US Tablespoons to Milliliters
Convert US tablespoons to milliliters and back, instantly.
Convert spoon measures without hidden rounding
US tablespoons are convenient in recipes and household measuring, while milliliters provide a precise metric volume. Many kitchen references round a tablespoon to 15 milliliters, but the formal US customary value is slightly smaller. This converter retains that distinction and labels the regional unit clearly.
The default 3 US tablespoons converts to 44.3603 milliliters. In reverse, 30 milliliters converts to 2.02884 US tablespoons. For ordinary cooking, a rounded 15-milliliter tablespoon may be sufficient, but the exact relationship is helpful when scaling formulas or comparing labels.
Browser-only kitchen arithmetic
The entered amount is processed locally and is not uploaded. This is a volume conversion, so it does not estimate grams or calories. Regional spoon sizes differ, particularly the 20-milliliter Australian tablespoon, and the source convention should be confirmed before precision matters.
Frequently Asked Questions
How many milliliters are in a US tablespoon?
One US customary tablespoon equals approximately 14.7868 milliliters.
Is a tablespoon always 15 milliliters?
Many recipes round it to 15 milliliters, but this calculator uses the formal US customary volume.
Do Australian tablespoons use this factor?
No. An Australian tablespoon is commonly 20 milliliters, so its conversion is different.
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