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Area Converter
Square Meters to Square Feet (m² to ft²)
Formula: Square Foot (ft²) = Square Meter (m²) × 10.763900
Square Feet to Square Meters (ft² to m²)
Formula: Square Meter (m²) = Square Foot (ft²) × 0.092903
Square Kilometers to Square Miles (km² to mi²)
Formula: Square Mile (mi²) = Square Kilometer (km²) × 0.386100
Square Miles to Meters (mi² to km²)
Formula: Square Kilometer (km²) = Square Mile (mi²) × 2.590003
Square Meters to Acres (m² to ac)
Formula: Acre = Square Meter (m²) × 0.000247
Acres to Square Meters (ac to m²)
Formula: Square Meter (m²) = Acre × 4046.862670
Square Feet to Acres (ft² to ac)
Formula: Acre = Square Foot (ft²) × 0.000023
Acres to Square Feet (ac to ft²)
Formula: Square Foot (ft²) = Acre × 43560.025091
About Area Conversion, Units, and Formulas
Area conversions are crucial for measuring land, floor space, or geographical regions. Common area units include square meters and square kilometers (metric system), square feet and square miles (imperial system), and acres (often used in agriculture and real estate). The metric system is widely adopted globally, while the imperial system is primarily used in the US and UK. To convert between any units, use the formulas provided in the sections below.
Instantly convert between all major area units like square meters (m²), square feet (ft²), square kilometers (km²), square miles (mi²), acres, and more. Try conversions such as square meters to square feet, square kilometers to square miles, or acres to square meters below!
Square Meters and Square Feet Conversion
Square meters and square feet are commonly used for measuring floor space, such as in homes or offices. Square meters are metric, while square feet are imperial, often requiring conversion in international contexts.
Square Meters to Square Feet Table
| m² | ft² |
|---|---|
| 1 | 10.7639 |
| 2 | 21.5278 |
| 3 | 32.2917 |
| 4 | 43.0556 |
| 5 | 53.8196 |
| 6 | 64.5835 |
| 7 | 75.3474 |
| 8 | 86.1113 |
| 9 | 96.8752 |
| 10 | 107.6391 |
| 15 | 161.4587 |
| 20 | 215.2782 |
| 25 | 269.0978 |
| 30 | 322.9173 |
| 35 | 376.7369 |
| 40 | 430.5564 |
| 45 | 484.3760 |
| 50 | 538.1955 |
| 55 | 592.0151 |
| 60 | 645.8346 |
| 65 | 699.6542 |
| 70 | 753.4737 |
| 75 | 807.2933 |
| 80 | 861.1128 |
| 85 | 914.9324 |
| 90 | 968.7519 |
| 95 | 1022.5715 |
| 100 | 1076.3910 |
Square Feet to Square Meters Table
| ft² | m² |
|---|---|
| 1 | 0.0929 |
| 2 | 0.1858 |
| 3 | 0.2787 |
| 4 | 0.3716 |
| 5 | 0.4645 |
| 6 | 0.5574 |
| 7 | 0.6503 |
| 8 | 0.7432 |
| 9 | 0.8361 |
| 10 | 0.9290 |
| 15 | 1.3935 |
| 20 | 1.8581 |
| 25 | 2.3226 |
| 30 | 2.7871 |
| 35 | 3.2516 |
| 40 | 3.7161 |
| 45 | 4.1806 |
| 50 | 4.6452 |
| 55 | 5.1097 |
| 60 | 5.5742 |
| 65 | 6.0387 |
| 70 | 6.5032 |
| 75 | 6.9677 |
| 80 | 7.4322 |
| 85 | 7.8968 |
| 90 | 8.3613 |
| 95 | 8.8258 |
| 100 | 9.2903 |
Conversion Formulas
- Square Meters to Square Feet: ft² = m² * 10.76391
- Square Feet to Square Meters: m² = ft² * 0.092903
Example Calculation
- Convert 10 m² to ft²: 10 * 10.76391 = 107.6391 ft²
- Convert 50 ft² to m²: 50 * 0.092903 = 4.64515 m²
Use our online converter for instant square meters to square feet or square feet to square meters convetant cm to inch or inch to cm conversions!
