Convert Square Feet to Square Kilometers

Enter your square foot value in the form below to get the value calculated in square kilometers.

Results in Square Kilometers:

1 sq ft = 9.2903E-8 sq km

How to Convert Square Feet to Square Kilometers Using an Easy Conversion Formula

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

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Convert square feet to square kilometers with this simple formula:

square kilometers = square feet × 9.2903E-8

Converting a square foot area measurement to a square kilometer measurement involves multiplying your area by the conversion ratio to find the result. A square foot is equal to 9.2903E-8 square kilometers, so to convert simply multiply by 9.2903E-8.

For example:

5sq ft = (5 × 9.2903E-8) = 4.6452E-7sq km

Learn more on how to find the square footage of your space using our square footage calculator.

Square feet and square kilometers are both units used to measure area. Learn more about area and find more area measurement conversion calculators. A square foot is an imperial measurement and can be abbreviated as sq ft, for example 1sq ft. A square kilometer is a metric measurement and can be abbreviated as sq km, for example 1sq km. Learn more about the metric system, including the common unit prefixes and how to convert between metric units.

square feet and square kilometers are units used to measure area

Convert Square Kilometers to Square Feet

Square Foot Measurements and Equivalent Square Kilometer Conversions

Common square foot values converted to the equivalent square kilometer value
Square Feet	Square Kilometers	Square Feet	Square Kilometers	Square Feet	Square Kilometers
1	0.000000092903	21	0.000001951	41	0.000003809
2	0.00000018581	22	0.0000020439	42	0.0000039019
3	0.00000027871	23	0.0000021368	43	0.0000039948
4	0.00000037161	24	0.0000022297	44	0.0000040877
5	0.00000046452	25	0.0000023226	45	0.0000041806
6	0.00000055742	26	0.0000024155	46	0.0000042735
7	0.00000065032	27	0.0000025084	47	0.0000043664
8	0.00000074322	28	0.0000026013	48	0.0000044593
9	0.00000083613	29	0.0000026942	49	0.0000045522
10	0.00000092903	30	0.0000027871	50	0.0000046452
11	0.0000010219	31	0.00000288	51	0.0000047381
12	0.0000011148	32	0.0000029729	52	0.000004831
13	0.0000012077	33	0.0000030658	53	0.0000049239
14	0.0000013006	34	0.0000031587	54	0.0000050168
15	0.0000013935	35	0.0000032516	55	0.0000051097
16	0.0000014864	36	0.0000033445	56	0.0000052026
17	0.0000015794	37	0.0000034374	57	0.0000052955
18	0.0000016723	38	0.0000035303	58	0.0000053884
19	0.0000017652	39	0.0000036232	59	0.0000054813
20	0.0000018581	40	0.0000037161	60	0.0000055742

More Area Conversions

Convert to Square Miles Area: 1sq ft is equal to 3.587E-8 square miles
Convert to Acres Area: 1sq ft is equal to 2.2957E-5 acres
Convert to Square Yards Area: 1sq ft is equal to 0.111111 square yards
Convert to Square Inches Area: 1sq ft is equal to 144 square inches
Convert to Hectares Area: 1sq ft is equal to 9.2903E-6 hectares
Convert to Ares Area: 1sq ft is equal to 0.000929 ares
Convert to Square Meters Area: 1sq ft is equal to 0.092903 square meters
Convert to Square Centimeters Area: 1sq ft is equal to 929.0304 square centimeters
Convert to Square Millimeters Area: 1sq ft is equal to 92,903 square millimeters