Convert Square Kilometers

Calculators can be used to convert measurements from one unit to another

Square kilometers are a measure of area. Square kilometer is a metric unit of measure, and can be abbreviated as sq km. For example 1 square kilometer can be written as 1 sq km.

Square Kilometer Conversion Calculators

Choose an imperial or metric unit to convert square kilometers to.

Convert square kilometers to square miles
1 square kilometer is equal to 0.386102 square miles
Convert square kilometers to acres
1 square kilometer is equal to 247.107285 acres
Convert square kilometers to square yards
1 square kilometer is equal to 1,195,990 square yards
Convert square kilometers to square feet
1 square kilometer is equal to 10,763,910 square feet
Convert square kilometers to square inches
1 square kilometer is equal to 1,550,003,100 square inches
Convert square kilometers to hectares
1 square kilometer is equal to 100 hectares
Convert square kilometers to ares
1 square kilometer is equal to 10,000 ares
Convert square kilometers to square meters
1 square kilometer is equal to 1,000,000 square meters
Convert square kilometers to square centimeters
1 square kilometer is equal to 10,000,000,000 square centimeters
Convert square kilometers to square millimeters
1 square kilometer is equal to 1,000,000,000,000 square millimeters

We have many more area conversion tools that you might also find useful. You might also be interested in our area calculator.

Square Kilometers unit of measurement conversion

Square Kilometers Measurement Conversion Table

Common square kilometer values and equivalent imperial and metric area measurements
square kilometers square miles acres square yards square feet square inches hectares ares square meters square centimeters square millimeters
1 sq km 0.386102 sq mi 247.107285 ac 1,195,990 sq yd 10,763,910 sq ft 1,550,003,100 sq in 100 ha 10,000 a 1,000,000 sq m 10,000,000,000 sq cm 1,000,000,000,000 sq mm
2 sq km 0.772204 sq mi 494.21457 ac 2,391,980 sq yd 21,527,821 sq ft 3,100,006,200 sq in 200 ha 20,000 a 2,000,000 sq m 20,000,000,000 sq cm 2,000,000,000,000 sq mm
3 sq km 1.158306 sq mi 741.321854 ac 3,587,970 sq yd 32,291,731 sq ft 4,650,009,300 sq in 300 ha 30,000 a 3,000,000 sq m 30,000,000,000 sq cm 3,000,000,000,000 sq mm
4 sq km 1.544409 sq mi 988.429139 ac 4,783,960 sq yd 43,055,642 sq ft 6,200,012,400 sq in 400 ha 40,000 a 4,000,000 sq m 40,000,000,000 sq cm 4,000,000,000,000 sq mm
5 sq km 1.930511 sq mi 1,236 ac 5,979,950 sq yd 53,819,552 sq ft 7,750,015,500 sq in 500 ha 50,000 a 5,000,000 sq m 50,000,000,000 sq cm 5,000,000,000,000 sq mm
6 sq km 2.316613 sq mi 1,483 ac 7,175,940 sq yd 64,583,463 sq ft 9,300,018,600 sq in 600 ha 60,000 a 6,000,000 sq m 60,000,000,000 sq cm 6,000,000,000,000 sq mm
7 sq km 2.702715 sq mi 1,730 ac 8,371,930 sq yd 75,347,373 sq ft 10,850,021,700 sq in 700 ha 70,000 a 7,000,000 sq m 70,000,000,000 sq cm 7,000,000,000,000 sq mm
8 sq km 3.088817 sq mi 1,977 ac 9,567,920 sq yd 86,111,283 sq ft 12,400,024,800 sq in 800 ha 80,000 a 8,000,000 sq m 80,000,000,000 sq cm 8,000,000,000,000 sq mm
9 sq km 3.474919 sq mi 2,224 ac 10,763,910 sq yd 96,875,194 sq ft 13,950,027,900 sq in 900 ha 90,000 a 9,000,000 sq m 90,000,000,000 sq cm 9,000,000,000,000 sq mm
10 sq km 3.861022 sq mi 2,471 ac 11,959,900 sq yd 107,639,104 sq ft 15,500,031,000 sq in 1,000 ha 100,000 a 10,000,000 sq m 100,000,000,000 sq cm 10,000,000,000,000 sq mm
11 sq km 4.247124 sq mi 2,718 ac 13,155,891 sq yd 118,403,015 sq ft 17,050,034,100 sq in 1,100 ha 110,000 a 11,000,000 sq m 110,000,000,000 sq cm 11,000,000,000,000 sq mm
12 sq km 4.633226 sq mi 2,965 ac 14,351,881 sq yd 129,166,925 sq ft 18,600,037,200 sq in 1,200 ha 120,000 a 12,000,000 sq m 120,000,000,000 sq cm 12,000,000,000,000 sq mm
13 sq km 5.019328 sq mi 3,212 ac 15,547,871 sq yd 139,930,835 sq ft 20,150,040,300 sq in 1,300 ha 130,000 a 13,000,000 sq m 130,000,000,000 sq cm 13,000,000,000,000 sq mm
14 sq km 5.40543 sq mi 3,460 ac 16,743,861 sq yd 150,694,746 sq ft 21,700,043,400 sq in 1,400 ha 140,000 a 14,000,000 sq m 140,000,000,000 sq cm 14,000,000,000,000 sq mm
15 sq km 5.791532 sq mi 3,707 ac 17,939,851 sq yd 161,458,656 sq ft 23,250,046,500 sq in 1,500 ha 150,000 a 15,000,000 sq m 150,000,000,000 sq cm 15,000,000,000,000 sq mm
16 sq km 6.177635 sq mi 3,954 ac 19,135,841 sq yd 172,222,567 sq ft 24,800,049,600 sq in 1,600 ha 160,000 a 16,000,000 sq m 160,000,000,000 sq cm 16,000,000,000,000 sq mm
17 sq km 6.563737 sq mi 4,201 ac 20,331,831 sq yd 182,986,477 sq ft 26,350,052,700 sq in 1,700 ha 170,000 a 17,000,000 sq m 170,000,000,000 sq cm 17,000,000,000,000 sq mm
18 sq km 6.949839 sq mi 4,448 ac 21,527,821 sq yd 193,750,388 sq ft 27,900,055,800 sq in 1,800 ha 180,000 a 18,000,000 sq m 180,000,000,000 sq cm 18,000,000,000,000 sq mm
19 sq km 7.335941 sq mi 4,695 ac 22,723,811 sq yd 204,514,298 sq ft 29,450,058,900 sq in 1,900 ha 190,000 a 19,000,000 sq m 190,000,000,000 sq cm 19,000,000,000,000 sq mm
20 sq km 7.722043 sq mi 4,942 ac 23,919,801 sq yd 215,278,208 sq ft 31,000,062,000 sq in 2,000 ha 200,000 a 20,000,000 sq m 200,000,000,000 sq cm 20,000,000,000,000 sq mm