Picometer Conversions

A picometer is 10⁻¹² meters. It's used for atomic and ionic radii and bond lengths; a hydrogen atom is about 50 pm across.

From

To

1 pm = 1 × 10⁻¹² m

Convert picometers to other units

Each line shows how much 1 picometer (pm) equals. Select a conversion for a calculator, formula and table.

Metric (SI)

Picometer to Meter1 × 10⁻¹² m
Picometer to Kilometer1 × 10⁻¹⁵ km
Picometer to Hectometer1 × 10⁻¹⁴ hm
Picometer to Dekameter1 × 10⁻¹³ dam
Picometer to Decimeter1 × 10⁻¹¹ dm
Picometer to Centimeter1 × 10⁻¹⁰ cm
Picometer to Millimeter1 × 10⁻⁹ mm
Picometer to Micrometer0.000001 µm
Picometer to Micron0.000001 µ
Picometer to Nanometer0.001 nm
Picometer to Angstrom0.01 Å
Picometer to Femtometer1,000 fm
Picometer to Fermi1,000 fm
Picometer to Attometer1,000,000 am
Picometer to Megameter1 × 10⁻¹⁸ Mm
Picometer to Gigameter1 × 10⁻²¹ Gm
Picometer to Terameter1 × 10⁻²⁴ Tm
Picometer to Petameter1 × 10⁻²⁷ Pm
Picometer to Exameter1 × 10⁻³⁰ Em

Imperial & US customary

Picometer to Inch3.93701 × 10⁻¹¹ in
Picometer to Foot3.28084 × 10⁻¹² ft
Picometer to Yard1.09361 × 10⁻¹² yd
Picometer to Mile6.21371 × 10⁻¹⁶ mi
Picometer to Kiloyard1.09361 × 10⁻¹⁵ kyd
Picometer to Furlong4.97097 × 10⁻¹⁵ fur
Picometer to Chain4.97097 × 10⁻¹⁴ ch
Picometer to Rope1.64042 × 10⁻¹³ rope
Picometer to Rod1.98839 × 10⁻¹³ rd
Picometer to Perch1.98839 × 10⁻¹³ perch
Picometer to Pole1.98839 × 10⁻¹³ pole
Picometer to Fathom5.46807 × 10⁻¹³ ftm
Picometer to Link4.97097 × 10⁻¹² li
Picometer to Hand9.84252 × 10⁻¹² h
Picometer to Mil3.93701 × 10⁻⁸ mil
Picometer to Microinch0.0000393701 µin

US survey units

Picometer to Foot (US Survey)3.28083 × 10⁻¹² ft (US)
Picometer to Inch (US Survey)3.937 × 10⁻¹¹ in (US)
Picometer to Mile (US Survey)6.2137 × 10⁻¹⁶ mi (US)
Picometer to Mile (Statute)6.2137 × 10⁻¹⁶ mi
Picometer to League (Statute)2.07123 × 10⁻¹⁶ lea
Picometer to Furlong (US Survey)4.97096 × 10⁻¹⁵ fur (US)
Picometer to Chain (US Survey)4.97096 × 10⁻¹⁴ ch (US)
Picometer to Rod (US Survey)1.98838 × 10⁻¹³ rd (US)
Picometer to Link (US Survey)4.97096 × 10⁻¹² li (US)
Picometer to Fathom (US Survey)5.46806 × 10⁻¹³ ftm (US)

Nautical

Picometer to Nautical Mile (international)5.39957 × 10⁻¹⁶ NM
Picometer to Nautical Mile (UK)5.39612 × 10⁻¹⁶ NM (UK)
Picometer to Nautical League (int.)1.79986 × 10⁻¹⁶ NL
Picometer to Nautical League (UK)1.79871 × 10⁻¹⁶ NL (UK)

Astronomical

Picometer to Astronomical Unit6.68459 × 10⁻²⁴ au
Picometer to Light Year1.057 × 10⁻²⁸ ly
Picometer to Parsec3.24078 × 10⁻²⁹ pc
Picometer to Kiloparsec3.24078 × 10⁻³² kpc
Picometer to Megaparsec3.24078 × 10⁻³⁵ Mpc

Atomic & physics

Picometer to A.u. of Length0.0188973 a₀
Picometer to X-unit9.97924 xu

Historical & cloth

Picometer to Ell8.74891 × 10⁻¹³ ell
Picometer to Cubit (UK)2.18723 × 10⁻¹² cubit
Picometer to Span (cloth)4.37445 × 10⁻¹² span
Picometer to Finger (cloth)8.74891 × 10⁻¹² finger
Picometer to Nail (cloth)1.74978 × 10⁻¹¹ nail
Picometer to Barleycorn1.1811 × 10⁻¹⁰ barleycorn
Picometer to League2.07124 × 10⁻¹⁶ lea
Picometer to Arpent1.70877 × 10⁻¹⁴ arpent
Picometer to Mile (Roman)6.75765 × 10⁻¹⁶ m.p.

Typography

Picometer to Pica2.3622 × 10⁻¹⁰ pc
Picometer to Point2.83465 × 10⁻⁹ pt
Picometer to Twip5.66929 × 10⁻⁸ twip

Convert other units to picometers