# Kilometers to Miles Converter

⇅ Switch toMiles to Kilometers Converter

## How to use this Kilometers to Miles Converter 🤔

Follow these steps to convert given length from the units of Kilometers to the units of Miles.

- Enter the input
**Kilometers**value in the text field. - The calculator converts the given
**Kilometers**into**Miles**in realtime ⌚ using the conversion formula, and displays under the**Miles**label. You do not need to click any button. If the input changes,**Miles**value is re-calculated, just like that. - You may copy the resulting
**Miles**value using the Copy button. - To view a detailed step by step calculation of the conversion, click on the View Calculation button.
- You can also reset the input by clicking on button present below the input field.

## What is the Formula to convert Kilometers to Miles?

The formula to convert given length from Kilometers to Miles is:

Length_{(Miles)} = Length_{(Kilometers)} / 1.609344

Substitute the given value of length in kilometers, i.e., Length_{(Kilometers)} in the above formula and simplify the right-hand side value. The resulting value is the length in miles, i.e., Length_{(Miles)}.

## Calculation

## Examples

### Consider that a high-end electric car has a maximum range of 400 kilometers on a single charge.

Convert this range from kilometers to Miles.

#### Answer:

**Given:**

The length in kilometers is:

Length_{(Kilometers)} = 400

**Formula:**

The formula to convert length from kilometers to miles is:

Length_{(Miles)} = Length_{(Kilometers)} / 1.609344

**Substitution:**

Substitute given weight **Length _{(Kilometers)} = 400** in the above formula.

Length_{(Miles)} = 400 / 1.609344

Length_{(Miles)} = 248.5485

**Final Answer:**

Therefore, **400 km** is equal to **248.5485 mi**.

The length is **248.5485 mi**, in miles.

### Consider that a private helicopter has a flight range of 150 kilometers.

Convert this range from kilometers to Miles.

#### Answer:

**Given:**

The length in kilometers is:

Length_{(Kilometers)} = 150

**Formula:**

The formula to convert length from kilometers to miles is:

Length_{(Miles)} = Length_{(Kilometers)} / 1.609344

**Substitution:**

Substitute given weight **Length _{(Kilometers)} = 150** in the above formula.

Length_{(Miles)} = 150 / 1.609344

Length_{(Miles)} = 93.2057

**Final Answer:**

Therefore, **150 km** is equal to **93.2057 mi**.

The length is **93.2057 mi**, in miles.

## Kilometers to Miles Conversion Table

The following table gives some of the most used conversions from Kilometers to Miles.

Kilometers (km) | Miles (mi) |
---|---|

0 km | 0 mi |

1 km | 0.6214 mi |

2 km | 1.2427 mi |

3 km | 1.8641 mi |

4 km | 2.4855 mi |

5 km | 3.1069 mi |

6 km | 3.7282 mi |

7 km | 4.3496 mi |

8 km | 4.971 mi |

9 km | 5.5923 mi |

10 km | 6.2137 mi |

20 km | 12.4274 mi |

50 km | 31.0686 mi |

100 km | 62.1371 mi |

1000 km | 621.3712 mi |

10000 km | 6213.7119 mi |

100000 km | 62137.1192 mi |

## Kilometers

A kilometer (km) is a unit of length in the International System of Units (SI), equal to 0.6214 miles. One kilometer is one thousand meters.

The prefix "kilo-" means one thousand. A kilometer is defined by 1000 times the distance light travels in 1/299,792,458 seconds. This definition may change, but a kilometer will always be one thousand meters.

Kilometers are used to measure distances on land in most countries. However, the United States and the United Kingdom still often use miles. The UK has adopted the metric system, but miles are still used on road signs.

## Miles

A mile (symbol: mi or m) is a unit of length commonly used in the United States and the United Kingdom. One mile is equal to 1.60934 kilometers.

The mile originated from the Roman mile, which was 1,000 paces. The current definition of a mile is based on the international agreement and equals exactly 1,609.344 meters.

Miles are mainly used to measure distances in the United States and the United Kingdom, especially for road systems. While most of the world uses kilometers, the mile remains prevalent in these countries.

## Frequently Asked Questions (FAQs)

### 1. How do I convert kilometers to miles?

To convert kilometers to miles, divide the number of kilometers by 1.60934. This is because 1 mile equals approximately 1.60934 kilometers. For example, if you have 10 kilometers, dividing by 1.60934 gives approximately 6.21 miles. The formula is: miles = kilometers ÷ 1.60934, making the conversion simple and accurate.

### 2. What is the formula for converting kilometers to miles?

The formula for converting kilometers to miles is: miles = kilometers ÷ 1.60934. Since 1 mile equals approximately 1.60934 kilometers, dividing the length in kilometers by this factor converts the measurement to miles. This conversion is often used when traveling or calculating long distances.

### 3. How many miles are there in a kilometer?

There are approximately 0.621371 miles in a kilometer. This conversion factor helps translate distances from the metric system (kilometers) to the imperial system (miles), which is commonly used in the United States and the United Kingdom for road signs and travel distances.

### 4. Why do we divide by 1.60934 to convert kilometers to miles?

We divide by 1.60934 because this is the number of kilometers in 1 mile. The metric system uses kilometers, while the imperial system uses miles. By dividing the length in kilometers by 1.60934, we convert the measurement to miles, making it easier to understand distances in countries that use the imperial system.

### 5. How can I convert miles back to kilometers?

To convert miles back to kilometers, multiply the number of miles by 1.60934. This is because 1 mile equals approximately 1.60934 kilometers. For example, if you have 5 miles, multiplying by 1.60934 gives approximately 8.05 kilometers. The formula is: kilometers = miles × 1.60934, useful for international travel or distance calculations.

### 6. What is the difference between kilometers and miles?

Kilometers and miles are both units of length, but they belong to different measurement systems. A kilometer is part of the metric system, while a mile is part of the imperial system. One mile is longer than a kilometer, with 1 mile equaling approximately 1.60934 kilometers. Kilometers are widely used worldwide, while miles are commonly used in the US and UK.