Fromkm²
Toac (US)
Square Kilometer to Acre (US Survey)
ConverterUnit Converter
Instant · Precise · Universal
THEME
Deep Ocean
Teal Nebula
Midnight Aurora
Forest Mist
Wine Ember
Emerald Depth
Void Steel
Tropical Burst
km²
Copy Value
—
23 units available
9 categories total
All conversions
"1" Square Kilometer
Every target unit at a glance
Source
Square Kilometer (km²)
Tip: Click any answer value to copy it.
- Square Meter(m²)Copy Answer
- Square Hectometer(hm²)Copy Answer
- Square Dekameter(dam²)Copy Answer
- Square Decimeter(dm²)Copy Answer
- Square Centimeter(cm²)Copy Answer
- Square Millimeter(mm²)Copy Answer
- Square Micrometer(µm²)Copy Answer
- Square Nanometer(nm²)Copy Answer
- Are(a)Copy Answer
- Hectare(ha)Copy Answer
- Square Inch(in²)Copy Answer
- Square Foot(ft²)Copy Answer
- Square Yard(yd²)Copy Answer
- Square Mile(mi²)Copy Answer
- Acre(ac)Copy Answer
- Acre (US Survey)(ac (US))Copy Answer
- Square Foot (US Survey)(ft² (US))Copy Answer
- Square Mile (US Survey)(mi² (US))Copy Answer
- Barn(b)Copy Answer
- Circular Inch(circ in)Copy Answer
- Section(section)Copy Answer
- Township(township)Copy Answer
22 conversions shown
How to Convert Square Kilometer to Acre (US Survey)
To convert km² to mi²: multiply by 0.3861. To hectares: multiply by 100. To acres: multiply by 247.105.
1 km² = 1,000,000 m² = 100 ha = 247.105 acres ≈ 0.3861 mi².
For example, 1 Square Kilometer (km²) = 247.104393 Acre (US Survey) (ac (US)).
Square Kilometer to Acre (US Survey) — Common Values
| Square Kilometer (km²) | Acre (US Survey) (ac (US)) |
|---|---|
| 0.001 | 0.247104393 |
| 0.01 | 2.47104393 |
| 0.1 | 24.7104393 |
| 0.5 | 123.5521965 |
| 1 | 247.104393 |
| 2 | 494.2087861 |
| 5 | 1235.521965 |
| 10 | 2471.04393 |
| 15 | 3706.565896 |
| 25 | 6177.609826 |
| 50 | 12355.21965 |
| 75 | 18532.82948 |
| 100 | 24710.4393 |
| 250 | 61776.09826 |
| 500 | 123552.1965 |
| 750 | 185328.2948 |
| 1000 | 247104.393 |
Other Area Conversions
Convert Square Kilometer to All Area Units
Square Kilometer to Square MeterSquare Kilometer to Square HectometerSquare Kilometer to Square DekameterSquare Kilometer to Square DecimeterSquare Kilometer to Square CentimeterSquare Kilometer to Square MillimeterSquare Kilometer to Square MicrometerSquare Kilometer to Square NanometerSquare Kilometer to AreSquare Kilometer to HectareSquare Kilometer to Square InchSquare Kilometer to Square FootSquare Kilometer to Square YardSquare Kilometer to Square MileSquare Kilometer to AcreSquare Kilometer to Acre (US Survey)Square Kilometer to Square Foot (US Survey)Square Kilometer to Square Mile (US Survey)Square Kilometer to BarnSquare Kilometer to Circular InchSquare Kilometer to SectionSquare Kilometer to Township
