Convert Ounces (oz) to Grams (g)

1 oz = 28.35 g

How many Grams in a Ounce?Printable chart →

Converting ounces to grams is essential for precise measurements in cooking, science, and more. Use the conversion factor of 1 oz = 28.3495 g to ensure accuracy in your recipes and projects.

Ounce (oz)

Gram (g)

28.3495

≈ 28 11/32 g

Formula: g = oz × 28.3495

Conversion Formula

g = oz × 28.3495

Reverse: oz = g × 0.035274

Quick mental math: To quickly estimate grams from ounces, multiply the ounce value by 30 for a rough conversion.

Conversion Examples

1 oz × 28.3495 =

28.35 g

1 Ounces = 28.35 Grams

5 oz × 28.3495 =

141.748 g

5 Ounces = 141.748 Grams

10 oz × 28.3495 =

283.495 g

10 Ounces = 283.495 Grams

25 oz × 28.3495 =

708.737 g

25 Ounces = 708.737 Grams

50 oz × 28.3495 =

1,417.47 g

50 Ounces = 1,417.47 Grams

100 oz × 28.3495 =

2,834.95 g

100 Ounces = 2,834.95 Grams

Ounce to Gram Table

Quick convert your value:

oz =—g

Start:Step:Rows:Precision:

Ounce (oz)	Gram (g)	Fraction
1	28.35	28 11/32
2	56.7	56 45/64
3	85.05	85 3/64
4	113.4	113 25/64
5	141.75	141 3/4
6	170.1	170 3/32
7	198.45	198 29/64
8	226.8	226 51/64
9	255.15	255 9/64
10	283.5	283 1/2
11	311.84	311 27/32
12	340.19	340 3/16
13	368.54	368 35/64
14	396.89	396 57/64
15	425.24	425 1/4
16	453.59	453 19/32
17	481.94	481 15/16
18	510.29	510 19/64
19	538.64	538 41/64
20	566.99	566 63/64

Unit Definitions

What is a Ounce (oz)?

ImperialUnited States, United Kingdom

An ounce (oz) is a unit of weight commonly used in the United States and other countries for measuring various items.

History

Originally derived from the Roman ounce, the ounce has evolved through various definitions over the centuries, including its use in trade and commerce. Today, it is standardized in the avoirdupois system.

Current Use

Ounces are widely used in cooking, food packaging, and nutrition labeling, making them a familiar unit for many consumers.

What is a Gram (g)?

Metric (SI)Worldwide

A gram (g) is a metric unit of mass equal to one thousandth of a kilogram, commonly used around the world.

History

The gram was originally defined in the 18th century as the mass of one cubic centimeter of water at its maximum density. It has since been adopted globally as a standard unit in the metric system.

Current Use

Grams are extensively used in scientific research, cooking, and any field requiring precise measurements, making them essential in both everyday and professional settings.

Frequently Asked Questions

How do I convert 5 ounces to grams?

To convert 5 ounces to grams, multiply 5 by the conversion factor of 28.3495. This calculation results in 141.7475 grams. Therefore, if you're preparing a recipe that calls for 5 ounces of flour, you'll need approximately 141.75 grams for the best results.

Why is it important to convert ounces to grams in cooking?

In cooking, precision is key to achieving the desired flavor and texture. For instance, if a cake recipe requires 8 ounces of sugar, converting this to grams using the factor 1 oz = 28.3495 g means you'll need about 226.796 grams. This ensures that your cake rises properly and has the right sweetness.

Can I use ounces and grams interchangeably in fitness meal planning?

While you can use both units, it's crucial to be consistent for accurate nutrition tracking. If a protein powder suggests a serving size of 2 ounces, converting this to grams gives you about 56.699 grams. Knowing the exact amount helps you meet your dietary goals more effectively.

How does the ounce measurement affect shipping and packaging?

Shipping companies often use ounces for weight, but converting to grams can provide more precision. For example, if your package weighs 10 ounces, converting this gives you about 283.495 grams. This can impact shipping costs, as many carriers charge based on weight.

What are some common uses for ounces in scientific experiments?

In scientific settings, ounces are frequently converted to grams for accuracy. If a liquid needs to be measured at 3 ounces, converting this means you'll require roughly 85.0485 grams. This precision is vital for experiments where every gram counts, such as in chemical reactions.

