A metric teaspoon is defined as exactly 5 milliliters.
Metric teaspoon to Ounce
Convert Metric teaspoon 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.
Context values
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 tsp × 0.1763698097
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Formula
oz = metric tsp × 0.1763698097
metric tsp = oz × 5.669904625
Conversion table
| 1 metric tsp | 0.17637 oz |
| 5 metric tsp | 0.881849 oz |
| 10 metric tsp | 1.763698 oz |
| 20 metric tsp | 3.527396 oz |
| 50 metric tsp | 8.81849 oz |
| 100 metric tsp | 17.636981 oz |
| 500 metric tsp | 88.184905 oz |
| 1000 metric tsp | 176.36981 oz |
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Frequently asked questions
What is the source unit in this conversion?
The source unit is the metric teaspoon (metric tsp). A metric teaspoon is defined as exactly 5 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 teaspoon to ounce?
Multiply the metric teaspoon value by 0.1763698097. For example, 10 metric tsp × 0.1763698097 = 1.763698 oz.
Is the metric teaspoon 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 teaspoon?
Yes. Multiply the ounce value by 5.669904625 to get metric teaspoon.
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About this conversion
This page converts metric teaspoon (metric tsp) to ounce (oz) within the cooking converter.
A metric teaspoon is defined as exactly 5 milliliters. An avoirdupois ounce equals 1/16 pound, or about 28.35 grams, common in US recipes.
The formula is oz = metric tsp × 0.1763698097, 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 teaspoon values already converted to ounce.