Square decimeters to Square kilometers
1 dm² = 1 × 10⁻⁸ km². Edit either value to convert instantly.
Conversion formula
km² = dm² × (0.01) × (0.000001)1 dm² = 1 × 10⁻⁸ km²
square decimeter (dm²)
One square decimeter equals exactly 0.01 m².
Source: BIPM SI Brochure, 9th edition — SI prefixes and accepted non-SI units
square kilometer (km²)
One square kilometer equals exactly 1,000,000 m².
Source: BIPM SI Brochure, 9th edition — SI prefixes and accepted non-SI units
Conversion table
| dm² | km² |
|---|---|
| = 1 × 10⁻⁸ | |
| = 2 × 10⁻⁸ | |
| = 5 × 10⁻⁸ | |
| = 1 × 10⁻⁷ | |
| = 1.5 × 10⁻⁷ | |
| = 2 × 10⁻⁷ | |
| = 2.5 × 10⁻⁷ | |
| = 3 × 10⁻⁷ | |
| = 4 × 10⁻⁷ | |
| = 4.5 × 10⁻⁷ |
| dm² | km² |
|---|---|
| = 5 × 10⁻⁷ | |
| = 6 × 10⁻⁷ | |
| = 7 × 10⁻⁷ | |
| = 8 × 10⁻⁷ | |
| = 9 × 10⁻⁷ | |
| = 0.000001 | |
| = 0.0000015 | |
| = 0.0000016 | |
| = 0.0000017 | |
| = 0.0000018 |
Frequently asked questions
How many square kilometers are in 1 square decimeter?
1 dm² = 1 × 10⁻⁸ km². km² = dm² × (0.01) × (0.000001)
How do I convert dm² to km²?
km² = dm² × (0.01) × (0.000001)
Is 1 square decimeter bigger than 1 square kilometer?
1 dm² = 1 × 10⁻⁸ km².
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