Convert kilometers to meters
Converting kilometers to meters is a common length task, whether you are checking a recipe, a spec sheet, a travel distance or a homework problem. Since 1 km equals 1,000 m, the math is a single multiplication — and this page does it for you instantly, with the formula, a table of common values and answers to the questions people ask most.
Exact factor
How to convert kilometers to meters
To convert kilometers to meters, multiply the number of kilometers by 1,000. For example, 10 km × 1,000 = 10,000 m.
m = km × 1,000
- Write down the value in kilometers you want to convert.
- Multiply it by 1,000 (the exact km→m factor).
- The result is your value in meters. Check it below with the converter or the table.
Conversion table
Common values of kilometers and their equivalents in meters:
| km | m |
|---|---|
| 1 | 1,000 |
| 2 | 2,000 |
| 3 | 3,000 |
| 4 | 4,000 |
| 5 | 5,000 |
| 10 | 10,000 |
| 20 | 20,000 |
| 25 | 25,000 |
| 50 | 50,000 |
| 100 | 100,000 |
| 250 | 250,000 |
| 500 | 500,000 |
About these units
Kilometer (km). A kilometer equals 1,000 meters and is the standard metric unit for road distances and geography. One kilometer is about 0.62 miles or a 12-minute walk.
Meter (m). The meter is the SI base unit of length, defined since 1983 as the distance light travels in a vacuum in 1/299,792,458 of a second. It is the foundation of the metric system worldwide.
Frequently asked questions
How do I convert kilometers to meters?
To convert kilometers to meters, multiply the number of kilometers by 1,000. For example, 10 km × 1,000 = 10,000 m. Or skip the math: type the value into the converter at the top of this page and the result updates instantly.
How many meters are in 1 kilometer?
1 km = 1,000 m. That is the fixed relationship used by this converter and by international standards.
How many kilometers are in 1 meter?
1 m = 0.001 km. If you are converting in the opposite direction, use our Meter to Kilometer converter for the dedicated table and FAQ.
Is the kilometers to meters conversion exact?
Yes. Both units are defined by international agreement, so the factor of 1,000 is exact. Displayed results are rounded to 6 significant digits only for readability.
What is kilometer used for?
A kilometer equals 1,000 meters and is the standard metric unit for road distances and geography. One kilometer is about 0.62 miles or a 12-minute walk.