Convert kilometers (km) to planck lengths (ℓP) with formulas, examples, and conversion tables.
How to Convert kilometers to planck lengths
To convert kilometers to planck lengths, multiply the value by 6.18714249917e37.
The Formula
planck lengths = kilometers × 6.18714249917e37
Key Fact
1 kilometer = 6.18714249917e37 planck lengths
Tip: To convert planck lengths back to kilometers, divide by 6.18714249917e37.
About Kilometers and Planck Lengths
What is a Kilometer?
The kilometer (km) is a unit of length in the metric system. One kilometer equals 1000 meters.
What is a Planck Length?
The planck length (ℓP) is a unit of length in the scientific system. One planck length equals 1.616255e-35 meters.