Convert Any Weight Unit Instantly

Type a value on either side and pick your units \u2014 the result updates automatically as you type. No convert button needed.

Result
100 kg = 220.462262 lb

All-Unit Results

Every equivalent for the value you just entered, grouped by unit system.

UnitValue

Common Conversion Formulas

Kg → Pounds
pounds = kilograms × 2.20462262185
Pounds → Kg
kilograms = pounds × 0.45359237
Grams → Ounces
ounces = grams ÷ 28.349523125
Ounces → Grams
grams = ounces × 28.349523125

How to Convert Weight Units

  1. Enter your value into either box.
  2. Select the unit you're converting from and the unit you want.
  3. The result appears instantly \u2014 no button needed.
  4. Use Copy Result to grab the full "X = Y" text, or Swap to flip the direction.

Weight vs Mass

In everyday language, "weight" commonly refers to measurements such as kilograms and pounds, and that's the sense this tool uses. Technically, in physics, the kilogram is a unit of mass, while weight is a force (measured in newtons) caused by gravity acting on that mass. For everyday conversions \u2014 cooking, shipping, fitness, shopping \u2014 the common usage is what matters, and that's exactly what this converter handles.

Kilograms, Pounds & Ounces Reference Table

KilogramsPoundsOunces
1 kg2.20462 lb35.274 oz
5 kg11.0231 lb176.37 oz
10 kg22.0462 lb352.74 oz
20 kg44.0925 lb705.48 oz
50 kg110.231 lb1,763.7 oz
100 kg220.462 lb3,527.4 oz

Frequently Asked Questions

What is a weight converter?

A weight converter changes a weight or mass measurement from one unit into another — for example kilograms into pounds — using fixed, standardized conversion factors so the result is accurate and consistent every time.

How do I convert kilograms to pounds?

Multiply the kilogram value by 2.20462262185. For example, 10 kg × 2.20462262185 = 22.0462262185 lb.

How many pounds are in 1 kilogram?

1 kilogram equals approximately 2.20462 pounds (2.20462262185 lb, precisely).

How many kilograms are in 1 pound?

1 pound equals exactly 0.45359237 kilograms.

How many ounces are in 1 pound?

1 pound equals 16 ounces.

How many grams are in 1 ounce?

1 ounce equals exactly 28.349523125 grams.

What is the difference between pounds and kilograms?

Pounds are an imperial/US unit and kilograms are a metric unit for the same kind of measurement. 1 kilogram equals about 2.20462 pounds.

What is a stone in pounds?

1 stone equals 14 pounds, which is 6.35029318 kilograms. Stones are commonly used for body weight in the UK and Ireland.

How many kilograms are in a stone?

1 stone equals 6.35029318 kilograms.

What is a metric tonne?

A metric tonne equals 1,000 kilograms (about 2,204.62 lb). It's different from a US short ton (2,000 lb) and an imperial long ton (2,240 lb) — this converter keeps all three separate and accurate.

Is the weight converter accurate?

Yes. Every conversion runs through a single centralized gram base using standard, internationally recognized conversion factors, so results stay consistent across every unit pair.

Which weight units are supported?

Metric units (microgram, milligram, gram, kilogram, tonne), imperial/US units (ounce, pound, stone, US short ton, imperial long ton), and additional units (carat, grain).