498 Grams to Ounces

498 g ≈ 17.566 oz

Calculation: oz = 498 g × 0.035274 ≈ 17.566 oz

Gram to Ounce Converter

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How heavy is 498 g?

498 g (0.5 kg) is comparable to the weight of a smartphone or a small book.

498 g on the ounce scale

g0200.0400.0600.0800.01,000oz05101520253035

498.0 g = 17.57 oz

How to Convert Gram to Ounce

1 gram = 0.035274 ounces exact

Ounce = Gram × 0.035274

Example: 498 g × 0.035274 = 17.566 oz

Reverse Conversion

To convert ounces back to grams:

  • Remember, 1 ounce equals 28.3495 grams.
  • To convert 17.566 oz to g, multiply 17.566 x 28.3495, resulting in 498 g.

exact This conversion factor is exact by international definition.

498 g is also equal to:

  • 498000 milligram
  • 0.498 kilogram
  • 0.000498 tonne
  • 1.0979 pound
  • 0.078422 stone
About these units

Gram: The gram (g) is a metric unit of mass equal to one thousandth of a kilogram. It is widely used for measuring small quantities, particularly in food labeling, chemistry, and laboratory work.Although no...

Ounce: The ounce (oz) is a unit of mass equal to one sixteenth of a pound in the avoirdupois system.

Frequently Asked Questions

How much is 498 grams in ounces?

498 grams equals 17.566 ounces. This is calculated by multiplying 498 by the conversion factor 0.035274.

What does 498 grams look like in ounces?

498 grams (17.566 ounces) is comparable to a smartphone, a cup of sugar, or an orange.

How do you calculate 498 grams to ounces?

Multiply 498 by the conversion factor 0.035274. The calculation is 498 × 0.035274 = 17.566 ounces. This factor is defined by international measurement standards.

Share This Calculation

498 grams = 17.5664 ounces
498 grams = 17.5664 ounces — conversion chart

For general conversions between grams and ounces, see the grams to ounces converter.

Conversion factors verified against NIST (National Institute of Standards and Technology), BIPM (International Bureau of Weights and Measures) 1 lb = 0.45359237 kg by international agreement (1959). Last reviewed: March 2026
Tiago Fernandes Reviewed by Tiago Fernandes

All unit conversions on CoolConversion use conversion factors defined or documented by internationally recognised standards bodies (such as ISO and NIST), including both SI and non-SI units.