Pounds to grams – convert lb to g
Convert pounds to grams (lb to g) when you weigh things in pounds but need metric values for recipes, shipping or paperwork. This page opens the main mass converter with pounds → grams pre-selected.
Quick reference: pounds to grams
The exact factor is 1 lb = 453.59237 g.
| Pounds (lb) | Grams (g) |
|---|---|
| 0.5 lb | 226.8 g |
| 1 lb | 453.6 g |
| 2 lb | 907.2 g |
| 5 lb | 2,268 g |
| 10 lb | 4,536 g |
Why convert pounds to grams?
- Matching US recipes to metric-only kitchen scales.
- Weighing parcels on a lb scale while filling in metric shipping forms.
- Comparing product weights on international websites.
- Converting lab or engineering measurements into a consistent set of SI units.
Using pounds and grams together
Pounds are convenient for everyday rough weights, while grams give a fine-grained metric view. The main converter lets you jump between lb, oz, g and kg so you can work in whichever unit a form, label or recipe expects.
Pounds to grams FAQ
- Is this the same pound used on US food labels?
- Yes – this tool uses the international avoirdupois pound, which is exactly 0.45359237 kg.
- How accurate are the numbers?
- The factor is exact; any rounding is just for display. The underlying calculation keeps full precision for typical everyday use.
- How do I get kilograms too?
- Either convert lb → g → kg, or directly choose lb → kg in the mass dropdown on the homepage.