Convert Fermis (fm) to Kilometres (km) | fm in km

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Let's convert Fermis (fm) to Kilometres (km)

This quick and easy calculator will convert Fermis (fm) to Kilometres (km) and show formula, brief history on the units and quick maths for the conversion.

Enter Fermis to convert to Kilometres

Quick Reference for Converting Fermis to Kilometres

km = fm / 1.0E+18
Quick Rough Maths
To get the Kilometres, divide the number of Fermis by 1000000 trillion
Fermis (fm) in 1 Kilometre
There are 1.0E+18 Fermis in 1 Kilometre
Kilometres (km) in 1 Fermi
There are 0 Kilometres in 1 Fermi

Unit Information

Symbol: fm
Unit System: Non-SI metric

What is the Fermi?

The fermis is a unit of length in the non-SI metric system and uses the symbol fm.

One fermi is equal to 1×10−15m or 3.9370×10−14 in.

It is used to measure nuclear distances and was named after the Italian physicist Enrico Fermi (1901–1954). It has now been replaced with the SI-derived term femtometre.

Symbol: km
Unit System: SI

What is the Kilometre?

The kilometre is a unit of length and is a multiple of the metre; an SI derived unit. It has the symbol km.

A kilometre is equal to 1000m, 1094 yards and 0.621 miles.

Kilometres is used to measure road distances in the US, though the UK is still using the imperial "sister" miles.

Conversion Tables for Fermis (fm) to Kilometres (km)