Converter group
Common Converters
Volume Converter
Result
... US Tablespoon = ... Imperial Teaspoon
Find the units to convert
US Tablespoon to Imperial Teaspoon Converter
Use this page to convert us tablespoon values into imperial teaspoon, with background details, formulas, a worked example, and a quick conversion table.
Conversion formula
1 US tbsp = 2.49802255388697 imp tsp
1 imp tsp = 0.400316641834952 US tbsp
Example: 8 US tbsp = 19.9841804310957 imp tsp
US Tablespoon
A US tablespoon equals 1/2 US fluid ounce.
History: Tablespoons became common cooking measures from household cutlery and apothecary measures.
Current use: US tablespoons are used in recipes, nutrition labels, and kitchen measuring spoons.
Also written as US tbsp, tbsp, tablespoon, tablespoons, us tablespoons.
Imperial Teaspoon
An imperial teaspoon is one third of an imperial tablespoon.
History: It follows from traditional spoon-based volume measures.
Current use: Imperial teaspoons appear in legacy cooking and unit conversion references.
Also written as imp tsp, imperial teaspoons, uk teaspoon, uk teaspoons.
US Tablespoon to Imperial Teaspoon table
| US Tablespoon [US tbsp] | Imperial Teaspoon [imp tsp] |
|---|---|
| 0.01 US tbsp | 0.0249802255388697 imp tsp |
| 0.1 US tbsp | 0.249802255388697 imp tsp |
| 1 US tbsp | 2.49802255388697 imp tsp |
| 2 US tbsp | 4.99604510777393 imp tsp |
| 5 US tbsp | 12.4901127694348 imp tsp |
| 10 US tbsp | 24.9802255388697 imp tsp |
| 20 US tbsp | 49.9604510777393 imp tsp |
| 50 US tbsp | 124.901127694348 imp tsp |
| 100 US tbsp | 249.802255388697 imp tsp |
Frequently asked questions
How many Imperial Teaspoon (imp tsp) are in one US Tablespoon (US tbsp)?
One US Tablespoon equals 2.49802255388697 Imperial Teaspoon.
How do you convert US Tablespoon to Imperial Teaspoon?
Multiply the US Tablespoon value by 2.49802255388697 to get the result in Imperial Teaspoon.
How do you convert Imperial Teaspoon back to US Tablespoon?
Multiply the Imperial Teaspoon value by 0.400316641834952 to get back to US Tablespoon.
What is 8 US Tablespoon in Imperial Teaspoon?
8 US Tablespoon equals 19.9841804310957 Imperial Teaspoon.