## ››Convert light day to tu

 light-day tu

How many light-day in 1 tu? The answer is 6.2207387337128E-9.
We assume you are converting between light day and tu.
You can view more details on each measurement unit:
light-day or tu
The SI base unit for length is the metre.
1 metre is equal to 3.8606955462749E-14 light-day, or 6.2061689319183E-6 tu.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between light days and tu.
Type in your own numbers in the form to convert the units!

## ››Quick conversion chart of light-day to tu

1 light-day to tu = 160752611.99777 tu

2 light-day to tu = 321505223.99553 tu

3 light-day to tu = 482257835.9933 tu

4 light-day to tu = 643010447.99106 tu

5 light-day to tu = 803763059.98883 tu

6 light-day to tu = 964515671.98659 tu

7 light-day to tu = 1125268283.9844 tu

8 light-day to tu = 1286020895.9821 tu

9 light-day to tu = 1446773507.9799 tu

10 light-day to tu = 1607526119.9777 tu

## ››Want other units?

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

## Enter two units to convert

 From: To:

## ››Definition: Light-day

A light day (also written light-day) is a unit of length. It is defined as the distance light travels in an absolute vacuum in one day (of 86,400 seconds) or 25,902,068,371,200 metres (~26 Tm).

Note that this value is exact, since the metre is actually defined in terms of the speed of light. The light day isn't very frequently used at all since there are few astronomical objects or distances of that magnitude; the Oort cloud, for example, is thought to extend between 290 and 580 light-days out from the Sun.

## ››Metric conversions and more

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, 100 kg, US fluid ounce, 6'3", 10 stone 4, cubic cm, metres squared, grams, moles, feet per second, and many more!