Popular Weight Conversions

Kilogram to Poundkg → lbs Kilogram to Gramkg → g Kilogram to Milligramkg → mg Kilogram to Metric Tonkg → t Kilogram to Ouncekg → oz Kilogram to Stonekg → st Kilogram to US Tonkg → ton Kilogram to Imperial Tonkg → long ton Kilogram to Caratkg → ct Kilogram to Microgramkg → μg Kilogram to Dekagramkg → dag Kilogram to Quintalkg → q Kilogram to Kipkg → kip Gram to Kilogramg → kg Gram to Milligramg → mg Gram to Metric Tong → t Gram to Poundg → lbs Gram to Ounceg → oz Gram to Stoneg → st Gram to US Tong → ton Gram to Imperial Tong → long ton Gram to Caratg → ct Gram to Microgramg → μg Gram to Dekagramg → dag Gram to Quintalg → q Gram to Kipg → kip Milligram to Kilogrammg → kg Milligram to Grammg → g Milligram to Metric Tonmg → t Milligram to Poundmg → lbs Milligram to Ouncemg → oz Milligram to Stonemg → st Milligram to US Tonmg → ton Milligram to Imperial Tonmg → long ton Milligram to Caratmg → ct Milligram to Microgrammg → μg Milligram to Dekagrammg → dag Milligram to Quintalmg → q Milligram to Kipmg → kip Metric Ton to Kilogramt → kg Metric Ton to Gramt → g Metric Ton to Milligramt → mg Metric Ton to Poundt → lbs Metric Ton to Ouncet → oz Metric Ton to Stonet → st Metric Ton to US Tont → ton Metric Ton to Imperial Tont → long ton Metric Ton to Caratt → ct Metric Ton to Microgramt → μg Metric Ton to Dekagramt → dag Metric Ton to Quintalt → q Metric Ton to Kipt → kip Pound to Kilogramlbs → kg Pound to Gramlbs → g Pound to Milligramlbs → mg Pound to Metric Tonlbs → t Pound to Ouncelbs → oz Pound to Stonelbs → st Pound to US Tonlbs → ton Pound to Imperial Tonlbs → long ton Pound to Caratlbs → ct Pound to Microgramlbs → μg Pound to Dekagramlbs → dag Pound to Quintallbs → q Pound to Kiplbs → kip Ounce to Kilogramoz → kg Ounce to Milligramoz → mg Ounce to Metric Tonoz → t Ounce to Poundoz → lbs Ounce to Stoneoz → st Ounce to US Tonoz → ton Ounce to Imperial Tonoz → long ton Ounce to Caratoz → ct Ounce to Microgramoz → μg Ounce to Dekagramoz → dag Ounce to Quintaloz → q Ounce to Kipoz → kip Stone to Kilogramst → kg Stone to Gramst → g Stone to Milligramst → mg Stone to Metric Tonst → t Stone to Poundst → lbs Stone to Ouncest → oz Stone to US Tonst → ton Stone to Imperial Tonst → long ton Stone to Caratst → ct Stone to Microgramst → μg Stone to Dekagramst → dag Stone to Quintalst → q Stone to Kipst → kip US Ton to Kilogramton → kg US Ton to Gramton → g US Ton to Milligramton → mg US Ton to Metric Tonton → t US Ton to Poundton → lbs US Ton to Ounceton → oz US Ton to Stoneton → st US Ton to Imperial Tonton → long ton US Ton to Caratton → ct US Ton to Microgramton → μg US Ton to Dekagramton → dag US Ton to Quintalton → q US Ton to Kipton → kip Imperial Ton to Kilogramlong ton → kg Imperial Ton to Gramlong ton → g Imperial Ton to Milligramlong ton → mg Imperial Ton to Metric Tonlong ton → t Imperial Ton to Poundlong ton → lbs Imperial Ton to Ouncelong ton → oz Imperial Ton to Stonelong ton → st Imperial Ton to US Tonlong ton → ton Imperial Ton to Caratlong ton → ct Imperial Ton to Microgramlong ton → μg Imperial Ton to Dekagramlong ton → dag Imperial Ton to Quintallong ton → q Imperial Ton to Kiplong ton → kip Carat to Kilogramct → kg Carat to Gramct → g Carat to Milligramct → mg Carat to Metric Tonct → t Carat to Poundct → lbs Carat to Ouncect → oz Carat to Stonect → st Carat to US Tonct → ton Carat to Imperial Tonct → long ton Carat to Microgramct → μg Carat to Dekagramct → dag Carat to Quintalct → q Carat to Kipct → kip Microgram to Kilogramμg → kg Microgram to Gramμg → g Microgram to Milligramμg → mg Microgram to Metric Tonμg → t Microgram to Poundμg → lbs Microgram to Ounceμg → oz Microgram to Stoneμg → st Microgram to US Tonμg → ton Microgram to Imperial Tonμg → long ton Microgram to Caratμg → ct Microgram to Dekagramμg → dag Microgram to Quintalμg → q Microgram to Kipμg → kip Dekagram to Kilogramdag → kg Dekagram to Gramdag → g Dekagram to Milligramdag → mg Dekagram to Metric Tondag → t Dekagram to Pounddag → lbs Dekagram to Ouncedag → oz Dekagram to Stonedag → st Dekagram to US Tondag → ton Dekagram to Imperial Tondag → long ton Dekagram to Caratdag → ct Dekagram to Microgramdag → μg Dekagram to Quintaldag → q Dekagram to Kipdag → kip Quintal to Kilogramq → kg Quintal to Gramq → g Quintal to Milligramq → mg Quintal to Metric Tonq → t Quintal to Poundq → lbs Quintal to Ounceq → oz Quintal to Stoneq → st Quintal to US Tonq → ton Quintal to Imperial Tonq → long ton Quintal to Caratq → ct Quintal to Microgramq → μg Quintal to Dekagramq → dag Quintal to Kipq → kip Kip to Kilogramkip → kg Kip to Gramkip → g Kip to Milligramkip → mg Kip to Metric Tonkip → t Kip to Poundkip → lbs Kip to Ouncekip → oz Kip to Stonekip → st Kip to US Tonkip → ton Kip to Imperial Tonkip → long ton Kip to Caratkip → ct Kip to Microgramkip → μg Kip to Dekagramkip → dag Kip to Quintalkip → q

Related Conversions

Kilogram to Gramkg → g Kilogram to Ouncekg → oz Gram to Kilogramg → kg Gram to Milligramg → mg Gram to Metric Tong → t

Convert Ounces (oz) to Grams (g)

Conversion Formula

Conversion Examples

Ounce to Gram Table

Unit Definitions

What is a Ounce (oz)?

History

Current Use

What is a Gram (g)?

History

Current Use

Frequently Asked Questions

Popular Weight Conversions

Convert Ounce to Other Units

Related Conversions