Conversor de Peso

Ingresa un valor para convertir

Everyday objects and their weights

Typical weights you will encounter day to day

28 g

1 oz

Sugar packet

Exactly one ounce

175 g

6.2 oz

Smartphone

Modern phone

350 g

12.3 oz

Cup of coffee

Standard beverage

400 g

14.1 oz

Pocket book

Standard book

1 kg

35.3 oz

Bag of flour

Exactly 1 kilo

1.8 kg

63.5 oz

Laptop

Typical ultrabook

Complete reference table

Item	Grams (g)	Ounces (oz)	Notes
Sugar packet	28	1	Exactly one ounce
Letter + envelope	30	1.06	Standard mail
Modern smartphone	175	6.2	Varies by model
Cup of coffee (with liquid)	350	12.3	Standard beverage
Pocket book	400	14.1	Average novel
Bag of flour	1,000	35.3	Exactly 1 kg
Ultrabook laptop	1,800	63.5	Lightweight laptop

Conversion formulas

oz → g

grams = ounces × 28.3495

g → oz

ounces = grams ÷ 28.3495

About the units

Ounce (oz): an imperial unit. 1 lb = 16 oz. Widely used in English-speaking countries for cooking and packaged foods.

Gram (g): an SI unit. 1 kg = 1000 g. The worldwide standard for small weight measurements.

Quick tips

Approximation: 1 ounce ≈ 28 g (or multiply ounces × 28 for a quick estimate).
For recipes: one cup of flour ≈ 120 g ≈ 4.2 oz.
Postal weight: a standard letter must not exceed 20 g (≈ 0.7 oz) for the minimum shipping rate.

Did you know?

The ounce as a unit of weight has its origins in the Roman system. The term comes from the Latin uncia, which was 1/12 of a Roman pound. Today, in the modern imperial system, 1 pound = 16 ounces.