Kilometers (km) to Miles (mi) Converter

This length unit converter dynamically calculates the value you enter in kilometers (km) and converts it to its equivalent value in miles (mi).

How many kilometers (km) are in 1 mile (mi)? What is the formula for how to convert kilometers to miles (km to mi)?

1 kilometer (km) = 0.62137119223733 mile (mi)
So we can say that there is 0.62137119223733 mile in 1 kilometer.
This means that the multiplication conversion factor to convert a quantity expressed in a kilometer unit of measurement to an equivalent quantity expressed in a mile unit of measurement is 0.62137119223733.

Inversely (or reciprocally),

1 mile (mi) = 1.609344 kilometers (km)
So we can say that there are 1.609344 kilometers in 1 mile.
This means that the division conversion factor to convert a quantity expressed in a kilometer unit of measurement to an equivalent quantity expressed in a mile unit of measurement is 1.609344.

Knowing this inverse mathematical relationship between the two conversion factors and their reciprocal operations, we can derive two formulas to calculate and convert a quantity of length expressed in kilometers to an equivalent quantity of length expressed in miles (km to mi). Both formulas will yield the same result. The formulas are:

mi = km ร— 0.62137119223733 ย  ย โ†’ This is the formula based on the multiplication conversion factor.

and

mi = km รท 1.609344 ย  ย โ†’ This is the formula based on the division conversion factor.

For example, if you have a length of 500 kilometers that you want to convert to miles, you would use either of the two formulas as follows:

mi = 500 km ร— 0.62137119223733 = 310.68559611866 mi
mi = 500 km รท 1.609344 = 310.68559611866 mi

So, the result is the same using either formula, which is 310.68559611866 miles.

Kilometers to miles (km to mi) conversion chart

To save you time and effort spent on having to perform manual calculations or look up conversion formulas every time a conversion from kilometers to miles is needed, here is a kilometers-to-miles conversion chart for your quick and easy reference. This conversion chart (or conversion table) shows common measurement values of length in kilometers and their equivalent measurement values in miles. These equivalent measurement values may be rounded off to 1 or 2 decimal places when it is mathematically expedient for everyday applications.

