All converters

Astronomical unit to Fathom

Convert Astronomical unit to Fathom and get the exact value instantly.

About this conversion

To convert Astronomical unit to Fathom, multiply the number of Astronomical unit by 81801110400.

Length units straddle the metric and imperial systems, so everyday jobs (measuring a room, reading a map, or following a recipe from another country) often need a quick conversion between meters, feet, miles and inches.

Conversion table

Astronomical unit (AU)Fathom (ftm)
1 AU81801110400 ftm
2 AU163602220800 ftm
5 AU409005552000 ftm
10 AU818011104000 ftm
100 AU8180111040000 ftm

How to use this converter

  1. Enter your Astronomical unit value

    Type any number into the Astronomical unit field. It starts at 1 so you can read the rate straight away.

  2. Read the Fathom result

    The amount in Fathom updates as you type, so there is no button to press and nothing to wait for.

  3. Swap or keep exploring

    Use the swap control to flip the direction, or pick a related conversion from the list below.

Frequently asked

How many Fathom are in one Astronomical unit?
One Astronomical unit equals 81801110400 ftm. Enter any amount above to get an exact figure for your own value.
Is this converter accurate?
Yes. It uses the exact international definition of each unit and computes on your device, so the only rounding is for display.
Do you upload the numbers I enter?
No. The Astronomical unit to Fathom conversion runs entirely in your browser tab, and nothing you type is sent to a server.
Does it work on my phone?
Yes. It runs in any modern mobile browser and keeps working offline once the page has loaded.

SERBABISA · CAN DO ANYTHING