Volume Converter
Milliliters to US Teaspoons with a fast local calculator, clear formula, and practical examples.
Quick answer
Convert Milliliters to US Teaspoons using the formula shown below. This volume converter is useful for recipes, bottles, fuel, liquids, and kitchen measurements.
Volume
Try common values
Unit relationship: 1 mL = 0.2029 tsp and 1 tsp = 4.9289 mL.
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Unit scale
Compare the same volume across cubic construction units, metric liquid units, and US kitchen units.
| Unit | Value |
|---|---|
| Cubic Meters(cu m) | 0.000001 |
| Cubic Yards(cu yd) | 0.000001 |
| Cubic Feet(cu ft) | 0.000035 |
| Cubic Inches(cu in) | 0.061024 |
| Liters(L) | 0.001 |
| UK Gallons(UK gal) | 0.00022 |
| US Gallons(gal) | 0.000264 |
| US Quarts(qt) | 0.001057 |
| US Pints(pt) | 0.002113 |
| US Cups(cup) | 0.004227 |
| 500 mL Water Bottles(bottle) | 0.002 |
| US Fluid Ounces(fl oz) | 0.033814 |
| US Tablespoons(tbsp) | 0.067628 |
| US Teaspoons(tsp) | 0.202884 |
| Milliliters(mL) | 1 |
teaspoons = milliliters x 0.2028841362
This calculator uses the standard conversion formula and rounds the final answer to 4 decimal places.
Formula explorer
1. Formula
teaspoons = milliliters x 0.2028841362
2. Worked example
1 mL = 0.2029 tsp
Start with 1 milliliters, apply the formula, then round the result.
3. Reverse check
Teaspoons to ML Converter
Use the reverse converter to check the answer or go from us teaspoons back to milliliters.
This conversion multiplies the milliliters value by the factor shown in the formula to get us teaspoons.
Use this converter when you need a quick answer for everyday measurements, unit comparisons, worksheets, recipes, product listings, travel planning, or project notes.
For best results, enter the numeric value only. The conversion runs locally in your browser.
Many kitchen searches mix metric, US customary, and bottle-label units. These quick references help compare cups, teaspoons, tablespoons, fluid ounces, pints, quarts, gallons, liters, and milliliters.
| Unit | Approximate value | Common use |
|---|---|---|
| 1 teaspoon | 4.9289 mL | Small recipe amounts, flavor extracts, medicine cups |
| 1 tablespoon | 14.7868 mL | Cooking, baking, sauces, and drink measurements |
| 1 US cup | 236.5882 mL | Common US recipe volume |
| 1 US fluid ounce | 29.5735 mL | Beverages, bottles, and liquid labels |
| 1 US pint | 2 cups | Dairy, drinks, and container sizes |
| 1 US quart | 4 cups | Larger containers and kitchen prep |
| 1 US gallon | 16 cups | Bulk liquids, fuel, and household containers |
Use US customary values unless a recipe or product label says otherwise. Some countries use imperial pints or metric cups, so check the source when accuracy matters.
Student mode
Get a short classroom-style explanation. If AI is not configured, EasyConvertAll uses a local explanation.
Unit encyclopedia
Volume can mean liquid volume, container capacity, or 3D space depending on the page.
For bulk materials, measure area and depth first. For liquids, use a marked measuring container.
| Milliliters | US Teaspoons |
|---|---|
| 1 mL | 0.2029 tsp |
| 2.5 mL | 0.5072 tsp |
| 4.9289 mL | 1 tsp |
| 5 mL | 1.0144 tsp |
| 10 mL | 2.0288 tsp |
| 15 mL | 3.0433 tsp |
Printable conversion table
Scan common values, print the table, copy it, or download a CSV for worksheets, notes, spreadsheets, and quick reference.
