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Convert between weight units instantly. Our free online weight converter supports kilograms, pounds, ounces, grams, stones, tons, and more with precise, real-time results.

重量和质量 Converter

免费重量转换器, 即时换算千克、磅、盎司、英石和克

使用 OmniConverter 免费重量转换器即时换算任何重量或质量。1 千克等于 2.205 磅,1 磅等于 16 盎司,1 英石等于 6.35 千克。支持千克、磅、克、盎司、英石、公吨和毫克。无论你是追踪体重、计算运费还是调整食谱,都能获得精确的即时结果。

使用方法

通过三个简单步骤进行转换。

1

输入重量或质量值

2

选择源重量单位与目标单位

3

实时查看转换后的重量

常用基准

参考

1 kgkg

1 kg

参考

1 kgg

1000 g

参考

1 kgmg

1000000 mg

参考

1 kgt

0.001 t

参考

1 kglb

2.2046244202 lb

参考

1 kgoz

35.2739907229 oz

参考

1 kgst

0.1574731233 st

实际应用场景

在中国,日常生活中几乎全用公斤和克:超市买菜按斤(500克)称重,体重用公斤(kg)衡量,快递首重1公斤。但海淘化妆品(如面霜以盎司标注)和保健品(蛋白粉以磅为单位)时,必须将进口商品的英制重量换算为克和公斤。健身人士在Keep上设置训练计划时,如果参考美国健美选手的配重方案,就需要将磅换算为公斤。中药材的一两约等于31.25克,虽然现在改用克但老药师仍习惯用钱(3.125克)称药。在高端烘焙领域,法式甜点配方以克为单位极为精确,但美式Brownie食谱使用杯和盎司。黄金价格在国际市场上以美元/盎司报价,但国内金店以克计价,投资者需要频繁换算。农业中,粮食产量以吨为单位计算。

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常见问题

常见换算问题的快速解答

一磅等于多少公斤?+

一磅(lb)等于0.4536公斤(kg)。一个人体重154磅约等于70公斤。

如何换算斤和千克?+

一斤等于500克(0.5公斤)。在中国,市场买菜常用斤,一公斤等于2斤。

一盎司等于多少克?+

一盎司(oz)等于28.35克。常用于黄金和食材计量。

如何将公斤换算成磅?+

公斤乘以2.205即可得到磅。

一吨等于多少公斤?+

一公吨(tonne)等于1,000公斤。在中国,货车载重和工业常用吨。

如何将克换算成毫克?+

克乘以1,000即可得到毫克。

什么是两?+

中国传统一两等于50克,一斤等于10两(500克)。

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Tips, guides, and insights about unit conversions

Quick Answer: 重量和质量 Converter

Convert 重量和质量 instantly — enter any value and get all units at once. The most popular weight conversions include kilograms to pounds (1 kg = 2. Weight conversion is crucial for cooking and baking, fitness and body weight tracking, shipping and logistics, scientific experiments, and international trade.

How the 重量和质量 Converter Works

Our weight converter uses accurate conversion factors to convert between metric and imperial weight units. Enter any weight value and see instant results in kilograms, pounds, ounces, grams, stones, and tons.

Formula & Sources

SI kilogram defined by Planck constant (BIPM 2019). 1 pound = 0.45359237 kg exactly (NIST Handbook 44).

Worked Example

Example: 70 kg to pounds — 70 × 2.20462 = 154.32 lb. Reverse: 150 lb × 0.453592 = 68.04 kg.

Common 重量和质量 Conversions

The most popular weight conversions include kilograms to pounds (1 kg = 2.205 lb), ounces to grams (1 oz = 28.35 g), stones to kilograms (1 st = 6.35 kg), and tons to kilograms (1 t = 1000 kg).

When to Use 重量和质量 Conversion

Weight conversion is crucial for cooking and baking, fitness and body weight tracking, shipping and logistics, scientific experiments, and international trade.

Accuracy & Common Mistakes

All factors are stored unrounded and computed in double precision. We avoid cumulative rounding by converting via a base unit. Always verify critical results with a second source for safety-critical tasks.

Frequently Asked Questions

How many pounds is 1 kilogram?

1 kilogram = 2.20462 pounds. Multiply kg by 2.205 for an estimate; use 2.20462 for precise.

Is 1 pound 0.45 kg or 0.5 kg?

1 pound = 0.45359237 kg exactly. The 0.5 kg shortcut is 10% high — avoid for dosing or engineering.

What is the difference between ton and tonne?

A metric tonne = 1000 kg. A US short ton = 907.185 kg; a UK long ton = 1016.05 kg.

Weight Conversion Chart

Quick reference for common conversions

Weight Conversion Chart — multiply the From value by the factor to get the To value.
FromToMultiply By
1 kilogrampounds2.205
1 poundounces16
1 ouncegrams28.35
1 stonekilograms6.35
1 tonkilograms1000
1 gramounces0.03527
1 poundkilograms0.4536
1 kilogramstones0.1575

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