Tablespoon to mL Formula

The exact conversion factor and why it matters for precision cooking.

milliliters = tablespoons × 14.787

1 US tablespoon = exactly 14.7868 mL (commonly rounded to 14.787 or 15 mL)

Quick converter: Tablespoons to mL Converter →

Conversion Chart

TablespoonsmL (exact)mL (rounded)Teaspoons
0.5 tbsp 7.4 mL 8 mL 2 tsp
1 tbsp 14.8 mL 15 mL 3 tsp
1.5 tbsp 22.2 mL 23 mL 5 tsp
2 tbsp 29.6 mL 30 mL 6 tsp
3 tbsp 44.4 mL 45 mL 9 tsp
4 tbsp 59.1 mL 60 mL 12 tsp
5 tbsp 73.9 mL 75 mL 15 tsp
6 tbsp 88.7 mL 90 mL 18 tsp
8 tbsp 118.3 mL 120 mL 24 tsp
10 tbsp 147.9 mL 150 mL 30 tsp
12 tbsp 177.4 mL 180 mL 36 tsp
16 tbsp 236.6 mL 240 mL 48 tsp

Tablespoon Standards by Country

Not all tablespoons are created equal:

Country1 TablespoonDifference from US
United States14.787 mL
United Kingdom15 mL (metric)+1.4%
Australia20 mL+35.3%
Canada15 mL (metric)+1.4%

Important: Australian tablespoons are 20 mL — significantly larger than US tablespoons. If you're following an Australian recipe in the US, this difference matters for accuracy.

Related Formulas

Teaspoons to mL: mL = teaspoons × 4.929
Cups to mL: mL = cups × 236.59
Cups to tablespoons: tablespoons = cups × 16
More converters: Tbsp to mL · Oz to Grams · Cups to Grams · Temperature