Weight Converter

Convert between kilograms, grams, pounds, ounces and more.

Enter details

Result

2.204623 lb

Kilograms
1 kg
Grams
1,000 g
Ounces
35.273962 oz
Stones
0.157473 st
Metric tons
0.001 t

How result changes with

Value
Value: 0.5 → 1.102311 lb1.5 → 3.306934 lb

The dot is your current value. The graph updates as you type.

Weight Converter Guide: Formula & Worked Example

Short answer

Convert between kilograms, grams, pounds, ounces and more. In the fixed example below, result is 2.204623 lb. Your answer depends on the inputs and assumptions you choose.

Formula

Result = Weight Converter calculation using value, from, to

The inputs are value, from, to. Use the input scale shown beside each field and keep time periods and units consistent. Only round the final result for display.

Worked example

Value
1
From
kg
To
lb
  • Result: 2.204623 lb
  • Kilograms: 1 kg
  • Grams: 1,000 g
  • Ounces: 35.273962 oz
  • Stones: 0.157473 st
  • Metric tons: 0.001 t

Understanding the result

Convert between kilograms, grams, pounds, ounces and more. Start with the base example, then replace each value with the figure that matches your situation.

Value

The example uses 1 for value. This is an illustration, not a recommended value. Keep the unit and time period shown by the field.

From

The example uses Kilograms for from. This is an illustration, not a recommended value. Keep the unit and time period shown by the field.

To

The example uses Pounds for to. This is an illustration, not a recommended value. Keep the unit and time period shown by the field.

What the comparison means

The comparison changes only value, keeping every other example input fixed. This isolates that input's effect on the primary result. It does not predict future outcomes.

Check units, date boundaries and rounding before using the answer in a report or a practical measurement.

Comparison

ScenarioInputResult
Lower inputValue: 0.8Result: 1.763698 lb
Base exampleValue: 1Result: 2.204623 lb
Higher inputValue: 1.2Result: 2.645547 lb

Common mistakes

  • Using the wrong units for value.
  • Comparing results while changing more than one input at a time.
  • Check units, date boundaries and rounding before using the answer in a report or a practical measurement.

Checklist

  • Confirm value.
  • Confirm from.
  • Confirm to.
  • Check the result against your source or provider.

Calculators Percentage Editorial Team

Calculator guides from the Calculators Percentage team. These introductory examples are educational, not professional advice.

Last reviewed:

Check units, date boundaries and rounding before using the answer in a report or a practical measurement.

Frequently Asked Questions

How do I use the Weight Converter?

Enter Value, From, To, then press Calculate. Your results appear instantly and update every time you change a value and calculate again.

How accurate are the results?

Results are calculated with full precision and rounded for display. For critical work, double-check the rounding you need.

Is this calculator free?

Yes. The Weight Converter and all other other calculators on Calculators Percentage are free, with no sign-up required.

Why can my result differ from another source?

Different input assumptions and rounding can produce different answers. Check units, date boundaries and rounding before using the answer in a report or a practical measurement.

What should I check before relying on the answer?

Confirm every input against its original source, use consistent units and inspect the worked example. For important decisions, independently verify the result.

Sources & references

Formulas are tested against hand-checked answers. How we check our calculators.

Estimates only. Confirm final figures, terms and fees with your bank, provider or a qualified professional.

Last updated: January 15, 2026