How many light second in 1 meter? The answer is 3.3356409519815E-9. We assume you are converting between light second and metre. You can view more details on each measurement unit: light second or meter The SI base unit for length is the metre. 1 metre is equal to 3.3356409519815E-9 light second, or 1 meter. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between light seconds and metres. Type in your own numbers in the form to convert the units!
1 light second to meter = 299792458 meter
2 light second to meter = 599584916 meter
3 light second to meter = 899377374 meter
4 light second to meter = 1199169832 meter
5 light second to meter = 1498962290 meter
6 light second to meter = 1798754748 meter
7 light second to meter = 2098547206 meter
8 light second to meter = 2398339664 meter
9 light second to meter = 2698132122 meter
10 light second to meter = 2997924580 meter
You can do the reverse unit conversion from meter to light second, or enter any two units below:
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.
The metre, symbol: m, is the basic unit of distance (or of "length", in the parlance of the physical sciences) in the International System of Units. The internationally-accepted spelling of the unit in English is "metre", although the American English spelling meter is a common variant. However, both American and non-American forms of English agree that the spelling "meter" should be used as a suffix in the names of measuring devices such as chronometers and micrometers.
ConvertUnits.com provides an online conversion calculator for all types of measurement units. You can find metric conversion tables for SI units, as well as English units, currency, and other data. Type in unit symbols, abbreviations, or full names for units of length, area, mass, pressure, and other types. Examples include mm, inch, 70 kg, 150 lbs, US fluid ounce, 6'3", 10 stone 4, cubic cm, metres squared, grams, moles, feet per second, and many more!