square kilometers to square meters converter
1 square kilometer equals 1,000,000 square meters. Conversions use m² = km² × 1000000
km² → 1,000,000 m²
m² = km² × 1000000
Converter
Worked examples
- 1 km² = 1,000,000 m²
- 2 km² = 2,000,000 m²
- 5 km² = 5,000,000 m²
- 10 km² = 10,000,000 m²
- 100 km² = 100,000,000 m²
square kilometers to square meters conversion table
| km² | m² | Arithmetic |
|---|---|---|
| 1 km² | 1,000,000 m² | × 1000000 |
| 2 km² | 2,000,000 m² | × 1000000 |
| 3 km² | 3,000,000 m² | × 1000000 |
| 4 km² | 4,000,000 m² | × 1000000 |
| 5 km² | 5,000,000 m² | × 1000000 |
| 6 km² | 6,000,000 m² | × 1000000 |
| 8 km² | 8,000,000 m² | × 1000000 |
| 10 km² | 10,000,000 m² | × 1000000 |
| 12 km² | 12,000,000 m² | × 1000000 |
| 15 km² | 15,000,000 m² | × 1000000 |
| 20 km² | 20,000,000 m² | × 1000000 |
| 25 km² | 25,000,000 m² | × 1000000 |
| 30 km² | 30,000,000 m² | × 1000000 |
| 40 km² | 40,000,000 m² | × 1000000 |
| 50 km² | 50,000,000 m² | × 1000000 |
| 60 km² | 60,000,000 m² | × 1000000 |
| 70 km² | 70,000,000 m² | × 1000000 |
| 80 km² | 80,000,000 m² | × 1000000 |
| 90 km² | 90,000,000 m² | × 1000000 |
| 100 km² | 100,000,000 m² | × 1000000 |
How to convert km² to m²
- Take your value in square kilometers.
- Multiply by 1000000
- That is your answer in square meters — no rounding needed until you choose a display precision.
Related conversions
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Questions
How many square meters in 1 square kilometer?
Exactly 1,000,000 m². The factor follows from the definitions of both units, not from a measurement, so it is exact.
How do I convert km² to m²?
Multiply the square kilometers figure by 1000000 — or use the converter above, which updates as you type.
Is km² to m² the same as m² to km²?
No — they are inverses. One km² is 1,000,000 m², while one m² is 0.000001 km².
What is 1 km² in m²?
1 km² = 1,000,000 m² (see the value page for the full arithmetic).