Square Kilometers and Square Miles Conversion
Square kilometers and square miles measure large areas, such as landmasses or regions. Square kilometers are metric and globally dominant, while square miles are common in the US and UK.
Square Kilometers to Square Miles Table
| km² | mi² |
|---|---|
| 1 | 0.3861 |
| 2 | 0.7722 |
| 3 | 1.1583 |
| 4 | 1.5444 |
| 5 | 1.9305 |
| 6 | 2.3166 |
| 7 | 2.7027 |
| 8 | 3.0888 |
| 9 | 3.4749 |
| 10 | 3.8610 |
| 15 | 5.7915 |
| 20 | 7.7220 |
| 25 | 9.6526 |
| 30 | 11.5831 |
| 35 | 13.5136 |
| 40 | 15.4441 |
| 45 | 17.3746 |
| 50 | 19.3051 |
| 55 | 21.2356 |
| 60 | 23.1661 |
| 65 | 25.0966 |
| 70 | 27.0272 |
| 75 | 28.9577 |
| 80 | 30.8882 |
| 85 | 32.8187 |
| 90 | 34.7492 |
| 95 | 36.6797 |
| 100 | 38.6102 |
Square Miles to Square Kilometers Table
| mi² | km² |
|---|---|
| 1 | 2.5900 |
| 2 | 5.1800 |
| 3 | 7.7700 |
| 4 | 10.3600 |
| 5 | 12.9499 |
| 6 | 15.5399 |
| 7 | 18.1299 |
| 8 | 20.7199 |
| 9 | 23.3099 |
| 10 | 25.8999 |
| 15 | 38.8498 |
| 20 | 51.7998 |
| 25 | 64.7497 |
| 30 | 77.6996 |
| 35 | 90.6496 |
| 40 | 103.5995 |
| 45 | 116.5495 |
| 50 | 129.4994 |
| 55 | 142.4493 |
| 60 | 155.3993 |
| 65 | 168.3492 |
| 70 | 181.2992 |
| 75 | 194.2491 |
| 80 | 207.1990 |
| 85 | 220.1490 |
| 90 | 233.0989 |
| 95 | 246.0489 |
| 100 | 258.9988 |
Conversion Formulas
- Square Kilometers to Square Miles: mi² = km² * 0.386102
- Square Miles to Square Kilometers: km² = mi² * 2.589988
Example Calculation
- Convert 20 km² to mi²: 20 * 0.386102 = 7.72204 mi²
- Convert 5 mi² to km²: 5 * 2.589988 = 12.94994 km²
Convert square kilometers to square miles or square miles to square kilometers instantly with our tool!
Square Meters and Acres Conversion
Acres are widely used in agriculture and real estate, especially in the US and UK, while square meters are the metric standard for area measurement.
Square Meters to Acres Table
| m² | acres |
|---|---|
| 1 | 0.0002 |
| 2 | 0.0005 |
| 3 | 0.0007 |
| 4 | 0.0010 |
| 5 | 0.0012 |
| 6 | 0.0015 |
| 7 | 0.0017 |
| 8 | 0.0020 |
| 9 | 0.0022 |
| 10 | 0.0025 |
| 15 | 0.0037 |
| 20 | 0.0049 |
| 25 | 0.0062 |
| 30 | 0.0074 |
| 35 | 0.0086 |
| 40 | 0.0099 |
| 45 | 0.0111 |
| 50 | 0.0124 |
| 55 | 0.0136 |
| 60 | 0.0148 |
| 65 | 0.0161 |
| 70 | 0.0173 |
| 75 | 0.0185 |
| 80 | 0.0198 |
| 85 | 0.0210 |
| 90 | 0.0222 |
| 95 | 0.0235 |
| 100 | 0.0247 |
Acres to Square Meters Table
| acres | m² |
|---|---|
| 1 | 4046.8564 |
| 2 | 8093.7128 |
| 3 | 12140.5693 |
| 4 | 16187.4257 |
| 5 | 20234.2821 |
| 6 | 24281.1385 |
| 7 | 28327.9950 |
| 8 | 32374.8514 |
| 9 | 36421.7078 |
| 10 | 40468.5642 |
| 15 | 60702.8463 |
| 20 | 80937.1284 |
| 25 | 101171.4106 |
| 30 | 121405.6927 |
| 35 | 141639.9748 |
| 40 | 161874.2569 |
| 45 | 182108.5390 |
| 50 | 202342.8211 |
| 55 | 222577.1032 |
| 60 | 242811.3853 |
| 65 | 263045.6675 |
| 70 | 283279.9496 |
| 75 | 303514.2317 |
| 80 | 323748.5138 |
| 85 | 343982.7959 |
| 90 | 364217.0780 |
| 95 | 384451.3601 |
| 100 | 404685.6422 |
Conversion Formulas
- Square Meters to Acres: acres = m² * 0.000247105
- Acres to Square Meters: m² = acres * 4046.8564
Example Calculation
- Convert 50 m² to acres: 50 * 0.000247105 = 0.01235525 acres
- Convert 1 acre to m²: 1 * 4046.8564 = 4046.8564 m²
Use our square meters to acres and acres to square meters converter today!
