Avoirdupois ounces to grams converter

Convert avoirdupois ounces (oz) to grams (g).

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Edit either value. Decimals and scientific notation supported.

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CONVERSION

1 oz ≈ 28.34952313 g

Display precision

Precision changes displayed rounding, not calculation accuracy.

FORMULAg = oz × 28.349523125

FORMULA & EXAMPLES

How to convert Avoirdupois ounces to grams

g = oz × 28.349523125

Multiply the oz reading by 28.349523125.

Worked examples

1 oz ≈ 28.34952313 g

1 × 28.349523125 ≈ 28.34952313

16 oz ≈ 453.59237 g

16 × 28.349523125 ≈ 453.59237

Avoirdupois ounces to grams table

Fixed reference · Ounce to Gram

Reference values use this page’s named pair and default context. Calculator precision and font settings do not change this table.

Ounce (oz)	Gram (g)
0	0
0.1	2.834952313
0.5	14.17476156
1	28.34952313
2	56.69904625
5	141.7476156
10	283.4952313
25	708.7380781
50	1417.476156
100	2834.952313
1000	28349.52312

Table results use 10 significant figures; decimal formula coefficients use up to 15. Calculations use the unit definitions before rounding. Extra digits do not improve measurement accuracy.

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