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Convert square kilometer to cho

Here you can quickly calculate how many cho fit in one square kilometer.
  • 1 km² = 100.833333 cho
  • 1 cho = 0.009917 km²

Square kilometer to cho conversion table

square kilometer cho
1 100.833333
2 201.666667
5 504.166667
10 1008.333333
20 2016.666667
50 5041.666667
100 10083.333333

Square kilometer to cho formula

To convert square kilometer to cho, multiply by 100.833333.

1 km² = 100.833333 cho
Example: 1 square kilometer = 100.833333 cho

Common area conversion mistakes

  • A hectare is 10,000 m², a 100 × 100 m square, and one square kilometer holds 100 hectares. News stories about wildfires and land plots often mix the two up. Rule of thumb: a football pitch is roughly 0.7 hectares.
  • For areas the length factor must be squared, using it directly is the classic trap. 1 km is 1,000 m, but 1 km² is 1,000,000 m², and 1 m² is 10,000 cm². The rule: convert the length unit, then square the factor.

Quick square kilometer and cho conversion quiz

Score: 0

68 square kilometer equals 6 860 cho.

Correct answer: 68 square kilometer = 6 860 cho.

21.9 cho equals 0.13 square kilometer.

Correct answer: 21.9 cho = 0.217 square kilometer.

19 square kilometer equals 958 cho.

Correct answer: 19 square kilometer = 1 920 cho.

48 cho equals 0.714 square kilometer.

Correct answer: 48 cho = 0.476 square kilometer.

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