Convert Miles (mi) to Micrometres (μm) | mi in μm

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Let's convert Miles (mi) to Micrometres (μm)

This quick and easy calculator will convert Miles (mi) to Micrometres (μm) and show formula, brief history on the units and quick maths for the conversion.

Enter Miles to convert to Micrometres

Quick Reference for Converting Miles to Micrometres

μm = mi x 1609344000
Quick Rough Maths
To get the Micrometres, multiply the number of Miles by 1.6 billion
Miles (mi) in 1 Micrometre
There are 0 Miles in 1 Micrometre
Micrometres (μm) in 1 Mile
There are 1609344000 Micrometres in 1 Mile

Unit Information

Symbol: mi
Unit System: Imperial

What is the Mile?

The mile is a unit of length in the imperial unit system with the symbol mi.

It was originally an English unit but was adopted by many countries who all had their own slight variation on definition. The English mile, however, is equal to 63,360 inches, 5280 ft or 1760 yards.

The UK still uses the mile on all roadway signs rather than the kilometre; its SI "equivalent". It used to have the symbol 'm' until SI was established and it was changed to avoid confusion with the unit metre.

Symbol: μm
Unit System: SI

What is the Micrometre?

The micrometre (American spelling micrometer) is a unit of length and is a multiple of the SI unit metre. It uses the symbol μm.

It represents one millionth of a metre and is also known by its previously depreciated name micron.

In the US, the term 'micron' helped distinguish the unit name from the device 'micrometer' but the International System of Units (SI) discontinued this term in favour of micrometre as the prefix system required the use of the Greek symbol 'μ' which invoked the factor x10−6.

Conversion Tables for Miles (mi) to Micrometres (μm)