kilometers (km)miles (mi)
1 km0.62 mi
2 km1.24 mi
3 km1.86 mi
4 km2.49 mi
5 km3.11 mi
6 km3.73 mi
7 km4.35 mi
8 km4.97 mi
9 km5.59 mi
10 km6.21 mi
11 km6.84 mi
12 km7.46 mi
13 km8.08 mi
14 km8.70 mi
15 km9.32 mi
16 km9.94 mi
17 km10.56 mi
18 km11.18 mi
19 km11.81 mi
20 km12.43 mi
21 km13.05 mi
22 km13.67 mi
23 km14.29 mi
24 km14.91 mi
25 km15.53 mi
26 km16.16 mi
27 km16.78 mi
28 km17.40 mi
29 km18.02 mi
30 km18.64 mi
31 km19.26 mi
32 km19.88 mi
33 km20.51 mi
34 km21.13 mi
35 km21.75 mi
36 km22.37 mi
37 km22.99 mi
38 km23.61 mi
39 km24.23 mi
40 km24.85 mi
41 km25.48 mi
42 km26.10 mi
43 km26.72 mi
44 km27.34 mi
45 km27.96 mi
46 km28.58 mi
47 km29.20 mi
48 km29.83 mi
49 km30.45 mi
50 km31.07 mi
51 km31.69 mi
52 km32.31 mi
53 km32.93 mi
54 km33.55 mi
55 km34.18 mi
56 km34.80 mi
57 km35.42 mi
58 km36.04 mi
59 km36.66 mi
60 km37.28 mi
61 km37.90 mi
62 km38.53 mi
63 km39.15 mi
64 km39.77 mi
65 km40.39 mi
66 km41.01 mi
67 km41.63 mi
68 km42.25 mi
69 km42.87 mi
70 km43.50 mi
71 km44.12 mi
72 km44.74 mi
73 km45.36 mi
74 km45.98 mi
75 km46.60 mi
76 km47.22 mi
77 km47.85 mi
78 km48.47 mi
79 km49.09 mi
80 km49.71 mi
81 km50.33 mi
82 km50.95 mi
83 km51.57 mi
84 km52.20 mi
85 km52.82 mi
86 km53.44 mi
87 km54.06 mi
88 km54.68 mi
89 km55.30 mi
90 km55.92 mi
91 km56.54 mi
92 km57.17 mi
93 km57.79 mi
94 km58.41 mi
95 km59.03 mi
96 km59.65 mi
97 km60.27 mi
98 km60.89 mi
99 km61.52 mi
100 km62.14 mi
kilometers (km)miles (mi)
101 km62.76 mi
102 km63.38 mi
103 km64.00 mi
104 km64.62 mi
105 km65.24 mi
106 km65.87 mi
107 km66.49 mi
108 km67.11 mi
109 km67.73 mi
110 km68.35 mi
111 km68.97 mi
112 km69.59 mi
113 km70.21 mi
114 km70.84 mi
115 km71.46 mi
116 km72.08 mi
117 km72.70 mi
118 km73.32 mi
119 km73.94 mi
120 km74.56 mi
121 km75.19 mi
122 km75.81 mi
123 km76.43 mi
124 km77.05 mi
125 km77.67 mi
126 km78.29 mi
127 km78.91 mi
128 km79.54 mi
129 km80.16 mi
130 km80.78 mi
131 km81.40 mi
132 km82.02 mi
133 km82.64 mi
134 km83.26 mi
135 km83.89 mi
136 km84.51 mi
137 km85.13 mi
138 km85.75 mi
139 km86.37 mi
140 km86.99 mi
141 km87.61 mi
142 km88.23 mi
143 km88.86 mi
144 km89.48 mi
145 km90.10 mi
146 km90.72 mi
147 km91.34 mi
148 km91.96 mi
149 km92.58 mi
150 km93.21 mi
151 km93.83 mi
152 km94.45 mi
153 km95.07 mi
154 km95.69 mi
155 km96.31 mi
156 km96.93 mi
157 km97.56 mi
158 km98.18 mi
159 km98.80 mi
160 km99.42 mi
161 km100.04 mi
162 km100.66 mi
163 km101.28 mi
164 km101.90 mi
165 km102.53 mi
166 km103.15 mi
167 km103.77 mi
168 km104.39 mi
169 km105.01 mi
170 km105.63 mi
171 km106.25 mi
172 km106.88 mi
173 km107.50 mi
174 km108.12 mi
175 km108.74 mi
176 km109.36 mi
177 km109.98 mi
178 km110.60 mi
179 km111.23 mi
180 km111.85 mi
181 km112.47 mi
182 km113.09 mi
183 km113.71 mi
184 km114.33 mi
185 km114.95 mi
186 km115.58 mi
187 km116.20 mi
188 km116.82 mi
189 km117.44 mi
190 km118.06 mi
191 km118.68 mi
192 km119.30 mi
193 km119.92 mi
194 km120.55 mi
195 km121.17 mi
196 km121.79 mi
197 km122.41 mi
198 km123.03 mi
199 km123.65 mi
200 km124.27 mi

Conversion factor of 1 kilometer to other units of length

Here is a reference list providing a conversion of 1 kilometer (km) to its equivalent values in various units of length, both metric and imperial:

  • 1 kilometer (km) = 1,000,000,000,000 nanometers (nm)
  • 1 kilometer (km) = 1,000,000,000 micrometers (ยตm)
  • 1 kilometer (km) = 1,000,000 millimeters (mm)
  • 1 kilometer (km) = 100,000 centimeters (cm)
  • 1 kilometer (km) = 10,000 decimeters (dm)
  • 1 kilometer (km) = 1,000 meters (m)
  • 1 kilometer (km) = 39,370.078740157 inches (in)
  • 1 kilometer (km) = 3,280.8398950131 feet (ft)
  • 1 kilometer (km) = 1,093.6132983377 yards (yd)
  • 1 kilometer (km) = 0.62137119223733 mile (mi)
  • 1 kilometer (km) = 0.53995680345572 nautical mile (nmi)

What is a kilometer (km)?

Definition of kilometer: A kilometer is a unit of length in the International System of Units (SI), commonly known as the metric system, equal to one thousand meters (10^3 m). It is commonly used for longer distances, such as races, road distances and geographical features. The abbreviation for kilometer is km. The single Unicode character ใŽž (U+339E) represents the 2-character Latin abbreviation for kilometer. The Windows Alt code for this character ใŽž is Alt + 13214.

What is a mile (mi)?

Definition of mile: A mile (formally known as statute mile) is an imperial and US customary unit of length equivalent to 1,760 yards or 1.609 kilometers. It is commonly used in the United States and the United Kingdom for measuring longer distances, especially on roads and highways. The abbreviation for mile is mi.