You're mid-recipe and it calls for 30 ml of olive oil, but your measuring spoons are all you have. Or the package says 2 tablespoons but your measuring jug only shows millilitres. The tablespoon to ml conversion is one of the most searched kitchen questions — and yet most sources bury the answer in unnecessary caveats.
This guide gives you the number immediately, then explains why it matters, covers every practical scenario including 2 tablespoons to ml, 50 ml to tablespoons, and teaspoons in ml — and provides a complete reference table so you never have to search again.
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1 Tablespoon = How Many ml? (The Exact Answer)
The direct answer for most recipes: 1 US tablespoon = 14.787 ml, which is almost always rounded to 14.79 ml or, in practical cooking, simply 15 ml.
Why three different standards? The tablespoon is not a universal unit. The US customary tablespoon is defined as exactly ½ US fluid ounce = 14.7868 ml. The metric tablespoon — used in the UK, Canada and most of Europe — was standardised at 15 ml for simplicity. Australia went further and standardised at 20 ml, which is why Australian cookbook recipes often appear to use less of everything compared to US recipes.
Which standard should you use?
- Recipe from the USA: Use 14.79 ml (or 15 ml for practical purposes)
- Recipe from the UK, Canada, Europe: Use 15 ml
- Recipe from Australia or New Zealand: Use 20 ml
- Medication dosage instructions: Always use a measured medical spoon — never a kitchen spoon, which varies by ±3 ml
Complete Tablespoons to ml Reference Table
This is the table to bookmark. It covers every tablespoon to ml conversion you're likely to encounter in a recipe, from a quarter tablespoon to a full cup.
| Tablespoons | ml (US · 14.79) | ml (UK · 15) | ml (AU · 20) | Also equals |
|---|---|---|---|---|
| ¼ tbsp | 3.70 ml | 3.75 ml | 5 ml | ¾ tsp |
| ½ tbsp | 7.39 ml | 7.5 ml | 10 ml | 1½ tsp |
| 1 tbsp | 14.79 ml | 15 ml | 20 ml | 3 tsp · ½ fl oz |
| 1½ tbsp | 22.18 ml | 22.5 ml | 30 ml | 4½ tsp |
| 2 tbsp | 29.57 ml | 30 ml | 40 ml | 1 fl oz · ⅛ cup |
| 3 tbsp | 44.36 ml | 45 ml | 60 ml | 9 tsp |
| 4 tbsp | 59.15 ml | 60 ml | 80 ml | ¼ cup |
| 5 tbsp | 73.93 ml | 75 ml | 100 ml | 5 fl oz (approx) |
| 6 tbsp | 88.72 ml | 90 ml | 120 ml | ⅜ cup |
| 8 tbsp | 118.29 ml | 120 ml | 160 ml | ½ cup |
| 10 tbsp | 147.87 ml | 150 ml | 200 ml | ⅝ cup |
| 12 tbsp | 177.44 ml | 180 ml | 240 ml | ¾ cup |
| 16 tbsp | 236.59 ml | 240 ml | 320 ml | 1 cup |
2 Tablespoons to ml — The Most Common Conversion
2 tablespoons = 29.57 ml (US) or approximately 30 ml in practical use. This is also exactly 1 US fluid ounce — which is why so many recipes use 2 tablespoons as a standard measure for oil, lemon juice, vinegar, soy sauce and liquid condiments.
Why 2 tablespoons appears so often
Many recipes use 2 tablespoons because it equals one standard US fluid ounce — a convenient unit for both home cooks and food manufacturers. Salad dressings, marinades, sauces and most cooking oils are commonly measured in 2-tablespoon (30 ml) increments. On nutrition labels, a "serving size" for oil and condiments is typically 2 tablespoons (29 ml) for exactly this reason.
| Amount | US ml | Common Use |
|---|---|---|
| 1 tablespoon | 14.79 ml | Small amounts: vanilla extract, spices dissolved in liquid |
| 2 tablespoons | 29.57 ml ≈ 30 ml | Oil for sautéing, salad dressing base, marinade portions |
| 2 tbsp + 1 tsp | 34.5 ml ≈ 35 ml | Butter portions, sauce thickening agents |
| 4 tablespoons | 59.15 ml ≈ 60 ml | ¼ cup — butter, sugar, flour in small-batch baking |
50 ml to Tablespoons — Reverse Conversion
50 ml = 3.38 US tablespoons, which in practical terms is 3 tablespoons plus approximately 1 teaspoon. This comes up constantly when a recipe gives amounts in millilitres but you only have tablespoon measures.
