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⚡ Australian Tablespoons to US Teaspoons: the quick answer
1 tbsp-au = 4.05768 tsp
1 Australian tablespoon equals 4.05768 US teaspoons
To convert Australian tablespoons to US teaspoons, multiply the value by 4.05768.
To go the other way, multiply US teaspoons by 0.246446 to get Australian tablespoons.
↔ Convert US teaspoons to Australian tablespoons instead
🧮 Formula
Every unit here is defined by its volume in cubic meters, so the conversion factor is (cubic meters per Australian tablespoon) ÷ (cubic meters per US teaspoon).
📊 Australian Tablespoons to US Teaspoons conversion table
✏️ Worked examples
Convert 25 Australian tablespoons to US teaspoons
25 tbsp-au × 4.05768 = 101.442 tsp
Try this example →
Convert 250 Australian tablespoons to US teaspoons
250 tbsp-au × 4.05768 = 1,014.42 tsp
Try this example →
📘 About these units
Australian tablespoon (tbsp-au). The Australian tablespoon is 20 mL (four teaspoons), larger than the 15 mL used elsewhere. Used in: Oceania — Australia.
US teaspoon (tsp). A US teaspoon is 4.9289 mL (1/3 tablespoon).
❓ Frequently asked questions
How many US teaspoons are in one Australian tablespoon?
There are 4.05768 US teaspoons in one Australian tablespoon.
How do I convert Australian tablespoons to US teaspoons?
Multiply the number of Australian tablespoons by 4.05768. For example, 10 Australian tablespoons equal 40.5768 US teaspoons.
How many Australian tablespoons are in one US teaspoon?
One US teaspoon equals 0.246446 Australian tablespoons.
🔗 More volume conversions
All volume units →