349 Grams to Ounces

349 g ≈ 12.311 oz

Calculation: oz = 349 g × 0.035274 ≈ 12.311 oz

Gram to Ounce Converter

Choose the type of measurement to convert
Select the source unit to convert from
Select the target unit to convert to
Enter a numeric value or fraction to convert
Sig. Figures:

How heavy is 349 g?

349 g (0.35 kg) is comparable to the weight of a smartphone or a small book.

349 g on the ounce scale

g0100.0200.0300.0400.0500.0oz051015

349.0 g = 12.31 oz

How to Convert Gram to Ounce

1 gram = 0.035274 ounces exact

Ounce = Gram × 0.035274

Example: 349 g × 0.035274 = 12.311 oz

Reverse Conversion

To convert ounces back to grams:

  • Remember, 1 ounce equals 28.3495 grams.
  • To convert 12.311 oz to g, multiply 12.311 x 28.3495, resulting in 349 g.

exact This conversion factor is exact by international definition.

349 g is also equal to:

  • 349000 milligram
  • 0.349 kilogram
  • 0.000349 tonne
  • 0.76941 pound
  • 0.054958 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 349 grams in ounces?

349 grams equals 12.311 ounces. This is calculated by multiplying 349 by the conversion factor 0.035274.

What does 349 grams look like in ounces?

349 grams (12.311 ounces) is comparable to a smartphone, a cup of sugar, or an orange.

How do you calculate 349 grams to ounces?

Multiply 349 by the conversion factor 0.035274. The calculation is 349 × 0.035274 = 12.311 ounces. This factor is defined by international measurement standards.

Share This Calculation

349 grams = 12.3106 ounces
349 grams = 12.3106 ounces — conversion chart

Nearby Conversions

299 grams10.55 ounces 304 grams10.72 ounces 309 grams10.9 ounces 314 grams11.08 ounces 319 grams11.25 ounces 324 grams11.43 ounces 329 grams11.61 ounces 334 grams11.78 ounces 339 grams11.96 ounces 344 grams12.13 ounces 354 grams12.49 ounces 359 grams12.66 ounces 364 grams12.84 ounces 369 grams13.02 ounces 374 grams13.19 ounces 379 grams13.37 ounces 384 grams13.55 ounces 389 grams13.72 ounces 394 grams13.9 ounces 399 grams14.07 ounces

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

Also convert Grams to:

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
Adilson Fernandes By Adilson Fernandes
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.