Quick examples
How to use this converter
- Type the number you have (or drag the slider).
- Choose the unit you start with under From.
- Choose the unit you want under To — the answer updates instantly.
Example: type 70, From = kg, To = lb → about 154.3 lb.
Quick amounts
1 kg = 2.204623 lb
1 lb = 0.45359237 kg
1 kg =
2.204623 lb
weight conversion uses standard international factors. Change the value or units — your shareable link updates automatically. Use Swap to reverse the conversion.
Same value in other units
- 1,000,000 mg
- 1,000 g
- 35.273962 oz
- 2.204623 lb
- 0.1574730444 st
- 0.001 t
- 0.0011023113 ton (US)
Weight Converter — Quick Reference
The Weight Converter is an online tool that convert between kilograms, pounds, ounces, stones, grams, and metric tons. Everything for the Weight Converter is on this page: the interactive calculator, the formula, a worked example, step-by-step guidance, and frequently asked questions — no other pages required.
At a glance
- Main inputs
- Value to convert
- Source unit
- Target unit
- Main outputs
- Converted value
- Unit-to-unit factor shown below inputs
Direct answers
What is the Weight Converter?
The Weight Converter is an online tool that convert between kilograms, pounds, ounces, stones, grams, and metric tons.
What formula does the Weight Converter use?
result = input × (factor_from ÷ factor_to) relative to the SI base unit for this type
How does the Weight Converter work?
Pick your weight value and units. Kilograms are the base — 1 kg = 2.20462 lb, 1 stone = 6.35029 kg, and so on.
Formula Used
The equation below is what this calculator applies. Variable definitions follow when symbols are used.
Equation
result = input × (factor_from ÷ factor_to) relative to the SI base unit for this type
Worked Example: Convert 70 kg to pounds
Sample inputs and the results this calculator produces for the scenario below.
Inputs
- Value
- 70 kg
- From
- Kilogram
- To
- Pound
Results
- Result
- 154.32 lb
Weight converts through kilograms — 1 kg = 2.20462 lb.
How Weight Converter Works
Pick your weight value and units. Kilograms are the base — 1 kg = 2.20462 lb, 1 stone = 6.35029 kg, and so on.
What to enter
Use the calculator above to set your amounts, rates, and tenure. Results update as you move sliders or type values — switch currency if you are planning in USD, INR, or another supported unit.
Step-by-step
- Enter the value you want to convert in the Weight Converter above.
- Choose the unit you have (From) and the unit you need (To).
- Read the converted result instantly — use the swap button to reverse units.
- Share or bookmark the link; your inputs stay in the URL.
Weight — Frequently Asked Questions
Each question is answered directly below. Expand any item for the full response.
How does the weight converter work?
Enter a value, pick the source unit and target unit. We convert instantly using standard conversion factors — kilograms as the base unit.
Are weight converter results exact?
Results use internationally accepted conversion factors. For engineering, scientific, or legal work, verify against your required standard or instrument calibration.
Can I share my conversion?
Yes. Your amount and unit choices are stored in the URL, so you can bookmark or share the link with the same inputs.
Do I need to sign up?
No. All converters run in your browser. We do not store your inputs on our servers.
Disclaimer
- Unit conversions use standard factors for general reference — not certified metrology.
- Conversion factors follow common standards. For engineering, scientific, or legal work, verify against your required specification.
- Your inputs stay in your browser; we do not store them on our servers.
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