Convert liters or milliliters to US, metric, Australian, or the page’s legacy tablespoon convention, and convert tablespoons back to liters.

The legacy option retains this page’s 17.7581640625 mL convention. Spoon sizes vary; match the actual recipe or measure.

L to Tbsp Conversion Formula

tbsp = (L × 1000) / mLₚerₜbsp
  • tbsp = number of tablespoons
  • L = volume in liters
  • mL_per_tbsp = milliliters per tablespoon for the chosen standard

Reverse direction: L = (tbsp * mL_per_tbsp) / 1000. The tablespoon is not a single global unit. Pick the standard that matches your recipe or region, since the result shifts by up to 35% between US and Australian tablespoons.

Tablespoon Standards and Common Conversions

Use this table to pick the right divisor.

Standard mL per tbsp Where it is used
US 14.7868 United States recipes
Metric 15 Most of Europe, Canada, Latin America
Legacy convention 17.7582 Retained 17.7581640625 mL convention; check the source measure
Australian 20 Australian 20 mL recipe convention
Liters US tbsp Metric tbsp Australian tbsp
0.16.766.675.00
0.2516.9116.6712.50
0.533.8133.3325.00
167.6366.6750.00
2135.26133.33100.00

Worked Example

Convert 0.75 L to US tablespoons.

  1. Convert liters to milliliters: 0.75 * 1000 = 750 mL.
  2. Divide by mL per US tbsp: 750 / 14.7868 = 50.72.
  3. Result: 0.75 L = about 50.72 US tbsp.

If the recipe is metric, divide by 15 instead: 750 / 15 = 50 tbsp. Australian: 750 / 20 = 37.5 tbsp.

FAQ

Which tablespoon should I use for a US recipe? US tbsp at 14.7868 mL. The metric 15 mL value is close enough for most cooking.

Why does my answer change when I switch standards? A tablespoon is defined differently by country. The liter is fixed, but the divisor is not.

Is 1 L exactly 67.628 US tbsp? No. The US customary conversion is 1000 / 14.78676478125 = approximately 67.6280454 US tbsp; displayed values are rounded.