0.50 US teaspoons to milliliters
2.46 mL
0.50 tsp = 2.46 mL.
milliliters
2.46mL
0.50 tsp = 2.46 mL
In short
How many milliliters is 0.50 US teaspoons?
0.50 tsp = 2.46 mL. 1 US teaspoon = 4.928922 milliliters, so the working is 0.50 × 4.928922 = 2.46.
The working
The factor below is an exact definition rather than a measurement, so nothing is approximated in the arithmetic. The only rounding on this page happens where a number is displayed.
1 US teaspoon = 4.928922 milliliters 0.50 × 4.928922 = 2.46
How much precision do you need?
Each row is the same answer cut at a different number of decimals, with what that choice costs you. Pick the shortest row whose error is smaller than whatever you are measuring with.
| Rounded to | Answer (mL) | Off by |
|---|---|---|
| Whole number | 2 | −0.46446 |
| 1 decimal | 2.5 | +0.03554 |
| 2 decimals | 2.46 | −0.00446 |
Round trip: take 2.46 mL back the other way and you land on 0.4991 tsp — a drift of 0.0009 tsp. That gap is the rounding, not the conversion.
What 0.50 tsp looks like
0.50 tsp
Half a teaspoon is the smallest spoon supplied in a standard US measuring set.
Frequently asked questions
What is 0.50 US teaspoons in milliliters?
0.50 US teaspoons is 2.46 milliliters. 1 US teaspoon = 4.928922 milliliters, so the working is 0.50 × 4.928922 = 2.46.
How accurate is 2.46 mL?
Rounding to 2.46 mL and converting straight back gives 0.4991 tsp, a drift of 0.0009 tsp from the 0.50 you started with. The factor itself is exact; every bit of that difference comes from the rounding, not the conversion.
Nearby values
Any value at all
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