Ounces to Grams

Convert ounces to grams instantly and accurately, both ways.

🔒 Instant, accurate, and runs entirely in your browser

Formula: 1 oz = 28.3495 g

Ounces to Grams

To convert ounces to grams, multiply the value by 28.3495. For example, 1 oz is 28.3495 g. Type any number above and the result updates instantly — and you can convert in the other direction just as easily. Everything runs in your browser.

Ounces to Grams conversion table

Ounces (oz)Grams (g)
1 oz28.3495 g
2 oz56.699 g
4 oz113.3981 g
8 oz226.7962 g
12 oz340.1943 g
16 oz453.5924 g
24 oz680.3886 g
32 oz907.1847 g

Other popular conversions

How it works

Three steps. No sign-up, no upload, no wait.

1

Enter a value

Type a number of ounces in the first box.

2

Read the result

The value in grams updates instantly.

3

Convert either way

You can also type in the grams box to convert back.

🔒

Private by design.Everything happens right here in your browser. Your files are never uploaded — we never see them.

Frequently Asked Questions

How many grams are in an ounce?
One ounce equals 28.3495 grams.
What is the formula to convert ounces to grams?
Use 1 oz = 28.3495 g.
Is this converter accurate?
Yes — it uses the exact internationally-defined conversion factor and updates live as you type. It runs entirely in your browser.
Do I need to install anything or sign up?
No. It works instantly in your browser — no account, no install, nothing uploaded.