EVERYDAY
Length
Distance, height, thickness and astronomical length.
Try a decimal, 1e-9, 1/3, or 5 1/2.
Resultnm → damConvert nanometre to decametre
EVERYDAY · ENGINEERING · SCIENCE
Unit conversion. Made clear.
Start with a familiar unit, type a value, and get a dependable answer with sensible precision. Fractions and scientific notation are welcome.
520units ready to convert
HOW IT IS CALCULATED
Convert through metre
Enter a nanometre value to calculate decametre with full internal precision before display rounding.
Display precisionAuto · 12 significant digits
Auto keeps up to 12 significant digits, trims unnecessary zeroes, and switches to scientific notation for extreme magnitudes.
QUICK REFERENCE
All units in this quantity
| Unit | Symbol | Converted value |
|---|---|---|
| quectometrefrom nm | qm | Interactive |
| rontometrefrom nm | rm | Interactive |
| yoctometrefrom nm | ym | Interactive |
| zeptometrefrom nm | zm | Interactive |
| attometrefrom nm | am | Interactive |
| femtometrefrom nm | fm | Interactive |
| picometrefrom nm | pm | Interactive |
| nanometrefrom nm | nm | Interactive |
| ångströmfrom nm | Å | Interactive |
| micrometrefrom nm | µm | Interactive |
| millimetrefrom nm | mm | Interactive |
| centimetrefrom nm | cm | Interactive |
| decimetrefrom nm | dm | Interactive |
| metrefrom nm | m | Interactive |
| decametrefrom nm | dam | Interactive |
| hectometrefrom nm | hm | Interactive |
| kilometrefrom nm | km | Interactive |
| megametrefrom nm | Mm | Interactive |
| gigametrefrom nm | Gm | Interactive |
| terametrefrom nm | Tm | Interactive |
| petametrefrom nm | Pm | Interactive |
| exametrefrom nm | Em | Interactive |
| zettametrefrom nm | Zm | Interactive |
| yottametrefrom nm | Ym | Interactive |
| ronnametrefrom nm | Rm | Interactive |
| quettametrefrom nm | Qm | Interactive |
| thou / milfrom nm | mil | Interactive |
| inchfrom nm | in | Interactive |
| footfrom nm | ft | Interactive |
| yardfrom nm | yd | Interactive |
| chainfrom nm | ch | Interactive |
| furlongfrom nm | fur | Interactive |
| international milefrom nm | mi | Interactive |
| nautical milefrom nm | nmi | Interactive |
| U.S. survey footfrom nm | ftUS | Interactive |
| typographic pointfrom nm | pt | Interactive |
| astronomical unitfrom nm | au | Interactive |
| light-secondfrom nm | ls | Interactive |
| light-yearfrom nm | ly | Interactive |
| parsecfrom nm | pc | Interactive |
SI symbols follow international notation. U.S. and Imperial measures are labelled separately where their values differ.