Convert Fermis (fm) to Calibers (cl) | fm in cl

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# Let's convert Fermis (fm) to Calibers (cl)

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

## Quick Reference for Converting Fermis to Calibers

Formula
cl = fm / 254000000000
Quick Rough Maths
To get the Calibers, divide the number of Fermis by 254 billion
Fermis (fm) in 1 Caliber
There are 254000000000 Fermis in 1 Caliber
Calibers (cl) in 1 Fermi
There are 0 Calibers in 1 Fermi

## Unit Information

Fermi
/ˈfəːmi/
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.

Caliber
/ˈkalɪbə/
Symbol: cl
Unit System: Imperial

### What is the Caliber?

The caliber is a unit of length based on the inch (imperial units) and uses the symbol cl.

It represents the internal diameter of a gun barrel and therefore more often than not, the size of the ammunition or round that gun requires to fire.

It is not always represented or converted exactly in inches so a table or "well-known" conversions are often used to depict measurements / ammo types instead.

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