4 Teaspoons to Tablespoons

4 tsp = 1 1/3 tbsp

= 19.7 ml

Four teaspoons equals 1 and 1/3 tablespoons (1.333 tbsp), 19.7 ml, or 20 ml using the UK/metric 5 ml teaspoon. The 20 ml figure is significant: it is exactly 1 Australian tablespoon (AS 1291). So if a recipe calls for 4 teaspoons in an Australian context, you can use 1 AU tablespoon as a perfect substitute. In US/UK contexts, 4 teaspoons = 1 tablespoon + 1 teaspoon. The quantity often appears in salad dressings, marinades, and spice blends scaled for 4 to 6 servings.

1.3333

Adjacent Teaspoon Values

TeaspoonsTablespoonsml
3114.8
41 1/319.7
51 2/324.6

Common Questions

How many tablespoons is 4 teaspoons?
Four teaspoons equals 1 and 1/3 tablespoons (1.333 tbsp). The math: 4 / 3 = 1.333. Practically you would measure it as 1 tablespoon + 1 teaspoon.
Is 4 teaspoons the same as 1 Australian tablespoon?
Yes, exactly. Standards Australia AS 1291 defines the Australian tablespoon as 20 ml, which equals 4 metric teaspoons (5 ml each). So 4 teaspoons = 1 AU tbsp. In US/UK contexts, where the tablespoon is 15 ml = 3 tsp, 4 teaspoons = 1 tbsp + 1 tsp.
What is 4 teaspoons in ml?
Four teaspoons is 19.7 ml in the US (NIST 4.93 ml/tsp) or exactly 20 ml in the UK/Australia (BSI/AS 1291, 5 ml/tsp). The Australian 20 ml tablespoon is the reason AU recipes often specify quantities in multiples of 4 teaspoons.
How do I measure 4 teaspoons?
Use 1 tablespoon + 1 teaspoon (in US/UK measure), or 1 Australian tablespoon (in AU measure). Or fill a 1 teaspoon measuring spoon 4 times.
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Updated 2026-05-11