Weight Converter

This free weight calculator converts common units of weight and mass. Use the weight converter to convert pounds to kilograms, kilos to pounds, and other metric to imperial weight conversions. This weight converter tool is the best tool for converting between different weight units. We include not only a real-time weight conversion tool but also a weight conversion chart that allows you to easily convert between units.


Weight Converter Online

A weight converter is a tool that allows you to convert between different units of weight measurement, such as ounces, pounds, grams, kilograms, and so on. These converters are commonly used in cooking, trade, and other fields where precise measurements of weight are important. They can be found in the form of digital tools, such as online calculators or smartphone apps, or physical tools like kitchen scales. The conversion factor between the units is mostly standardized by the International System of Units (SI) and other regional standards.


What is weight?

Weight is a measure of the force exerted on an object due to gravity. It is a scalar quantity, meaning it has magnitude but no direction. The weight of an object is equal to the force of gravity acting on it, and it is measured in units of force such as newtons (N), pounds (lb), or kilograms (kg).

The weight of an object is equal to its mass multiplied by the acceleration due to gravity. On the surface of the Earth, the acceleration due to gravity is approximately 9.8 m/s^2. Therefore, the weight of an object can be calculated using the formula:

Weight (N) = Mass (kg) x 9.8 m/s^2

Weight is often confused with mass, but they are not the same thing. Mass is a measure of the amount of matter in an object and is measured in kilograms or pounds.


How can I calculate my weight in kg?

To calculate your weight in kilograms (kg), you can use the conversion factor between pounds (lb) and kilograms. One pound is equal to 0.45359237 kilograms.

The formula to convert weight from pounds to kilograms is:

Weight (kg) = Weight (lb) x 0.45359237


  • If you weigh 150 pounds
  • Weight (kg) = 150 x 0.45359237 = 68.04 kg

Another way to calculate your weight in kg is by using a digital scale that measures in kg or by visiting a doctor or a gym that has scales that measure in kg. You can also use online weight converters or apps to convert your weight from pounds to kilograms.

It's important to note that the weight can vary depending on the time of day, the amount of hydration, and other factors, so it's best to weigh yourself at the same time of day for consistency.


Weight Conversion Chart

A weight conversion chart is a table that shows the equivalent measurements of weight in different units. It can be used to easily convert between various units of weight, such as ounces, pounds, grams, and kilograms.

Here is an example of a weight conversion chart for some common weight units:

Pounds (lb) Ounces (oz) Grams (g) Kilograms (kg)
1 16 453.59237 0.45359237
2 32 907.18474 0.90718474
5 80 2267.96185 2.26796185
10 160 4535.9237 4.5359237
20 320 9071.8474 9.0718474
50 800 22679.6185 22.6796185
100 1600 45359.237 45.359237

You can use this chart to quickly convert a weight measurement from one unit to another. For example, if you know that weight is 10 pounds, you can find that 10 pounds are equal to 160 ounces, 4535.9237 grams, and 4.5359237 kilograms.

You can also find conversion charts on various websites, books, and apps that provide more units and more precision.

It's important to double-check the conversion factor or the chart before using it as there might be variations between different sources.