Also available in our
Android app, with charts and full breakdown tables.
Rate this calculator
Was it useful? A quick star rating helps others — and you can leave a comment too.
Rate it:
★
★
★
★
★
⚡ US Teaspoons to Cubic Decimeters: the quick answer
1 tsp = 0.00492892 dm³
1 US teaspoon equals 0.00492892 cubic decimeters
To convert US teaspoons to cubic decimeters, multiply the value by 0.00492892.
To go the other way, multiply cubic decimeters by 202.884 to get US teaspoons.
↔ Convert cubic decimeters to US teaspoons instead
🧮 Formula
Every unit here is defined by its volume in cubic meters, so the conversion factor is (cubic meters per US teaspoon) ÷ (cubic meters per cubic decimeter).
📊 US Teaspoons to Cubic Decimeters conversion table
✏️ Worked examples
Convert 25 US teaspoons to cubic decimeters
25 tsp × 0.00492892 = 0.123223 dm³
Try this example →
Convert 250 US teaspoons to cubic decimeters
250 tsp × 0.00492892 = 1.23223 dm³
Try this example →
📘 About these units
US teaspoon (tsp). A US teaspoon is 4.9289 mL (1/3 tablespoon).
Cubic decimeter (dm³). A cubic decimeter is exactly one liter.
❓ Frequently asked questions
How many cubic decimeters are in one US teaspoon?
There are 0.00492892 cubic decimeters in one US teaspoon.
How do I convert US teaspoons to cubic decimeters?
Multiply the number of US teaspoons by 0.00492892. For example, 10 US teaspoons equal 0.0492892 cubic decimeters.
How many US teaspoons are in one cubic decimeter?
One cubic decimeter equals 202.884 US teaspoons.
🔗 More volume conversions
All volume units →