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nm to Mm Converter

Convert nanometre (nm) to megametre (Mm). Enter a value for an instant result, or use the examples and reverse conversion below.

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Length

Distance, height, thickness and astronomical length.

From value

To value

Try a decimal, 1e-9, 1/3, or 5 1/2.

Result1e-15 Mm1 nm = 1e-15 Mm

HOW IT IS CALCULATED

Convert through metre

Enter a nanometre value to calculate megametre with full internal precision before display rounding.

Display PrecisionAuto · 6 significant digits

Number Format Digits

Auto trims unnecessary zeroes and uses scientific notation for extreme magnitudes. Use Digits to set the display precision; calculations retain full precision.

QUICK REFERENCE

All units in this quantity

Unit	Symbol	Converted value
quectometrefrom nm	qm	1e21
rontometrefrom nm	rm	1e18
yoctometrefrom nm	ym	1e15
zeptometrefrom nm	zm	1000000000000
attometrefrom nm	am	1000000000
femtometrefrom nm	fm	1000000
picometrefrom nm	pm	1000
nanometrefrom nm	nm	1
ångströmfrom nm	Å	10
micrometrefrom nm	µm	0.001
millimetrefrom nm	mm	0.000001
centimetrefrom nm	cm	0.0000001
decimetrefrom nm	dm	0.00000001
metrefrom nm	m	0.000000001
decametrefrom nm	dam	1e-10
hectometrefrom nm	hm	1e-11
kilometrefrom nm	km	1e-12
megametrefrom nm	Mm	1e-15
gigametrefrom nm	Gm	1e-18
terametrefrom nm	Tm	1e-21
petametrefrom nm	Pm	1e-24
exametrefrom nm	Em	1e-27
zettametrefrom nm	Zm	1e-30
yottametrefrom nm	Ym	1e-33
ronnametrefrom nm	Rm	1e-36
quettametrefrom nm	Qm	1e-39
thou / milfrom nm	mil	0.0000393701
inchfrom nm	in	0.0000000393701
footfrom nm	ft	0.00000000328084
yardfrom nm	yd	0.00000000109361
chainfrom nm	ch	4.97097e-11
furlongfrom nm	fur	4.97097e-12
international milefrom nm	mi	6.21371e-13
nautical milefrom nm	nmi	5.39957e-13
U.S. survey footfrom nm	ftUS	0.00000000328083
typographic pointfrom nm	pt	0.00000283465
astronomical unitfrom nm	au	6.68459e-21
light-secondfrom nm	ls	3.33564e-18
light-yearfrom nm	ly	1.057e-25
parsecfrom nm	pc	3.24078e-26

SI symbols follow international notation. U.S. and Imperial measures are labelled separately where their values differ.

nm to Mm Conversion Reference

Nanometre (nm) and megametre (Mm) are units of length. Use this page to convert in either direction.

Conversion Examples

Nanometre to Megametre
Nanometre (nm)	Megametre (Mm)
1 nm	1e-15 Mm
5 nm	5e-15 Mm
10 nm	1e-14 Mm
100 nm	1e-13 Mm

Examples are rounded to 6 significant digits. The interactive converter retains full calculation precision; change Display Precision to see more digits.

Reverse Conversion

Mm to nm (megametre to nanometre)

Related Length Conversions

nm to qm (nanometre to quectometre)nm to rm (nanometre to rontometre)nm to ym (nanometre to yoctometre)nm to zm (nanometre to zeptometre)nm to am (nanometre to attometre)nm to fm (nanometre to femtometre)nm to pm (nanometre to picometre)nm to Å (nanometre to ångström)nm to µm (nanometre to micrometre)nm to mm (nanometre to millimetre)nm to cm (nanometre to centimetre)nm to dm (nanometre to decimetre)nm to m (nanometre to metre)nm to dam (nanometre to decametre)nm to hm (nanometre to hectometre)nm to km (nanometre to kilometre)nm to Gm (nanometre to gigametre)nm to Tm (nanometre to terametre)nm to Pm (nanometre to petametre)nm to Em (nanometre to exametre)nm to Zm (nanometre to zettametre)nm to Ym (nanometre to yottametre)nm to Rm (nanometre to ronnametre)nm to Qm (nanometre to quettametre)nm to mil (nanometre to thou / mil)nm to in (nanometre to inch)nm to ft (nanometre to foot)nm to yd (nanometre to yard)nm to ch (nanometre to chain)nm to fur (nanometre to furlong)nm to mi (nanometre to international mile)nm to nmi (nanometre to nautical mile)nm to ftUS (nanometre to U.S. survey foot)nm to pt (nanometre to typographic point)nm to au (nanometre to astronomical unit)nm to ls (nanometre to light-second)nm to ly (nanometre to light-year)nm to pc (nanometre to parsec)

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