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重量转换器

即时转换重量和质量单位 — 毫克、克、千克、吨、盎司、磅和英石。

即时转换常见的重量和质量单位

结果
请输入要转换的数值
转换使用精确的标准系数。1千克 = 2.20462磅，1盎司 = 28.3495克，1英石 = 14磅，1吨 = 1000千克。

How to Use This Tool

  1. 1

    Enter the weight value

    Type the numeric weight you want to convert into the input field.

  2. 2

    Select the source unit

    Choose from milligrams, grams, kilograms, metric tons, ounces, pounds, or stones.

  3. 3

    Pick the target unit

    Select the unit to convert to, or use the swap button to reverse the conversion.

  4. 4

    See all unit conversions

    Below the main result, an expanded table shows your value converted to every supported weight and mass unit simultaneously.

Frequently Asked Questions

How many pounds are in a kilogram?
One kilogram equals approximately 2.20462 pounds. Conversely, one pound is about 0.453592 kilograms.
What is a stone as a weight unit?
A stone is an imperial unit equal to 14 pounds (approximately 6.35 kg). It is commonly used in the UK and Ireland for body weight.
What is the difference between mass and weight?
Mass measures the amount of matter in an object (in kg), while weight is the gravitational force on that mass. On Earth's surface, they are proportional, so units like kg and lb are used interchangeably in daily life.
Can I convert very small or very large weights?
Yes. The converter handles milligrams to metric tons and uses scientific notation for extremely large or small results to maintain readability.