Earth radii to Earth circumferences Converter

1 Earth radius (R⊕) equals 0.15897685084 Earth circumferences (Earth circumference).

Quick answer

  • 1 Earth radius = 0.1589768508 Earth circumferences
  • 1 Earth circumference = 6.290223984 Earth radii
  • Formula: Earth circumference = R⊕ × 0.15897685084

1 Earth radius = 0.1589768508 Earth circumferences

How to convert Earth radii to Earth circumferences

Earth circumference = R⊕ × 0.15897685084

To convert Earth radii to Earth circumferences, multiply the number of Earth radii by 0.15897685084.

Example: 1 R⊕ to Earth circumference

  1. Start with the value in Earth radii: 1 R⊕.
  2. Multiply by 0.15897685084: 1 × 0.15897685084 = 0.1589768508.
  3. Result: 1 Earth radius = 0.1589768508 Earth circumferences.

Going the other way, 1 Earth circumference = 6.29022398368 Earth radii, so to convert Earth circumferences back to Earth radii you divide by the same number. See Earth circumferences to Earth radii.

Earth radii to Earth circumferences conversion table

Earth radii (R⊕)Earth circumferences (Earth circumference)
1 R⊕ 0.1589768508 Earth circumference
2 R⊕ 0.3179537017 Earth circumference
3 R⊕ 0.4769305525 Earth circumference
4 R⊕ 0.6359074034 Earth circumference
5 R⊕ 0.7948842542 Earth circumference
6 R⊕ 0.953861105 Earth circumference
7 R⊕ 1.112837956 Earth circumference
8 R⊕ 1.271814807 Earth circumference
9 R⊕ 1.430791658 Earth circumference
10 R⊕ 1.589768508 Earth circumference
100 R⊕ 15.89768508 Earth circumference

What is an Earth radius?

The Earth radius is used as a unit in astronomy and planetary science, especially for the sizes of exoplanets.

More about Earth radii →

What is an Earth circumference?

The circumference of the Earth at the equator is about 40,075 km.

More about Earth circumferences →

Frequently asked questions

How many Earth circumferences are in an Earth radius?

One Earth radius is 0.1589768508 Earth circumferences.

How many Earth radii are in an Earth circumference?

One Earth circumference is 6.290223984 Earth radii.

What is the formula to convert Earth radii to Earth circumferences?

Earth circumference = R⊕ × 0.15897685084.