What is 31mm in Leagues?

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What is 31 Millimetres (31mm) in Leagues (leagues)?

What is 31mm in leagues? Convert 31 Millimetres (31mm) to Leagues (leagues) and show formula, brief history on the units and quick maths for the conversion.

Enter Millimetres to convert to Leagues


Quick Reference for Converting Millimetres to Leagues

Formula
leagues = mm / 5556000
Quick Rough Maths
To get the Leagues, divide the number of Millimetres by 5.6 million
Millimetres (mm) in 1 League
There are 5556000 Millimetres in 1 League
Leagues (leagues) in 1 Millimetre
There are 0 Leagues in 1 Millimetre

Unit Information

Millimetre
/ˈmɪlɪmiːtə/
Symbol: mm
Unit System: SI

What is the Millimetre?

The millimetre (American spelling millimeter) is a unit of length and is a multiple of the SI unit metre. It uses the symbol mm.

There are 1000 mm in 1 m and 10 mm in 1 cm. From this one can derive that there are 0.03937 in.

The millimetre is sometimes verbally abbreviated to 'mil' - which can cause confusion in the US as there is a unit there that means thousandth of an inch.

League
/liːɡ/
Symbol: leagues
Unit System: None

What is the League?

The league is a ancient unit of length that doesn't below to a unit system. Its symbol is simply - league.

It was originally an ancient Celtic unit as well as being common in Latin America and meant the distance "a person could walk in an hour". It is no longer a recognised unit in any nation.

Once it started to be quantified, in Argentina (legua) it represented 5.572 km, in England it was quantified as 3 miles and at sea a league is 3 nautical miles (3.452 miles).


Conversion Tables for Millimetres (mm) to Leagues (leagues)