| Milliliters (mL) | US Teaspoons (tsp) |
|---|---|
| 1 mL | 0.2029 tsp |
| 2 mL | 0.4058 tsp |
| 3 mL | 0.6087 tsp |
| 4 mL | 0.8115 tsp |
| 5 mL | 1.0144 tsp |
| 6 mL | 1.2173 tsp |
| 7 mL | 1.4202 tsp |
| 8 mL | 1.6231 tsp |
| 9 mL | 1.826 tsp |
| 10 mL | 2.0288 tsp |
| 11 mL | 2.2317 tsp |
| 12 mL | 2.4346 tsp |
| 13 mL | 2.6375 tsp |
| 14 mL | 2.8404 tsp |
| 15 mL | 3.0433 tsp |
| 16 mL | 3.2461 tsp |
| 17 mL | 3.449 tsp |
| 18 mL | 3.6519 tsp |
| 19 mL | 3.8548 tsp |
| 20 mL | 4.0577 tsp |
| 21 mL | 4.2606 tsp |
| 22 mL | 4.4635 tsp |
| 23 mL | 4.6663 tsp |
| 24 mL | 4.8692 tsp |
| 25 mL | 5.0721 tsp |
| 26 mL | 5.275 tsp |
| 27 mL | 5.4779 tsp |
| 28 mL | 5.6808 tsp |
| 29 mL | 5.8836 tsp |
| 30 mL | 6.0865 tsp |
| 31 mL | 6.2894 tsp |
| 32 mL | 6.4923 tsp |
| 33 mL | 6.6952 tsp |
| 34 mL | 6.8981 tsp |
| 35 mL | 7.1009 tsp |
| 36 mL | 7.3038 tsp |
| 37 mL | 7.5067 tsp |
| 38 mL | 7.7096 tsp |
| 39 mL | 7.9125 tsp |
| 40 mL | 8.1154 tsp |
| 41 mL | 8.3182 tsp |
| 42 mL | 8.5211 tsp |
| 43 mL | 8.724 tsp |
| 44 mL | 8.9269 tsp |
| 45 mL | 9.1298 tsp |
| 46 mL | 9.3327 tsp |
| 47 mL | 9.5356 tsp |
| 48 mL | 9.7384 tsp |
| 49 mL | 9.9413 tsp |
| 50 mL | 10.1442 tsp |
| 51 mL | 10.3471 tsp |
| 52 mL | 10.55 tsp |
| 53 mL | 10.7529 tsp |
| 54 mL | 10.9557 tsp |
| 55 mL | 11.1586 tsp |
| 56 mL | 11.3615 tsp |
| 57 mL | 11.5644 tsp |
| 58 mL | 11.7673 tsp |
| 59 mL | 11.9702 tsp |
| 60 mL | 12.173 tsp |
| 61 mL | 12.3759 tsp |
| 62 mL | 12.5788 tsp |
| 63 mL | 12.7817 tsp |
| 64 mL | 12.9846 tsp |
| 65 mL | 13.1875 tsp |
| 66 mL | 13.3904 tsp |
| 67 mL | 13.5932 tsp |
| 68 mL | 13.7961 tsp |
| 69 mL | 13.999 tsp |
| 70 mL | 14.2019 tsp |
| 71 mL | 14.4048 tsp |
| 72 mL | 14.6077 tsp |
| 73 mL | 14.8105 tsp |
| 74 mL | 15.0134 tsp |
| 75 mL | 15.2163 tsp |
| 76 mL | 15.4192 tsp |
| 77 mL | 15.6221 tsp |
| 78 mL | 15.825 tsp |
| 79 mL | 16.0278 tsp |
| 80 mL | 16.2307 tsp |
| 81 mL | 16.4336 tsp |
| 82 mL | 16.6365 tsp |
| 83 mL | 16.8394 tsp |
| 84 mL | 17.0423 tsp |
| 85 mL | 17.2452 tsp |
| 86 mL | 17.448 tsp |
| 87 mL | 17.6509 tsp |
| 88 mL | 17.8538 tsp |
| 89 mL | 18.0567 tsp |
| 90 mL | 18.2596 tsp |
| 91 mL | 18.4625 tsp |
| 92 mL | 18.6653 tsp |
| 93 mL | 18.8682 tsp |
| 94 mL | 19.0711 tsp |
| 95 mL | 19.274 tsp |
| 96 mL | 19.4769 tsp |
| 97 mL | 19.6798 tsp |
| 98 mL | 19.8826 tsp |
| 99 mL | 20.0855 tsp |
| 100 mL | 20.2884 tsp |
Use the formula teaspoons = milliliters x 0.2028841362. Enter a value in the calculator above to get a rounded result instantly.
Yes. The conversion runs locally in your browser, with no account, database, or paid API.
Results are rounded to 4 decimal places for a practical balance of accuracy and readability.