A metric tablespoon is defined as exactly 15 milliliters.
Metric tablespoon to Ounce
Convert Metric tablespoon to Ounce instantly. Free online cooking unit converter with exact formula, conversion table and FAQ.
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Convert cooking volume and mass units used in recipes and nutrition workflows.
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Some unit families need one extra value for a physically accurate result.
An avoirdupois ounce equals 1/16 pound, or about 28.35 grams, common in US recipes.
oz = metric tbsp × 0.5291094292
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Formula
oz = metric tbsp × 0.5291094292
metric tbsp = oz × 1.889968208
Conversion table
| 1 metric tbsp | 0.529109 oz |
| 5 metric tbsp | 2.645547 oz |
| 10 metric tbsp | 5.291094 oz |
| 20 metric tbsp | 10.582189 oz |
| 50 metric tbsp | 26.455471 oz |
| 100 metric tbsp | 52.910943 oz |
| 500 metric tbsp | 264.554715 oz |
| 1000 metric tbsp | 529.109429 oz |
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Frequently asked questions
What is the source unit in this conversion?
The source unit is the metric tablespoon (metric tbsp). A metric tablespoon is defined as exactly 15 milliliters.
What is the destination unit in this conversion?
The destination unit is the ounce (oz). An avoirdupois ounce equals 1/16 pound, or about 28.35 grams, common in US recipes.
How do I convert metric tablespoon to ounce?
Multiply the metric tablespoon value by 0.5291094292. For example, 10 metric tbsp × 0.5291094292 = 5.291094 oz.
Is the metric tablespoon to ounce conversion exact?
Yes. This conversion uses a fixed factor defined for cooking measurement standards, so results are consistent every time.
Where is this conversion commonly used?
It's used when following recipes, adjusting ingredient quantities, or converting between US customary and metric cooking measurements.
Can I convert ounce back to metric tablespoon?
Yes. Multiply the ounce value by 1.889968208 to get metric tablespoon.
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About this conversion
This page converts metric tablespoon (metric tbsp) to ounce (oz) within the cooking converter.
A metric tablespoon is defined as exactly 15 milliliters. An avoirdupois ounce equals 1/16 pound, or about 28.35 grams, common in US recipes.
The formula is oz = metric tbsp × 0.5291094292, based on each unit's fixed relationship to the cooking converter's reference units.
Results are consistent because the conversion relies on a fixed numerical ratio rather than an estimate.
Use the calculator above for instant results, or the table below for common metric tablespoon values already converted to ounce.