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Tablespoon to Millilitre

Exact answer: 1 tbsp = 14.7867648 ml (exact defined factor)

Tablespoon and Millilitre describe the same quantity from the Volume family but come from different systems of units. The factor is defined exactly. Volume appears in the kitchen, in retail, in process engineering and with liquids of every kind.

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From1 tbsp
Result14.786765 ml
Factor1 tbsp = 14.7867648 ml
Source basisBIPM SI Brochure · NIST Guide to SI Appendix B

Examples

011 tbsp = 14.786765 ml

Example value from the reference table. Internal calculation uses stored factors; display output is rounded.

02Common mistake

Volume is robust for liquids. For dry ingredients it does not replace weighing because density and packing vary.

03Base unit: l

1 tbsp = 0.0147867648 l. Then the value is converted through the base unit l into Millilitre.

Table

Tablespoon to Millilitre
TablespoonMillilitre
114.786765
229.57353
344.360294
573.933824
10147.867648
15221.801472

Formula

1 tbsp = 0.0147867648 l. Then the value is converted through the base unit l into Millilitre.

Sources

BIPM SI BrochureSI base units, prefixes and official SI context.NIST Guide to SI Appendix BNIST conversion-factor method and non-SI factors.

Related conversions

Millilitre to Cupml → cupVolumeCup to Millilitrecup → mlVolumeLitre to Millilitrel → mlVolumeMillilitre to Litreml → lVolume

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Factor origin

Factors come from the stored source family and are not derived from rounded display values.

Rounding rule

UnitCloud keeps calculating with stored factors and rounds only the displayed output by selected precision.

When not to use

Do not use as the sole basis for official, medical, safety-critical or contractual decisions.

Citation

Citation note: UnitCloud, conversion with formula, sources reviewed: September 2026. Volume. Source basis: BIPM SI Brochure · NIST Guide to SI Appendix B.

Common questions

What is the factor for Tablespoon to Millilitre?

1 tbsp = 14.7867648 ml

Which formula does Tablespoon to Millilitre use?

1 tbsp = 0.0147867648 l. Then the value is converted through the base unit l into Millilitre.

What is the most common mistake?

Volume is robust for liquids. For dry ingredients it does not replace weighing because density and packing vary.

When should I verify the result?

Do not use as the sole basis for official, medical, safety-critical or contractual decisions.