平方千米

Multi tool use平方公里(符號為km²)(英語:Square kilometre)是面積的公制單位(SI Unit),其定義是「邊長為1公里的正方形的面積」。
单位转换
1平方公里(1km²)等於:
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| (1平方米=0.000001平方公里)
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| (1平方厘米=0.00000001平方公里)
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| (1公頃=0.01平方公里)
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| (1公畝=0.0001平方公里)
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| (1畝=0.000666667平方公里)
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| (1英畝=0.004047平方公里)
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| (1平方英里=2.589988平方公里)
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| (1平方英尺=0.000000092951平方公里)
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| (1平方英寸=0.000000000645平方公里)
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| (泰国面积单位,1莱=1600平方米)
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参考文献
外部链接
参见
面積單位
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| 市制 | |
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| 传统 | |
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| 英制 | 平方英里(mi²)
平方链(chain²)
平方桿(rd²)
平方碼(yd²)
平方英尺(ft²)
平方英寸(in²)
英畝(acre)
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公制 — 平方米(m²)
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| 平方堯米、平方佑米(Ym²) 平方澤米、平方皆米(Zm²) 平方艾米(Em²) 平方拍米(Pm²) 平方垓米、平方太米(Tm²)
| 平方京米、平方吉米(Gm²) 平方兆米(Mm²) 平方千米(km²) 平方百米(hm²) 平方十米(dam²)
| 平方分米(dm²) 平方厘米(cm²) 平方毫米(mm²) 平方微米(μm²) 平方納米(nm²)
| 平方皮米(pm²) 平方飛米、平方費米(fm²) 平方阿米(am²) 平方仄米、平方介米(zm²) 平方幺米、平方攸米(ym²)
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| | 其它公制单位 | 公頃(ha/hm²) - 公畝(a)
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| 其它面积单位 | |
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