What Is 21 Kilometres (21km) In Miles (mi)?

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You are: Home > Length > Kilometres to Miles What is 21 Kilometres (21km) in Miles (mi)? What is 21km in mi? Convert 21 Kilometres (21km) to Miles (mi) and show formula, brief history on the units and quick maths for the conversion.

Enter Kilometres to convert to Miles

Result Reset Form Swap Units (mi → km) 21km in Angstroms (Å) 21km in Astronomical Units (AU) 21km in Calibers (cl) 21km in Centimeters (cm) 21km in Ells (ell) 21km in Ems (em) 21km in Fathoms (ftm) 21km in Feet (ft) 21km in Fermis (fm) 21km in Furlongs (fur) 21km in Inches (in) 21km in Leagues (leagues) 21km in Light Years (ly) 21km in Metres (m) 21km in Micrometres (μm) 21km in Millimetres (mm) 21km in Mils (mil) 21km in Nanometres (nm) 21km in Parsecs (pc) 21km in Picas (pc) 21km in Picometres (pm) 21km in Points (pt) 21km in Rods (rod) 21km in Yards (yd)

Quick Reference for Converting Kilometres to Miles

Formula mi = km / 1.61 Quick Rough Maths To get the Miles, divide the number of Kilometres by 1.6 Kilometres (km) in 1 Mile There are 1.61 Kilometres in 1 Mile Miles (mi) in 1 Kilometre There are 0.62 Miles in 1 Kilometre

Unit Information

Kilometre /ˈkɪləˌmiːtə,kɪˈlɒmɪtə/ 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.

Mile /mʌɪl/ 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.

Conversion Tables for Kilometres (km) to Miles (mi)

0km - 24km0km = 0mi1km = 0.62mi2km = 1.24mi3km = 1.86mi4km = 2.49mi5km = 3.11mi6km = 3.73mi7km = 4.35mi8km = 4.97mi9km = 5.59mi10km = 6.21mi11km = 6.84mi12km = 7.46mi13km = 8.08mi14km = 8.7mi15km = 9.32mi16km = 9.94mi17km = 10.56mi18km = 11.18mi19km = 11.81mi20km = 12.43mi21km = 13.05mi22km = 13.67mi23km = 14.29mi24km = 14.91mi 25km - 49km25km = 15.53mi26km = 16.16mi27km = 16.78mi28km = 17.4mi29km = 18.02mi30km = 18.64mi31km = 19.26mi32km = 19.88mi33km = 20.51mi34km = 21.13mi35km = 21.75mi36km = 22.37mi37km = 22.99mi38km = 23.61mi39km = 24.23mi40km = 24.85mi41km = 25.48mi42km = 26.1mi43km = 26.72mi44km = 27.34mi45km = 27.96mi46km = 28.58mi47km = 29.2mi48km = 29.83mi49km = 30.45mi 50km - 74km50km = 31.07mi51km = 31.69mi52km = 32.31mi53km = 32.93mi54km = 33.55mi55km = 34.18mi56km = 34.8mi57km = 35.42mi58km = 36.04mi59km = 36.66mi60km = 37.28mi61km = 37.9mi62km = 38.53mi63km = 39.15mi64km = 39.77mi65km = 40.39mi66km = 41.01mi67km = 41.63mi68km = 42.25mi69km = 42.87mi70km = 43.5mi71km = 44.12mi72km = 44.74mi73km = 45.36mi74km = 45.98mi 75km - 99km75km = 46.6mi76km = 47.22mi77km = 47.85mi78km = 48.47mi79km = 49.09mi80km = 49.71mi81km = 50.33mi82km = 50.95mi83km = 51.57mi84km = 52.2mi85km = 52.82mi86km = 53.44mi87km = 54.06mi88km = 54.68mi89km = 55.3mi90km = 55.92mi91km = 56.54mi92km = 57.17mi93km = 57.79mi94km = 58.41mi95km = 59.03mi96km = 59.65mi97km = 60.27mi98km = 60.89mi99km = 61.52mi