Pounds to Grams Converter
Convert pounds to grams and grams to pounds instantly with precise decimal control.
How to Convert Pounds to Grams
Pounds (lb) and grams (g) are common weight units in imperial and metric systems. Recipes, shipping labels, fitness tracking, and science labs often need quick conversion between them. This pounds to grams converter uses the internationally accepted conversion factor for accurate results.
The Conversion Formula
The exact conversion between avoirdupois pounds and grams is:
$$ \text{Grams} = \text{Pounds} \times 453.59237 $$
$$ \text{Pounds} = \frac{\text{Grams}}{453.59237} $$
One pound equals exactly 453.59237 grams. Five pounds equals 2,267.96 grams, and 1,000 grams equals about 2.20462 pounds.
Common Conversions
- 1 lb = 453.59237 g
- 2 lbs = 907.18474 g
- 5 lbs = 2,267.96185 g
- 10 lbs = 4,535.9237 g
- 1,000 g = 2.20462 lb
Related tools: Pounds to Kilograms Converter and Ounces to Grams Converter.
Frequently Asked Questions
How many grams are in 1 pound?
One pound equals exactly 453.59237 grams. This is the internationally accepted conversion factor between avoirdupois pounds and metric grams.
How do I convert 500 grams to pounds?
Divide 500 by 453.59237 to get approximately 1.10231 pounds. Switch the conversion direction in the tool to convert grams to pounds automatically.
Is a pound the same as a pound-mass?
Yes. In everyday use, "pound" or "lb" refers to the avoirdupois pound used for body weight and groceries. This converter uses that standard pound, not troy pounds used for precious metals.
How many grams are in 16 ounces?
Sixteen avoirdupois ounces equal one pound, which is 453.59237 grams. For ounce-level conversions, use the Ounces to Grams Converter.
Can I adjust decimal precision?
Yes. Use the decimal precision selector to control how many digits appear in the result, from 2 to 6 decimal places.
What other units does this tool show?
Besides the primary conversion, the output panel includes equivalent values in kilograms, ounces, and milligrams for quick reference.