How many petameter in 1 light-second?
The answer is 2.99792458E-7.
We assume you are converting between petametre and light second.
You can view more details on each measurement unit: petameter or
light-second
The SI base unit for length is the metre.
1 metre is equal to 1.0E-15 petameter, or 3.3356409519815E-9 light-second.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between petameters and light seconds.
Type in your own numbers in the form to convert the units!

››Quick conversion chart of petameter to light-second

1 petameter to light-second = 3335640.95198 light-second

2 petameter to light-second = 6671281.90396 light-second

3 petameter to light-second = 10006922.85594 light-second

4 petameter to light-second = 13342563.80793 light-second

5 petameter to light-second = 16678204.75991 light-second

6 petameter to light-second = 20013845.71189 light-second

7 petameter to light-second = 23349486.66387 light-second

8 petameter to light-second = 26685127.61585 light-second

9 petameter to light-second = 30020768.56783 light-second

10 petameter to light-second = 33356409.51982 light-second

››Want other units?

You can do the reverse unit conversion from
light-second to petameter, or enter any two units below:

A petametre (American spelling: petameter, symbol: Pm) is a unit of length equal to 10^15 metres.

››Definition: Light-second

A light-second is a unit of length. It is defined as the distance light travels in an absolute vacuum in one second or 299,792,458 meters. Note that this value is considered exact, since the meter is actually (as of 1983) defined in terms of the light second. It is just over 186,282 miles and almost 109 feet.

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