Pounds to Grams Converter

Convert pounds (lb) to grams (g) instantly and accurately.

Convert pounds to grams instantly with this free online tool. Enter a value in pounds and see the equivalent in grams right away, or type grams to convert back. Everything runs in your browser — no sign-up and no waiting.

How to convert pounds to grams

To convert pounds to grams, multiply the number of pounds by 453.59237, because one pound equals exactly 453.59237 grams. For example, 1 pound × 453.59237 = 453.59237 grams. This converter does the math for you and updates as you type.

  1. Enter the weight in pounds in the first field.
  2. Read the result in grams in the second field.
  3. Type into the grams field to convert in the other direction.

Why use this pounds to grams converter?

  • 100% free with no ads, sign-up, or limits.
  • Instant, two-way conversion as you type.
  • Accurate to the international avoirdupois pound (453.59237 g).
  • Runs entirely in your browser.

Frequently asked questions

What is the formula to convert pounds to grams?

Grams = pounds × 453.59237.

How many grams is 1 pound?

1 pound is exactly 453.59237 grams, often rounded to 453.6 grams.

How many grams are in 5 pounds?

5 pounds is 2267.96185 grams, or about 2268 grams.