An avoirdupois ounce equals 1/16 pound, or about 28.35 grams, common in US recipes.
Ounce to Metric tablespoon
Convert Ounce to Metric tablespoon 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.
Context values
Some unit families need one extra value for a physically accurate result.
A metric tablespoon is defined as exactly 15 milliliters.
metric tbsp = oz × 1.889968208
Results update instantly for Ounce to Metric tablespoon conversions.
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Formula
metric tbsp = oz × 1.889968208
oz = metric tbsp × 0.5291094292
Conversion table
| 1 oz | 1.889968 metric tbsp |
| 5 oz | 9.449841 metric tbsp |
| 10 oz | 18.899682 metric tbsp |
| 20 oz | 37.799364 metric tbsp |
| 50 oz | 94.49841 metric tbsp |
| 100 oz | 188.996821 metric tbsp |
| 500 oz | 944.984104 metric tbsp |
| 1000 oz | 1889.968208 metric tbsp |
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Frequently asked questions
What is the source unit in this conversion?
The source unit is the ounce (oz). An avoirdupois ounce equals 1/16 pound, or about 28.35 grams, common in US recipes.
What is the destination unit in this conversion?
The destination unit is the metric tablespoon (metric tbsp). A metric tablespoon is defined as exactly 15 milliliters.
How do I convert ounce to metric tablespoon?
Multiply the ounce value by 1.889968208. For example, 10 oz × 1.889968208 = 18.899682 metric tbsp.
Is the ounce to metric tablespoon 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 metric tablespoon back to ounce?
Yes. Multiply the metric tablespoon value by 0.5291094292 to get ounce.
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About this conversion
This page converts ounce (oz) to metric tablespoon (metric tbsp) within the cooking converter.
An avoirdupois ounce equals 1/16 pound, or about 28.35 grams, common in US recipes. A metric tablespoon is defined as exactly 15 milliliters.
The formula is metric tbsp = oz × 1.889968208, 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 ounce values already converted to metric tablespoon.