0.9 Tablespoon to Teaspoon

0.9 tbsp = 2.7 tsp

= 13.3 ml  |  0.45 fl oz  |  0.0563 cups

Australia: 0.9 tbsp = 3.6 tsp (20 ml tablespoon)

Nine-tenths of a tablespoon is 2.7 teaspoons or 13.3 ml. This is just under a full tablespoon (1 US tbsp = 14.79 ml). For practical purposes, 1 tablespoon is a close enough substitute outside of precision baking. The 0.3 teaspoon (1.5 ml) shortfall is hard to gauge consistently with standard spoons. Decimal-tablespoon values like 0.9 usually come from scaled-from-grams recipes. To measure exactly, fill a tablespoon to slightly under the rim, or measure 2 teaspoons + 1/2 teaspoon + 1/4 teaspoon (= 2.75 tsp, close enough). In Australia, 0.9 of a 20 ml tablespoon is 3.6 metric teaspoons (18 ml).

2.7

Adjacent Tablespoon Values

TablespoonsTeaspoonsmlfl oz
0.752.2511.10.375
0.82.411.80.4
0.92.713.30.45
1314.80.5
1.253.7518.50.625

Common Questions

What is 0.9 tablespoon in teaspoons?
0.9 tablespoon equals 2.7 teaspoons. The math: 0.9 x 3 = 2.7 tsp. That is just under a full tablespoon.
Can I round 0.9 tablespoon up to 1 tablespoon?
Yes for most home cooking. The difference is 0.3 teaspoon (1.5 ml). For precision baking with sensitive ingredients (yeast, leavener, salt) measure exactly. For sauces, dressings, marinades, and similar, rounding up is fine.
How do I measure 0.9 tablespoon?
0.9 tablespoon = 2.7 teaspoons (13.3 ml). The closest standard measurement is 2 teaspoons + 1/2 teaspoon + 1/4 teaspoon (= 2.75 tsp). Or fill a tablespoon to slightly below the rim.
What is 0.9 tablespoon in ml?
0.9 US tablespoon is 13.31 ml using the NIST 14.79 ml/tbsp figure. 0.9 UK tablespoon is exactly 13.5 ml. 0.9 Australian tablespoon (20 ml AS 1291) is 18 ml.

Related Pages

tbsp to tsp ConverterKitchen ChartDry vs LiquidAustralia Guide

Updated 2026-05-11