AREA CONVERSION
Square kilometres to Square metres converter
Convert square kilometres to square metres instantly.
1 km² equals
1,000,000 m²Instant square kilometres to square metres conversionCalculated locally in your browser using the stated conversion formula.Square kilometres to Square metres conversion guide
Use this calculator when comparing measurements, checking specifications, planning travel, preparing materials or reading information published in another unit system. Enter any value above to receive the converted result immediately.
Worked example: 10 km² equals 10,000,000 m². The displayed result is rounded for readability while the calculator retains full numeric precision.
Square kilometres to Square metres table
1 km²1,000,000 m²
5 km²5,000,000 m²
10 km²10,000,000 m²
25 km²25,000,000 m²
50 km²50,000,000 m²
100 km²100,000,000 m²
Frequently asked questions
How do I convert square kilometres to square metres?
Multiply the square kilometres value by 1000000.00000. For example, 10 km² equals 10,000,000 m².
Is this Square kilometres to Square metres conversion accurate?
The calculator uses the stated conversion relationship and keeps full internal precision before formatting the displayed answer. For regulated or safety-critical work, confirm the required rounding standard.
Can I use this converter on a phone?
Yes. The calculator is responsive, keyboard accessible and performs the conversion locally in a modern browser without requiring an account.
Related area conversions
How this calculator works
Square metres = Square kilometres × 1000000.00000.
Important notes
Results are estimates based on the values entered. Confirm rates, prices, units and professional requirements that apply in your location.