
Paris is 7.0x more densely populated
History
Paris is ~2,136 years older
Johannesburg covers 1,644 km². Cities with a similar urban footprint include Bogotá (1,578 km²), London (1,572 km²), Bangkok (1,569 km²), Houston (1,725 km²), or São Paulo (1,521 km²).
Paris covers 105 km². Cities with a similar urban footprint include Barcelona (101 km²), Lisbon (100 km²), Vancouver (115 km²), San Francisco (121 km²), or Copenhagen (91 km²).
The straight-line distance from Johannesburg to Paris is 8,728 km (5,424 miles), with an estimated flight time of ~10h 46m.
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