Which planet is the closest in size to Earth?

Mercury

Venus

Mars

Uranus

The equatorial diameter of Venus is about 95% the size of the Earth's equatorial diameter. Moreover, its mass, density and orbit is also closest to those of Earth.

Kasia

Forsetius

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Planets quiz Solar System quiz Astronomy quiz

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Answers by country

France

80%

16%

Pakistan

68%

25%

Romania

64%

35%

India

63%

25%

772

the United States

61%

25%

772

Greece

61%

23%

the United Kingdom

10%

59%

24%

244

Switzerland

13%

58%

22%

South Africa

58%

35%

Germany

57%

27%

499

the Philippines

56%

28%

Unknown

55%

25%

14%

the Netherlands

55%

30%

Australia

11%

53%

27%

Austria

53%

36%

Poland

52%

34%

15247

Canada

52%

39%

the United Arab Emirates

10%

50%

32%

New Zealand

23%

47%

23%

Indonesia

43%

37%

12%

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multiple magnetic poles of Jupiter

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