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

## Convert kilometers to other units of length:

- kilometers to nanometers
- kilometers to micrometers
- kilometers to millimeters
- kilometers to centimeters
- kilometers to decimeters
- kilometers to meters
- kilometers to inches
- kilometers to feet
- kilometers to yards
**kilometers to miles (km to miles)**- kilometers to nautical miles

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## How many kilometers (km) are in 1 inch (in)? What is the formula for how to convert kilometers to inches (km to in)?

**1 kilometer (km) = 39,370.078740157 inches (in)**

So we can say that there are 39,370.078740157 inches 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 an inch unit of measurement is 39,370.078740157.

Inversely (or reciprocally),

**1 inch (in) = 0.0000254 kilometer (km)**

So we can say that there is 0.0000254 kilometer in 1 inch.

This means that the division conversion factor to convert a quantity expressed in a kilometer unit of measurement to an equivalent quantity expressed in an inch unit of measurement is 0.0000254.

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 inches (km to in). Both formulas will yield the same result. The formulas are:

in = km × 39,370.078740157→ This is the formula based on the multiplication conversion factor.

and

in = km ÷ 0.0000254→ This is the formula based on the division conversion factor.

For example, if you have a length of 2.5 kilometers that you want to convert to inches, you would use either of the two formulas as follows:

in = 2.5 km × 39,370.078740157 = 98,425.1968504 in

in = 2.5 km ÷ 0.0000254 = 98,425.1968504 in

So, the result is the same using either formula, which is 98,425.1968504 inches.

## Kilometers to inches (km to in) 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 inches is needed, here is a kilometers-to-inches 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 inches. These equivalent measurement values may be rounded off to 1 or 2 decimal places when it is mathematically expedient for everyday applications.

