⚖️ Weight Converter

Pounds to Grams
( lb → g )

Instantly convert pounds to grams. Enter any value below and get an accurate result with the full formula and reference table.

Converter Tool
lb
g
Result
1 lb = 453.59237 g
453.59237
g
The Formula
g = lb × 453.59237
1 pound = 453.59237 grams exactly. Therefore, grams = pounds × 453.59237.

How to Convert Pounds to Grams

To convert pounds to grams, multiply the number of pounds by 453.59237. This is the exact conversion factor based on the international avoirdupois pound.

Step-by-Step Example

Let’s convert 2 pounds to grams:

1. Multiply by 453.59237: 2 × 453.59237 = 907.18474
2. So 2 lb equals 907.18474 g.

For a smaller amount, 0.5 lb × 453.59237 = 226.796185 g.

When You’d Use Each Unit

Pounds are commonly used in the US for measuring body weight, food, and everyday items. Grams are the standard unit of mass in the metric system, used worldwide in science, cooking, and commerce. Converting between them is essential for international recipes, shipping, and understanding product weights.

Conversion Table

Common pounds values converted to grams — typical values highlighted.

Pounds (lb) Grams (g) Scientific Notation
Frequently Asked Questions
How do I convert pounds to grams quickly? +
Multiply the number of pounds by 453.59237. For example, 3 lb × 453.59237 = 1,360.77711 g. This tool provides the precise value.
How many grams are in a pound? +
There are exactly 453.59237 grams in one pound (based on the international avoirdupois pound).
What is 1 lb in grams? +
1 lb = 453.59237 g.
What is 1 gram in pounds? +
1 g ≈ 0.00220462 lb.
What is 0.1 lb in grams? +
0.1 lb = 45.359237 g.
Can I convert grams back to pounds with this tool? +
Yes! Just type a value into the grams field and the pounds field updates automatically. Or use the ⇄ swap button to switch directions.
✓ Copied to clipboard!