5 TBSP to TSP – Easy Conversion Explained

5 tablespoons (tbsp) equal 15 teaspoons (tsp).

Since 1 tablespoon is equal to 3 teaspoons, converting 5 tablespoons to teaspoons involves multiplying 5 by 3. This gives the total number of teaspoons in 5 tablespoons.

Conversion Tool

Conversion Formula

The formula to convert tablespoons (tbsp) to teaspoons (tsp) is:

tsp = tbsp × 3

This works because each tablespoon contains exactly 3 teaspoons. So multiplying the number of tablespoons by 3 gives the equivalent teaspoons.

Example: To convert 5 tbsp to tsp, multiply 5 by 3:

• 5 tbsp × 3 = 15 tsp

This means 5 tablespoons is equal to 15 teaspoons.

Conversion Example

• Convert 7 tbsp to tsp:
  • Multiply 7 by 3 (since 1 tbsp = 3 tsp)
  • 7 × 3 = 21 tsp
  • Result: 7 tbsp equals 21 teaspoons
• Convert 2.5 tbsp to tsp:
  • 2.5 × 3 = 7.5 tsp
  • So, 2.5 tablespoons is 7.5 teaspoons
• Convert 10 tbsp to tsp:
  • 10 × 3 = 30 tsp
  • Therefore, 10 tbsp equals 30 teaspoons
• Convert 0.75 tbsp to tsp:
  • 0.75 × 3 = 2.25 tsp
  • Meaning, 0.75 tablespoons is 2.25 teaspoons

Conversion Chart

The table below shows values from -20.0 to 30.0 tablespoons converted into teaspoons. To use the chart, find the tbsp value in the first column, then read across to see the corresponding tsp value.

Related Conversion Questions

• How many teaspoons are in 5 tablespoons exactly?
• What is 5 tbsp converted into tsp for cooking recipes?
• Can I use 5 tablespoons as 15 teaspoons in baking?
• Is 5 tbsp equal to 15 tsp or more?
• How do I convert 5 tbsp measurement to teaspoons quickly?
• What’s the tsp equivalent of 5 tbsp in standard units?
• How do 5 tablespoons compare to teaspoons in volume?

Conversion Definitions

tbsp (tablespoon): A tablespoon is a unit of volume commonly used in cooking, equal to 3 teaspoons or approximately 14.79 milliliters in the US customary system. It serves as a standard measure for liquid and dry ingredients alike, helping maintain consistency in recipes.

tsp (teaspoon): A teaspoon is a smaller unit of volume, equal to one-third of a tablespoon or about 4.93 milliliters in the US customary system. Teaspoons are used to measure small amounts of ingredients, especially spices, flavorings, and liquids.

Conversion FAQs

What happens if I use tablespoons instead of teaspoons in a recipe?

Using tablespoons when teaspoons are called for can drastically change the recipe’s outcome. Since 1 tablespoon equals 3 teaspoons, substituting tablespoons directly leads to a threefold increase in ingredient quantity, which may ruin texture or flavor.

Does the tablespoon size vary in different countries affecting conversions?

Yes, tablespoon sizes can differ internationally. The US tablespoon is about 14.79 mL, but the UK tablespoon is usually 15 mL. This slight difference can affect precise conversions, but for everyday cooking, the difference is small enough not to cause major issues.

Can I convert tablespoons to teaspoons without a calculator?

Yes, since 1 tablespoon equals exactly 3 teaspoons, you can multiply the number of tablespoons by 3 mentally or on paper to get teaspoons. This simple multiplication makes conversions easy without any tools required.

Why is the conversion factor between tablespoon and teaspoon exactly 3?

The factor 3 comes from traditional measuring spoons designed so that 1 tablespoon holds exactly three times the volume of 1 teaspoon. This standardized ratio allows for straightforward conversions between these common units.

Are these conversions the same for both liquid and dry ingredients?

The volume conversion between tablespoons and teaspoons remains consistent for liquids and dry measures. However, because dry ingredients have different densities, weight conversions differ, so volume-to-weight conversions may require specific ingredient knowledge.

Last Updated : 01 July, 2025

Sandeep Bhandari

Sandeep Bhandari holds a Bachelor of Engineering in Computers from Thapar University (2006). He has 20 years of experience in the technology field. He has a keen interest in various technical fields, including database systems, computer networks, and programming. You can read more about him on his bio page.