Distance
Input: 5 km -> m
Result: 5000 m
Unit Converter
Convert between units of length, weight, area, volume, time, temperature, speed, and data storage. Supports metric, imperial, and many other unit systems.
Conversion Type
Meter
Kilometer
Quick Conversion Table
1 m= 1000 mm
1 m= 100 cm
1 m= 1 m
1 m= 0.001 km
1 m= 39.370079 in
Formula and decision logic
Most unit conversions work by multiplying the input by a fixed factor and then dividing by the target unit factor.
Converted value = input × source factor / target factor
Worked examples
Weight
Input: 2.5 kg -> g
Result: 2500 g
How to use this calculator
- 1Select the unit category (length, weight, etc.)
- 2Choose the source and target units
- 3Enter the value to convert and see the result instantly
How to read the result
- When two unit systems feel far apart, check whether the converted value should become much larger or much smaller.
- Temperature is a special case because it uses offsets, not just a simple multiplier.
Common input mistakes
- Assuming every unit conversion is only multiplication without considering offset-based scales like Celsius and Fahrenheit.
- Selecting the wrong category first, such as volume instead of weight.
Frequently asked questions
What types of units can I convert?
You can convert length, weight, area, volume, time, temperature, speed, and data storage units.
Does it support both metric and imperial units?
Yes, the converter supports metric, imperial, and many other international unit systems.
How accurate are the conversions?
All conversions use precise conversion factors and are accurate to multiple decimal places.