kilometers (km) | inches (in) |
---|---|

1 km | 39,370.08 in |

2 km | 78,740.16 in |

3 km | 118,110.24 in |

4 km | 157,480.31 in |

5 km | 196,850.39 in |

6 km | 236,220.47 in |

7 km | 275,590.55 in |

8 km | 314,960.63 in |

9 km | 354,330.71 in |

10 km | 393,700.79 in |

11 km | 433,070.87 in |

12 km | 472,440.94 in |

13 km | 511,811.02 in |

14 km | 551,181.10 in |

15 km | 590,551.18 in |

16 km | 629,921.26 in |

17 km | 669,291.34 in |

18 km | 708,661.42 in |

19 km | 748,031.50 in |

20 km | 787,401.57 in |

21 km | 826,771.65 in |

22 km | 866,141.73 in |

23 km | 905,511.81 in |

24 km | 944,881.89 in |

25 km | 984,251.97 in |

26 km | 1,023,622.05 in |

27 km | 1,062,992.13 in |

28 km | 1,102,362.20 in |

29 km | 1,141,732.28 in |

30 km | 1,181,102.36 in |

31 km | 1,220,472.44 in |

32 km | 1,259,842.52 in |

33 km | 1,299,212.60 in |

34 km | 1,338,582.68 in |

35 km | 1,377,952.76 in |

36 km | 1,417,322.83 in |

37 km | 1,456,692.91 in |

38 km | 1,496,062.99 in |

39 km | 1,535,433.07 in |

40 km | 1,574,803.15 in |

41 km | 1,614,173.23 in |

42 km | 1,653,543.31 in |

43 km | 1,692,913.39 in |

44 km | 1,732,283.46 in |

45 km | 1,771,653.54 in |

46 km | 1,811,023.62 in |

47 km | 1,850,393.70 in |

48 km | 1,889,763.78 in |

49 km | 1,929,133.86 in |

50 km | 1,968,503.94 in |

51 km | 2,007,874.02 in |

52 km | 2,047,244.09 in |

53 km | 2,086,614.17 in |

54 km | 2,125,984.25 in |

55 km | 2,165,354.33 in |

56 km | 2,204,724.41 in |

57 km | 2,244,094.49 in |

58 km | 2,283,464.57 in |

59 km | 2,322,834.65 in |

60 km | 2,362,204.72 in |

61 km | 2,401,574.80 in |

62 km | 2,440,944.88 in |

63 km | 2,480,314.96 in |

64 km | 2,519,685.04 in |

65 km | 2,559,055.12 in |

66 km | 2,598,425.20 in |

67 km | 2,637,795.28 in |

68 km | 2,677,165.35 in |

69 km | 2,716,535.43 in |

70 km | 2,755,905.51 in |

71 km | 2,795,275.59 in |

72 km | 2,834,645.67 in |

73 km | 2,874,015.75 in |

74 km | 2,913,385.83 in |

75 km | 2,952,755.91 in |

76 km | 2,992,125.98 in |

77 km | 3,031,496.06 in |

78 km | 3,070,866.14 in |

79 km | 3,110,236.22 in |

80 km | 3,149,606.30 in |

81 km | 3,188,976.38 in |

82 km | 3,228,346.46 in |

83 km | 3,267,716.54 in |

84 km | 3,307,086.61 in |

85 km | 3,346,456.69 in |

86 km | 3,385,826.77 in |

87 km | 3,425,196.85 in |

88 km | 3,464,566.93 in |

89 km | 3,503,937.01 in |

90 km | 3,543,307.09 in |

91 km | 3,582,677.17 in |

92 km | 3,622,047.24 in |

93 km | 3,661,417.32 in |

94 km | 3,700,787.40 in |

95 km | 3,740,157.48 in |

96 km | 3,779,527.56 in |

97 km | 3,818,897.64 in |

98 km | 3,858,267.72 in |

99 km | 3,897,637.80 in |

100 km | 3,937,007.87 in |

kilometers (km) | inches (in) |
---|---|

101 km | 3,976,377.95 in |

102 km | 4,015,748.03 in |

103 km | 4,055,118.11 in |

104 km | 4,094,488.19 in |

105 km | 4,133,858.27 in |

106 km | 4,173,228.35 in |

107 km | 4,212,598.43 in |

108 km | 4,251,968.50 in |

109 km | 4,291,338.58 in |

110 km | 4,330,708.66 in |

111 km | 4,370,078.74 in |

112 km | 4,409,448.82 in |

113 km | 4,448,818.90 in |

114 km | 4,488,188.98 in |

115 km | 4,527,559.06 in |

116 km | 4,566,929.13 in |

117 km | 4,606,299.21 in |

118 km | 4,645,669.29 in |

119 km | 4,685,039.37 in |

120 km | 4,724,409.45 in |

121 km | 4,763,779.53 in |

122 km | 4,803,149.61 in |

123 km | 4,842,519.69 in |

124 km | 4,881,889.76 in |

125 km | 4,921,259.84 in |

126 km | 4,960,629.92 in |

127 km | 5,000,000.00 in |

128 km | 5,039,370.08 in |

129 km | 5,078,740.16 in |

130 km | 5,118,110.24 in |

131 km | 5,157,480.31 in |

132 km | 5,196,850.39 in |

133 km | 5,236,220.47 in |

134 km | 5,275,590.55 in |

135 km | 5,314,960.63 in |

136 km | 5,354,330.71 in |

137 km | 5,393,700.79 in |

138 km | 5,433,070.87 in |

139 km | 5,472,440.94 in |

140 km | 5,511,811.02 in |

141 km | 5,551,181.10 in |

142 km | 5,590,551.18 in |

143 km | 5,629,921.26 in |

144 km | 5,669,291.34 in |

145 km | 5,708,661.42 in |

146 km | 5,748,031.50 in |

147 km | 5,787,401.57 in |

148 km | 5,826,771.65 in |

149 km | 5,866,141.73 in |

150 km | 5,905,511.81 in |

151 km | 5,944,881.89 in |

152 km | 5,984,251.97 in |

153 km | 6,023,622.05 in |

154 km | 6,062,992.13 in |

155 km | 6,102,362.20 in |

156 km | 6,141,732.28 in |

157 km | 6,181,102.36 in |

158 km | 6,220,472.44 in |

159 km | 6,259,842.52 in |

160 km | 6,299,212.60 in |

161 km | 6,338,582.68 in |

162 km | 6,377,952.76 in |

163 km | 6,417,322.83 in |

164 km | 6,456,692.91 in |

165 km | 6,496,062.99 in |

166 km | 6,535,433.07 in |

167 km | 6,574,803.15 in |

168 km | 6,614,173.23 in |

169 km | 6,653,543.31 in |

170 km | 6,692,913.39 in |

171 km | 6,732,283.46 in |

172 km | 6,771,653.54 in |

173 km | 6,811,023.62 in |

174 km | 6,850,393.70 in |

175 km | 6,889,763.78 in |

176 km | 6,929,133.86 in |

177 km | 6,968,503.94 in |

178 km | 7,007,874.02 in |

179 km | 7,047,244.09 in |

180 km | 7,086,614.17 in |

181 km | 7,125,984.25 in |

182 km | 7,165,354.33 in |

183 km | 7,204,724.41 in |

184 km | 7,244,094.49 in |

185 km | 7,283,464.57 in |

186 km | 7,322,834.65 in |

187 km | 7,362,204.72 in |

188 km | 7,401,574.80 in |

189 km | 7,440,944.88 in |

190 km | 7,480,314.96 in |

191 km | 7,519,685.04 in |

192 km | 7,559,055.12 in |

193 km | 7,598,425.20 in |

194 km | 7,637,795.28 in |

195 km | 7,677,165.35 in |

196 km | 7,716,535.43 in |

197 km | 7,755,905.51 in |

198 km | 7,795,275.59 in |

199 km | 7,834,645.67 in |

200 km | 7,874,015.75 in |

## 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 (µm)
- 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 **㎞** (U+339E) represents the 2-character Latin abbreviation for kilometer. The Windows Alt code for this character **㎞** is Alt + 13214.

## What is a inch (in)?

**Definition of inch:** An inch is an imperial and US customary unit of length equal to 1/12 of a foot or 2.54 centimeters. It is often used in the United States and the United Kingdom, that follow these measurement systems for small measurements such as in construction and carpentry.

The abbreviation for inch is **in**. The single Unicode character **㏌** (U+33CC) represents the 2-character Latin abbreviation for inch. The Windows Alt code for this character **㏌** is Alt + 13260.

The informal symbol for inch is represented by a double prime (″) or double quote (“). For example, 12 inches can be written as 12″.