2 Teaspoons to Tablespoons

2 tsp = 2/3 tbsp

= 9.9 ml

Two teaspoons equals 2/3 tablespoon, 9.9 ml, or exactly 10 ml using the UK/metric 5 ml teaspoon. This is the same volume as a UK dessert spoon (which is 10 ml exact). The 2:3 ratio between 2 teaspoons and 1 tablespoon is one of the cleanest fractional relationships in kitchen measurement: 2 tsp = 2/3 tbsp; 4 tsp = 4/3 tbsp = 1 1/3 tbsp; etc. In Australia (where 1 AU tablespoon = 4 metric tsp), 2 teaspoons equals 1/2 AU tablespoon. Practically you would measure 2 teaspoons by filling a 1 teaspoon measure twice, or filling a UK dessert spoon once.

0.6667

Adjacent Teaspoon Values

TeaspoonsTablespoonsml
11/34.9
22/39.9
3114.8

Common Questions

How many tablespoons is 2 teaspoons?
Two teaspoons equals 2/3 tablespoon. The math: 2 / 3 = 0.667 tbsp.
Is 2 teaspoons the same as 1 UK dessert spoon?
Yes (in the UK/metric system where 1 tsp = 5 ml exact). One UK dessert spoon is 10 ml = 2 metric teaspoons. In the US (where 1 tsp = 4.93 ml), 2 teaspoons is 9.86 ml, which is essentially the same as a UK dessert spoon. The difference is 0.14 ml, well below kitchen measurement precision.
What is 2 teaspoons in ml?
Two teaspoons is approximately 9.9 ml. UK and Australian teaspoons (5 ml exact) give exactly 10 ml; US teaspoons (4.93 ml per NIST) give 9.86 ml. For practical kitchen purposes, 2 tsp = 10 ml.
How do I measure 2 teaspoons?
Fill a 1 teaspoon measuring spoon twice. Or, if you have a UK dessert spoon, fill it once (= 10 ml = 2 metric tsp). For dry ingredients, level the spoon with the flat edge of a knife on each fill.
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Updated 2026-05-11