EVERYDAY
Length
Distance, height, thickness and astronomical length.
Try a decimal, 1e-9, 1/3, or 5 1/2.
ResultMm → mConvert megametre to metre
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 megametre value to calculate metre 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 Mm | qm | Interactive |
| rontometrefrom Mm | rm | Interactive |
| yoctometrefrom Mm | ym | Interactive |
| zeptometrefrom Mm | zm | Interactive |
| attometrefrom Mm | am | Interactive |
| femtometrefrom Mm | fm | Interactive |
| picometrefrom Mm | pm | Interactive |
| nanometrefrom Mm | nm | Interactive |
| ångströmfrom Mm | Å | Interactive |
| micrometrefrom Mm | µm | Interactive |
| millimetrefrom Mm | mm | Interactive |
| centimetrefrom Mm | cm | Interactive |
| decimetrefrom Mm | dm | Interactive |
| metrefrom Mm | m | Interactive |
| decametrefrom Mm | dam | Interactive |
| hectometrefrom Mm | hm | Interactive |
| kilometrefrom Mm | km | Interactive |
| megametrefrom Mm | Mm | Interactive |
| gigametrefrom Mm | Gm | Interactive |
| terametrefrom Mm | Tm | Interactive |
| petametrefrom Mm | Pm | Interactive |
| exametrefrom Mm | Em | Interactive |
| zettametrefrom Mm | Zm | Interactive |
| yottametrefrom Mm | Ym | Interactive |
| ronnametrefrom Mm | Rm | Interactive |
| quettametrefrom Mm | Qm | Interactive |
| thou / milfrom Mm | mil | Interactive |
| inchfrom Mm | in | Interactive |
| footfrom Mm | ft | Interactive |
| yardfrom Mm | yd | Interactive |
| chainfrom Mm | ch | Interactive |
| furlongfrom Mm | fur | Interactive |
| international milefrom Mm | mi | Interactive |
| nautical milefrom Mm | nmi | Interactive |
| U.S. survey footfrom Mm | ftUS | Interactive |
| typographic pointfrom Mm | pt | Interactive |
| astronomical unitfrom Mm | au | Interactive |
| light-secondfrom Mm | ls | Interactive |
| light-yearfrom Mm | ly | Interactive |
| parsecfrom Mm | pc | Interactive |
SI symbols follow international notation. U.S. and Imperial measures are labelled separately where their values differ.