--- title: "1 tbsp to mL = 14.78676 mL" description: "1 tablespoon is 14.78676 milliliters. The arithmetic, a table of nearby values, and a converter for any other number." url: https://atoneplace.net/convert/1-tablespoons-to-ml/ site: "At One Place" --- # 1 tbsp to mL **1 tablespoon in milliliters: 1 tbsp = 14.78676 mL** mL = tbsp × 14.78676478 1 tablespoon is 14.78676 milliliters. To get there, multiply by 14.78676478. ## Values either side *Tablespoons near 1, converted to milliliters.* | Tablespoons | Milliliters | | --- | --- | | 0.5 tbsp | 7.393382 | | 1 tbsp ← | 14.78676 | | 1.5 tbsp | 22.18015 | | 2 tbsp | 29.57353 | | 2.5 tbsp | 36.96691 | | 3 tbsp | 44.36029 | ## How the conversion works The relationship is mL = tbsp × 14.78676478. Both units measure volume, so the conversion is a fixed factor that never changes. The figure is exact rather than approximate: since the international yard and pound agreement of 1959, an inch is defined as exactly 25.4 millimetres and a pound as exactly 0.45359237 kilograms, and every other imperial and US customary unit here is derived from those two. ## Common questions ### What is 1 tbsp in milliliters? 1 tbsp is 14.78676 mL. ### How do you convert tablespoons to milliliters? Multiply by 14.78676478. ## Related pages - [Tablespoons to milliliters](https://atoneplace.net/convert/tablespoons-to-ml/) - [1 mL to tbsp](https://atoneplace.net/convert/1-ml-to-tablespoons/) - [0.5 tbsp to mL](https://atoneplace.net/convert/0-5-tablespoons-to-ml/) - [1.5 tbsp to mL](https://atoneplace.net/convert/1-5-tablespoons-to-ml/) - [2 tbsp to mL](https://atoneplace.net/convert/2-tablespoons-to-ml/) - [2.5 tbsp to mL](https://atoneplace.net/convert/2-5-tablespoons-to-ml/) - [3 tbsp to mL](https://atoneplace.net/convert/3-tablespoons-to-ml/) ## Sources - Guide for the Use of the International System of Units (SP 811) — NIST (https://www.nist.gov/pml/special-publication-811) [Public domain (US Government)] - The International System of Units (SI Brochure) — Bureau International des Poids et Mesures (https://www.bipm.org/en/publications/si-brochure) - Calculated on this page — At One Place (/about/)