THE RIGHT UNIT. THE CLEAR ANSWER.

Nanometer converter.

From everyday measurements to astronomical distances. Convert metric, imperial, and nautical units.

Length converter

Precision

From

3.937007874e-8in

THE RESULT

1 nm = 3.937007874e-8 in

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ONE VALUE, EVERY UNIT

Nanometer equivalents

Value

Convert to	Result	Calculator
Meter (m)	1e-9 m
Kilometer (km)	1e-12 km
Centimeter (cm)	1e-7 cm
Millimeter (mm)	0.000001 mm
Decimeter (dm)	1e-8 dm
Micrometer (μm)	0.001 μm
Inch (in)	3.937007874e-8 in
Foot (ft)	3.280839895e-9 ft
Yard (yd)	1.093613298e-9 yd
Mile (mi)	6.213711922e-13 mi
Nautical mile (nmi)	5.399568035e-13 nmi
Light-year (ly)	1.057000834e-25 ly

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mMeter kmKilometer cmCentimeter mmMillimeter dmDecimeter μmMicrometer inInch ftFoot ydYard miMile nmiNautical mile lyLight-year

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Explore length conversions

The conversions you reach for.

cm→mCentimeter to Meter cm→kmCentimeter to Kilometer cm→mmCentimeter to Millimeter cm→dmCentimeter to Decimeter cm→μmCentimeter to Micrometer cm→nmCentimeter to Nanometer cm→inCentimeter to Inch cm→ftCentimeter to Foot

About length conversions

From everyday measurements to astronomical distances. Convert metric, imperial, and nautical units.

Each unit is defined relative to one common base unit, so the same factors work consistently in both directions. Select any unit above to see its conversion formula, a worked example, and a reference table.

How precision and conventions work