Square centimeters to Square kilometers Converter
1 square centimeter (cm²) equals 1 × 10-10 square kilometers (km²).
Quick answer
- 1 square centimeter = 1 × 10-10 square kilometers
- 1 square kilometer = 10,000,000,000 square centimeters
- Formula: km² = cm² × 1 × 10-10
1 square centimeter = 1 × 10-10 square kilometers
How to convert square centimeters to square kilometers
km² = cm² × 1 × 10-10
To convert square centimeters to square kilometers, multiply the number of square centimeters by 1 × 10-10.
Example: 42 cm² to km²
- Start with the value in square centimeters: 42 cm².
- Multiply by 1 × 10-10: 42 × 1 × 10-10 = 4.2 × 10-9.
- Result: 42 square centimeters = 4.2 × 10-9 square kilometers.
Going the other way, 1 square kilometer = 10,000,000,000 square centimeters, so to convert square kilometers back to square centimeters you divide by the same number. See square kilometers to square centimeters.
Square centimeters to square kilometers conversion table
| Square centimeters (cm²) | Square kilometers (km²) |
|---|---|
| 0.1 cm² | 1 × 10-11 km² |
| 0.2 cm² | 2 × 10-11 km² |
| 0.3 cm² | 3 × 10-11 km² |
| 0.4 cm² | 4 × 10-11 km² |
| 0.5 cm² | 5 × 10-11 km² |
| 0.6 cm² | 6 × 10-11 km² |
| 0.7 cm² | 7 × 10-11 km² |
| 0.8 cm² | 8 × 10-11 km² |
| 0.9 cm² | 9 × 10-11 km² |
| 1 cm² | 1 × 10-10 km² |
| 1.5 cm² | 1.5 × 10-10 km² |
| 2 cm² | 2 × 10-10 km² |
| 2.5 cm² | 2.5 × 10-10 km² |
| 3 cm² | 3 × 10-10 km² |
| 3.5 cm² | 3.5 × 10-10 km² |
| 4 cm² | 4 × 10-10 km² |
| 4.5 cm² | 4.5 × 10-10 km² |
| 5 cm² | 5 × 10-10 km² |
| 6 cm² | 6 × 10-10 km² |
| 7 cm² | 7 × 10-10 km² |
| 7.5 cm² | 7.5 × 10-10 km² |
| 8 cm² | 8 × 10-10 km² |
| 9 cm² | 9 × 10-10 km² |
| 10 cm² | 1 × 10-9 km² |
| 11 cm² | 1.1 × 10-9 km² |
| 12 cm² | 1.2 × 10-9 km² |
| 13 cm² | 1.3 × 10-9 km² |
| 14 cm² | 1.4 × 10-9 km² |
| 15 cm² | 1.5 × 10-9 km² |
| 16 cm² | 1.6 × 10-9 km² |
| 17 cm² | 1.7 × 10-9 km² |
| 18 cm² | 1.8 × 10-9 km² |
| 19 cm² | 1.9 × 10-9 km² |
| 20 cm² | 2 × 10-9 km² |
| 21 cm² | 2.1 × 10-9 km² |
| 22 cm² | 2.2 × 10-9 km² |
| 23 cm² | 2.3 × 10-9 km² |
| 24 cm² | 2.4 × 10-9 km² |
| 25 cm² | 2.5 × 10-9 km² |
| 26 cm² | 2.6 × 10-9 km² |
More cm² to km² values
- 27 cm²
- 28 cm²
- 29 cm²
- 30 cm²
- 31 cm²
- 32 cm²
- 33 cm²
- 34 cm²
- 35 cm²
- 36 cm²
- 37 cm²
- 38 cm²
- 39 cm²
- 40 cm²
- 41 cm²
- 42 cm²
- 43 cm²
- 44 cm²
- 45 cm²
- 46 cm²
- 47 cm²
- 48 cm²
- 49 cm²
- 50 cm²
- 51 cm²
- 52 cm²
- 53 cm²
- 54 cm²
- 55 cm²
- 56 cm²
- 57 cm²
- 58 cm²
- 59 cm²
- 60 cm²
- 61 cm²
- 62 cm²
- 63 cm²
- 64 cm²
- 65 cm²
- 66 cm²
- 67 cm²
- 68 cm²
- 69 cm²
- 70 cm²
- 71 cm²
- 72 cm²
- 73 cm²
- 74 cm²
- 75 cm²
- 76 cm²
- 77 cm²
- 78 cm²
- 79 cm²
- 80 cm²
- 81 cm²
- 82 cm²
- 83 cm²
- 84 cm²
- 85 cm²
- 86 cm²
- 87 cm²
- 88 cm²
- 89 cm²
- 90 cm²
- 91 cm²
- 92 cm²
- 93 cm²
- 94 cm²
- 95 cm²
- 96 cm²
- 97 cm²
- 98 cm²
- 99 cm²
- 100 cm²
- 110 cm²
- 120 cm²
- 130 cm²
- 140 cm²
- 150 cm²
- 160 cm²
- 170 cm²
- 180 cm²
- 190 cm²
- 200 cm²
- 210 cm²
- 220 cm²
- 230 cm²
- 240 cm²
- 250 cm²
- 260 cm²
- 270 cm²
- 280 cm²
- 290 cm²
- 300 cm²
- 310 cm²
- 320 cm²
- 330 cm²
- 340 cm²
- 350 cm²
- 360 cm²
- 370 cm²
- 380 cm²
- 390 cm²
- 400 cm²
- 410 cm²
- 420 cm²
- 430 cm²
- 440 cm²
- 450 cm²
- 460 cm²
- 470 cm²
- 480 cm²
- 490 cm²
- 500 cm²
- 600 cm²
- 700 cm²
- 800 cm²
- 900 cm²
- 1,000 cm²
- 1,200 cm²
- 1,500 cm²
- 2,000 cm²
- 2,500 cm²
- 3,000 cm²
- 4,000 cm²
- 5,000 cm²
- 10,000 cm²
What is a square centimeter?
The square centimeter is the area of a square one centimeter on each side, one ten-thousandth of a square meter and about 0.155 square inches.
What is a square kilometer?
The square kilometer is the area of a square one kilometer on each side, one million square meters or 100 hectares, about 0.386 square miles.
Convert square centimeters to other units
- Square centimeters to square meters
- Square centimeters to square feet
- Square centimeters to acres
- Square centimeters to hectares
- Square centimeters to square miles
- Square centimeters to square yards
- Square centimeters to square inches
- Square centimeters to square millimeters
- Square centimeters to pyeong
- Square centimeters to bighas
- All square centimeter conversions →
Convert other units to square kilometers
- Square meters to square kilometers
- Square feet to square kilometers
- Acres to square kilometers
- Hectares to square kilometers
- Square miles to square kilometers
- Square yards to square kilometers
- Square inches to square kilometers
- Square millimeters to square kilometers
- Pyeong to square kilometers
- Bighas to square kilometers
- All square kilometer conversions →
Frequently asked questions
How many square kilometers are in a square centimeter?
One square centimeter is 1e-10 square kilometers.
How many square centimeters are in a square kilometer?
One square kilometer is 10,000,000,000 square centimeters.
What is the formula to convert square centimeters to square kilometers?
km² = cm² × 1 × 10^-10.