20 Tablespoons to Teaspoons Conversion
20 Tablespoons to Teaspoons Calculator
20 tablespoons is a common kitchen measure — this page lists every equivalent you might need, including the Australian variant. In short: 20 tablespoons equals 60 teaspoons (just multiply by 3), or 295.74 mL in US measure. The calculator above also handles milliliters, fluid ounces, and the Australian tablespoon at the press of a button.
The tablespoon-to-teaspoon relationship is one of the few cooking conversions that’s truly fixed — 1 tablespoon always equals 3 teaspoons in the US, UK, and metric systems. The single exception is the Australian tablespoon, which is 20 mL (4 metric teaspoons). Because both units measure volume, the answer doesn’t change with the ingredient: 20 tablespoons of flour, water, sugar, or oil all equal 60 teaspoons.
What is 20 Tablespoons in Teaspoons?
= 1 1/4 cup (295.74 mL)
Teaspoons
US cups
Milliliters (US)
US fluid ounces
How to Convert 20 Tablespoons to Teaspoons
Step 1: Use the Standard 1-to-3 Ratio
Both tablespoons and teaspoons are units of volume, and the ratio between them is fixed by definition almost everywhere: 1 tablespoon equals 3 teaspoons. This holds for US customary, UK Imperial, and metric measure. (Australia is the one major exception — the Australian tablespoon equals 4 teaspoons, not 3.)
Step 2: Apply the Formula to 20 Tablespoons
To turn 20 tablespoons into teaspoons, multiply by 3:
That’s 60 teaspoons — an exact whole number whenever your starting tablespoon count is a whole number, since 3 is a whole-number factor.
Quick mental math: Multiplying by 3 is one of the easiest in-head conversions in the kitchen. For 20 tbsp, just triple the value — no fractions, no rounding, no density factor to look up. If you’re converting fractional tablespoons (like 1/2 tbsp), the answer is still clean: 1/2 tbsp = 1.5 tsp.
Step 3: Worked Reverse Example
Goal: Confirm 60 teaspoons converts back to 20 tablespoons.
1. Use the reverse formula:
2. Plug in 60 tsp:
The round-trip is exact because the conversion factor is a whole-number ratio. There’s no rounding error to worry about in either direction.
Step 4: Volume in Other Units
Sometimes you need the same volume in metric or imperial liquid measure. Here’s what 20 tablespoons looks like in each common unit:
- US tablespoon (14.7868 mL each): 20 tbsp = 295.74 mL
- Metric tablespoon (15 mL each): 20 tbsp = 300.00 mL
- UK Imperial tablespoon (17.7582 mL each): 20 tbsp = 355.16 mL
- US fluid ounces: 20 tbsp = 10.0000 fl oz (since 1 fl oz = 2 tbsp)
- US cups: 20 tbsp = 1 1/4 cup (since 1 cup = 16 tbsp)
Step 5: Watch for the Australian Tablespoon
If you’re using an Australian cookbook or measuring spoon set, the tablespoon is a different size. Australian convention sets the tablespoon at 20 mL = 4 metric teaspoons, not 3. For 20 tablespoons, that gives:
If your recipe doesn’t specify the system, default to the standard 1 tbsp = 3 tsp unless the recipe was written in Australia. The calculator above includes an “Australian tablespoon” checkbox if you need to toggle between the two.
Rounding rules used on this page: Whole tablespoons always produce whole-number teaspoon results (since 3 is a whole number). The 1-to-3 ratio is exact and not subject to rounding; any rounding error in the displayed mL or cup values comes from rounding those output units, not from the conversion itself.
20 Tablespoons Converted to Other Volume Units
| Unit | Value | Notes |
|---|---|---|
| Teaspoons (US/UK/metric) | 60 tsp | Standard 3-to-1 ratio |
| Australian teaspoons | 80 tsp | Australian 4-to-1 ratio (metric tsp) |
| US cups | 1 1/4 cup | 1 US cup = 16 tbsp |
| US fluid ounces | 10.0000 fl oz | 1 US fl oz = 2 tbsp = 6 tsp |
| UK dessertspoons | 30 dsp | 1 dessertspoon = 2 teaspoons |
| Milliliters (US) | 295.74 mL | US tbsp = 14.7868 mL |
| Milliliters (metric) | 300.00 mL | Metric tbsp = 15 mL (Europe/Aus) |
| Milliliters (UK Imperial) | 355.16 mL | UK tbsp = 17.7582 mL |
| Milliliters (Australian) | 400.00 mL | Australian tbsp = 20 mL |
| Liters | 0.3000 L | Useful for large recipe scaling |
Twenty Tablespoons in the Kitchen
Recipe scale: 1- to 2-cup recipe / medium batch
20 tablespoons translates to 60 teaspoons, which is 1 1/4 cups — common in bread doughs. If you’re working from a recipe that calls for “20 tbsp” and your largest available measuring spoon is a teaspoon, level off 60 teaspoons in sequence and you’ve got the same volume.
When measuring sticky ingredients like honey, molasses, or peanut butter, lightly coat the spoon with neutral oil first. The contents will slide out cleanly without leaving residue.
In US fluid ounces, the same volume equals 10.0000 fl oz, and in metric measure it’s 300.00 mL (using the 15 mL metric tablespoon) or 295.74 mL (using the 14.7868 mL US tablespoon). For larger scaling, 20 tablespoons works out to 1 1/4 cup US cup.
Tablespoons & Teaspoons — A Quick Primer
The Tablespoon (tbsp)
US tablespoon
= 14.7868 mL = 3 US teaspoons. The default in American recipes.
Metric tablespoon
= 15 mL = 3 metric teaspoons (5 mL each). Used across Europe and most of the world.
UK Imperial tablespoon
= 17.7582 mL = 3 UK teaspoons. Historical; modern UK recipes use metric.
Australian tablespoon
= 20 mL = 4 metric teaspoons. The only major exception to the 1:3 rule.
The Teaspoon (tsp)
Why Multiplying by 3 Works for Every Ingredient
FAQ: 20 Tablespoons to Teaspoons
❓ How many teaspoons is 20 tablespoons?
🍽 Does the answer change for different ingredients?
📏 What’s the exact formula?
🇩🇺 What if my recipe is Australian?
🍽 How does 20 tablespoons compare to cups and fluid ounces?
⚖️ How many mL is 20 tablespoons?
🍽 Can I substitute a dessertspoon?
Nearby Tablespoons to Teaspoons Conversions
Explore the conversions immediately surrounding 20 tablespoons. These ten pages let you see exactly how the teaspoon count steps up one tablespoon at a time around 20 tbsp:
- 15 tablespoons to teaspoons →
- 16 tablespoons to teaspoons →
- 17 tablespoons to teaspoons →
- 18 tablespoons to teaspoons →
- 19 tablespoons to teaspoons →
- 21 tablespoons to teaspoons →
- 22 tablespoons to teaspoons →
- 23 tablespoons to teaspoons →
- 24 tablespoons to teaspoons →
- 25 tablespoons to teaspoons →
Browse the full Tablespoons to Teaspoons conversion hub for every tablespoon value from 1 to 100, plus printable charts and the reverse Teaspoons to Tablespoons calculator.