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Nanometer to Astronomical unit
Convert Nanometer to Astronomical unit and get the exact value instantly.
1 nm = 6.684587e-21 AU
About this conversion
To convert Nanometer to Astronomical unit, multiply the number of Nanometer by 6.684587e-21.
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
| Nanometer (nm) | Astronomical unit (AU) |
|---|---|
| 1 nm | 6.684587e-21 AU |
| 2 nm | 1.336917e-20 AU |
| 5 nm | 3.342294e-20 AU |
| 10 nm | 6.684587e-20 AU |
| 100 nm | 6.684587e-19 AU |
How to use this converter
- Enter your Nanometer value
Type any number into the Nanometer field. It starts at 1 so you can read the rate straight away.
- Read the Astronomical unit result
The amount in Astronomical unit updates as you type, so there is no button to press and nothing to wait for.
- 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 Astronomical unit are in one Nanometer?
- One Nanometer equals 6.684587e-21 AU. 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 Nanometer to Astronomical unit 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.
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