Common ml values converted to tablespoons
| ml Amount | US Tablespoons (exact) | Practical measure | Note |
|---|---|---|---|
| 5 ml | 0.34 tbsp | 1 teaspoon | Standard tsp |
| 10 ml | 0.68 tbsp | 2 teaspoons | |
| 15 ml | 1.01 tbsp | 1 tablespoon | ≈ 1 tbsp |
| 20 ml | 1.35 tbsp | 1 tbsp + 1 tsp | 1 Australian tablespoon |
| 25 ml | 1.69 tbsp | 1 tbsp + 2 tsp | |
| 30 ml | 2.03 tbsp | 2 tablespoons | 1 fl oz |
| 45 ml | 3.04 tbsp | 3 tablespoons | 1.5 fl oz |
| 50 ml | 3.38 tbsp | 3 tbsp + 1 tsp | Common recipe amount |
| 60 ml | 4.06 tbsp | 4 tablespoons = ¼ cup | ¼ cup |
| 100 ml | 6.76 tbsp | 6 tbsp + 2 tsp | |
| 120 ml | 8.11 tbsp | 8 tablespoons = ½ cup | ½ cup |
| 240 ml | 16.23 tbsp | 16 tablespoons = 1 cup | 1 cup |
For any ml amount not in this table, use the free Calcgator ml to tablespoon converter — type your ml value and it instantly gives you tablespoons, teaspoons and cup fractions.
Teaspoons in ml — The Complete Guide
Understanding teaspoons in ml is the missing link between tablespoon and millilitre conversions, because recipes frequently express small amounts in teaspoons, and leftovers often need to be converted.
| Teaspoons | ml (exact) | ml (practical) | Tablespoon equivalent |
|---|---|---|---|
| ¼ tsp | 1.23 ml | 1.25 ml | 1/12 tablespoon |
| ½ tsp | 2.46 ml | 2.5 ml | ⅙ tablespoon |
| 1 tsp | 4.93 ml | 5 ml | ⅓ tablespoon |
| 1½ tsp | 7.39 ml | 7.5 ml | ½ tablespoon |
| 2 tsp | 9.86 ml | 10 ml | ⅔ tablespoon |
| 3 tsp | 14.79 ml | 15 ml | 1 tablespoon |
| 6 tsp | 29.57 ml | 30 ml | 2 tablespoons |
| 12 tsp | 59.15 ml | 60 ml | 4 tablespoons = ¼ cup |
Why 5 ml = 1 teaspoon matters for medicine
The metric teaspoon of exactly 5 ml is internationally standardised for pharmaceutical dosing. When a doctor prescribes "5 ml twice daily," they mean one metric teaspoon. The UK, Australia, Canada and all European countries use 5 ml as the teaspoon standard in medicine. The US still uses 4.93 ml in cooking contexts but 5 ml in medical/pharmaceutical contexts — effectively the same.
ml to Tablespoon Conversion — The Formula
The ml to tablespoon conversion formula is simple: divide by 14.79 for US, divide by 15 for UK/metric, or divide by 20 for Australian tablespoons.
Tablespoons = ml ÷ 14.79 (US standard)
Examples:
- 100 ml to tablespoons: 100 ÷ 14.79 = 6.76 tbsp ≈ 6 tablespoons + 2 teaspoons
- 30 ml to tablespoons: 30 ÷ 14.79 = 2.03 tbsp ≈ 2 tablespoons exactly
- 15 ml to tablespoons: 15 ÷ 14.79 = 1.01 tbsp ≈ 1 tablespoon
- 5 ml to tablespoons: 5 ÷ 14.79 = 0.34 tbsp = 1 teaspoon
For any ml value, the fastest method is the Calcgator tablespoon converter — type the ml amount and instantly get the result in tablespoons, teaspoons and cup fractions for US, UK and Australian standards simultaneously.