At One Place

9 oz to g

9 ounces in grams
9 oz = 255.1457 g
g = oz × 28.34952313

9 ounces is 255.1457 grams. To get there, multiply by 28.34952313.

Values either side

Ounces near 9, converted to grams.
Ounces Grams
5 oz 141.7476
6 oz 170.0971
7 oz 198.4467
8 oz 226.7962
9 oz ← 255.1457
10 oz 283.4952
11 oz 311.8448
12 oz 340.1943
13 oz 368.5438

How the conversion works

The relationship is g = oz × 28.34952313. Both units measure mass, so the conversion is a fixed factor that never changes. The figure is exact rather than approximate: since the international yard and pound agreement of 1959, an inch is defined as exactly 25.4 millimetres and a pound as exactly 0.45359237 kilograms, and every other imperial and US customary unit here is derived from those two.

Common questions

What is 9 oz in grams?
9 oz is 255.1457 g.
How do you convert ounces to grams?
Multiply by 28.34952313.

Related pages

Sources

  1. Guide for the Use of the International System of Units (SP 811) — NIST (Public domain (US Government))
  2. The International System of Units (SI Brochure) — Bureau International des Poids et Mesures
  3. Calculated on this page — At One Place

How these figures are compiled and checked