Square Feet and Acres Conversion
Square feet and acres are both imperial units, often used together in real estate and landscaping in the US and UK.
Square Feet to Acres Table
| ft² | acres |
|---|---|
| 1 | 0.0000 |
| 2 | 0.0000 |
| 3 | 0.0001 |
| 4 | 0.0001 |
| 5 | 0.0001 |
| 6 | 0.0001 |
| 7 | 0.0002 |
| 8 | 0.0002 |
| 9 | 0.0002 |
| 10 | 0.0002 |
| 15 | 0.0003 |
| 20 | 0.0005 |
| 25 | 0.0006 |
| 30 | 0.0007 |
| 35 | 0.0008 |
| 40 | 0.0009 |
| 45 | 0.0010 |
| 50 | 0.0011 |
| 55 | 0.0013 |
| 60 | 0.0014 |
| 65 | 0.0015 |
| 70 | 0.0016 |
| 75 | 0.0017 |
| 80 | 0.0018 |
| 85 | 0.0020 |
| 90 | 0.0021 |
| 95 | 0.0022 |
| 100 | 0.0023 |
Acres to Square Feet Table
| acres | ft² |
|---|---|
| 1 | 43560.0000 |
| 2 | 87120.0000 |
| 3 | 130680.0000 |
| 4 | 174240.0000 |
| 5 | 217800.0000 |
| 6 | 261360.0000 |
| 7 | 304920.0000 |
| 8 | 348480.0000 |
| 9 | 392040.0000 |
| 10 | 435600.0000 |
| 15 | 653400.0000 |
| 20 | 871200.0000 |
| 25 | 1089000.0000 |
| 30 | 1306800.0000 |
| 35 | 1524600.0000 |
| 40 | 1742400.0000 |
| 45 | 1960200.0000 |
| 50 | 2178000.0000 |
| 55 | 2395800.0000 |
| 60 | 2613600.0000 |
| 65 | 2831400.0000 |
| 70 | 3049200.0000 |
| 75 | 3267000.0000 |
| 80 | 3484800.0000 |
| 85 | 3702600.0000 |
| 90 | 3920400.0000 |
| 95 | 4138200.0000 |
| 100 | 4356000.0000 |
Conversion Formulas
- Square Feet to Acres: acres = ft² * 0.000022957
- Acres to Square Feet: ft² = acres * 43560
Example Calculation
- Convert 100 ft² to acres: 100 * 0.000022957 = 0.0022957 acres
- Convert 5 acres to ft²: 5 * 43560 = 217800 ft²
Try our square feet to acres and acres to square feet converter now!
About Area Units and Systems
The metric system (m², km²) is globally dominant, while the imperial system (ft², mi², acres) is primarily used in the US and UK. Acres are particularly common in agriculture and land measurement. Our online converter supports all major units, including square millimeters (mm²), square centimeters (cm²), square meters (m²), square kilometers (km²), square inches (in²), square feet (ft²), square yards (yd²), square miles (mi²), and acres, for seamless conversions.
Why Use an Online Area Converter?
An online area converter saves time, eliminates errors, and provides instant, exact results. It’s perfect for professionals, students, or landowners needing quick conversions between metric and imperial units. Try conversions like square meters to square feet, square kilometers to square miles, acres to square meters, and more below!