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US Tablespoon to Imperial Tablespoon Converter

VerifiedLast reviewed: Aug 17, 2026Fact checked by: Adil BaltiFactor: 1 tbsp (imp) = 1.20095 tbspSource: BIPM
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What is US Tablespoon to Imperial Tablespoon Converter

Convert volume measurements from US tablespoons (tbsp) to Imperial tablespoons (imp tbsp) instantly. This tool relies on the precise volumetric ratio to ensure exact measurements for international cooking recipes.

Definitions of US Tablespoon and Imperial Tablespoon

What is US Tablespoon?

A US tablespoon is a unit of culinary volume equal to three US teaspoons or half a fluid ounce. It is widely used in baking, cooking, and medication dosing.

What is Imperial Tablespoon?

An imperial tablespoon is a unit of volume in the imperial system used primarily in cooking. It is equal to 5/8 of an imperial fluid ounce or about 17.76 milliliters.

US Tablespoon to Imperial Tablespoon Formula

tbsp (Imp)=tbsp1.20095\text{tbsp\ (Imp)} = \frac{\text{tbsp}}{1.20095}

Conversion explanation: Divide the value in US Tablespoon by 1.20095 to get the equivalent value in Imperial Tablespoon.

How to Convert US Tablespoon to Imperial Tablespoon

To convert a value from us tablespoons to imperial tablespoons, multiply the value by the conversion multiplier:

Imperial Tablespoons = US Tablespoons × 0.8326741436

Step-by-Step Example

Converting a 5 us tablespoon volume into imperial tablespoon:

  • Identify the multiplier factor: 0.8326741436.
  • Multiply 5 by the factor: 5 × 0.8326741436 = 4.1633707178.
  • Result: 5 us tablespoons is equal to 4.1633707178 imperial tablespoons.

US Tablespoon to Imperial Tablespoon Conversion Table

US Tablespoon [tbsp]Imperial Tablespoon [tbsp (imp)]
0.01 tbsp0.0083267414 tbsp (imp)
0.1 tbsp0.0832674144 tbsp (imp)
1 tbsp0.8326741436 tbsp (imp)
2 tbsp1.6653482871 tbsp (imp)
3 tbsp2.4980224307 tbsp (imp)
4 tbsp3.3306965743 tbsp (imp)
5 tbsp4.1633707178 tbsp (imp)
6 tbsp4.9960448614 tbsp (imp)
7 tbsp5.828719005 tbsp (imp)
8 tbsp6.6613931485 tbsp (imp)
9 tbsp7.4940672921 tbsp (imp)
10 tbsp8.3267414357 tbsp (imp)
20 tbsp16.6534828713 tbsp (imp)
30 tbsp24.980224307 tbsp (imp)
50 tbsp41.6337071783 tbsp (imp)
100 tbsp83.2674143566 tbsp (imp)
500 tbsp416.3370717829 tbsp (imp)
1000 tbsp832.6741435657 tbsp (imp)
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