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100 km to miles
100 km equals 62.137 mi. This is the exact conversion for 100 km to miles, derived from exact SI/NIST definitions with the standard conversion factor. It's also written 100 km to mi. See nearby values below, or open the full Unit Converter to convert any other value or unit.
Quick answer
100 km = 62.137 mi
- 1 km = 0.6214 mi
- Exact definitional conversion factor
Frequently asked questions
What is 100 km in miles?
100 km is 62.137 mi. The conversion uses the exact factor 1 km = 0.6214 mi.
How do I convert km to miles?
Multiply by the exact factor (1 km = 0.6214 mi). Open the full Unit Converter to convert any value.
Is 100 km to mi the same as 100 km to miles?
Yes — 100 km to mi and 100 km to miles are the same conversion: 100 km = 62.137 mi.