Delhi
1,484 km²
Johannesburg
1,644 km²
India
South Africa
Area Comparison
Delhi is 1.1x smaller than Johannesburg
Population Comparison
Delhi has 3.5x more people than Johannesburg
Johannesburg is significantly larger, covering 1.1 times the area of Delhi. Johannesburg spans 1,644 km² (635 mi²) while Delhi covers 1,484 km² (573 mi²) — a difference of 160 km².
To put Delhi's size in perspective, its area of 1,484 km² is roughly the same size as London. Meanwhile, Johannesburg at 1,644 km² is roughly the same size as London.
Delhi's footprint is roughly about 208,000 American football fields, 25 times the area of Manhattan, or 14 times the area of Paris — pick whichever unit feels intuitive. For Johannesburg, that's about 230,000 American football fields, 28 times the area of Manhattan, or 16 times the area of Paris.
Delhi, officially the National Capital Territory (NCT) of Delhi, is a megacity and a union territory of India containing New Delhi, the capital of India. Straddling the Yamuna river, but spread chiefly to the west, or beyond its right bank, Delhi shares borders with the state of Uttar Pradesh in the east and with the state of Haryana in the remaining directions. Delhi became a union territory on 1 November 1956 and the NCT in 1995. The NCT covers an area of 1,484 square kilometres (573 sq mi).
Known as "City of Djinns", Delhi covers 1,484 km² with a population of 16.8 million. The city was founded around 1500 BC. Delhi is known for Red Fort, India Gate, Qutub Minar, among other attractions. The city's main transit system is the Delhi Metro.
Delhi is a megacity and union territory of India, containing New Delhi, the capital of the country.
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.
Often called "Jozi", Johannesburg has an area of 1,644 km² and is home to 4.8 million people. It was established in 1886. Visitors come for Apartheid Museum, Soweto township, Constitutional Court, and much more.
Johannesburg ranks among the world's 100 largest urban areas, with a metro population of about 6.6 million.
Delhi has a population density of 11,314 people per km² — an extremely dense urban environment. Johannesburg, with 2,920 people per km², is a moderately dense city. Delhi is dramatically more crowded, with 3.9x the population density.
Density Gap
Delhi is 3.9x more densely populated
History
Delhi is ~3,386 years older
Delhi covers 1,484 km². Cities with a similar urban footprint include Mexico City (1,485 km²), São Paulo (1,521 km²), Bangkok (1,569 km²), London (1,572 km²), or Bogotá (1,578 km²).
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).
The straight-line distance from Delhi to Johannesburg is 8,042 km (4,997 miles), with an estimated flight time of ~9h 58m.
Want to explore more? Compare city sizes for any two cities worldwide, or share your location live with friends.