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1,000 ounces to grams

1,000 ounces = 28,349.5 grams

Rounded to a practical precision: 28,350 g.

How the calculation works

One ounce is 28.34952 grams, so:

1000 oz × 28.34952 = 28349.5 g

Reversing it, 28,349.5 grams ÷ 28.34952 returns 1000 ounces.

Nearby values

OuncesGrams
960 oz27,215.5 g
970 oz27,499 g
980 oz27,782.5 g
990 oz28,066 g
1,000 oz28,349.5 g
1,010 oz28,633 g
1,020 oz28,916.5 g
1,030 oz29,200 g
1,040 oz29,483.5 g

About these units

Ounce (oz) — An ounce is one sixteenth of a pound, about 28.35 grams, used for food portions and postal weights.

Gram (g) — A gram is one thousandth of a kilogram and is the everyday unit for food and small quantities.

Frequently asked questions

How many grams is 1,000 ounces?

1,000 ounces is 28,349.5 grams.

How do I convert ounces to grams myself?

Multiply by 28.34952. To go back, divide by 28.34952 — or multiply by 0.035274.

Is this figure exact?

The conversion factor between the ounce and the gram is fixed by definition. The figure above is rounded for readability; the converter carries full precision.

Convert other values

Full ounces to grams converter · All weight converters