Teaspoon (tsp) to Millilitre (ml) Converter

1 tsp = 4.92892 ml

To convert Teaspoon (tsp) to Millilitre (ml), multiply the value by 4.92892 — one tsp is exactly 4.92892 ml. Both are units of Volume. The table below lists the most-searched conversions, and the converter handles any value.

Formula

ml = tsp × 4.92892

tsp to ml conversion table

tsp	ml
1 tsp	4.92892 ml
2 tsp	9.85784 ml
3 tsp	14.78676 ml
5 tsp	24.6446 ml
10 tsp	49.2892 ml
15 tsp	73.9338 ml
20 tsp	98.5784 ml
25 tsp	123.223 ml
30 tsp	147.8676 ml
50 tsp	246.446 ml
75 tsp	369.669 ml
100 tsp	492.892 ml
150 tsp	739.338 ml
200 tsp	985.784 ml
500 tsp	2464.46 ml
1000 tsp	4928.92 ml

Open the full unit converter Reverse conversion: Millilitre → Teaspoon

Frequently asked questions

How many ml are in 1 tsp?+

1 Teaspoon equals 4.92892 Millilitre, so 1 tsp = 4.92892 ml.

What is the formula to convert tsp to ml?+

Multiply the number of Teaspoon by 4.92892. In other words: ml = tsp × 4.92892.

How much is 1 tsp in ml?+

1 Teaspoon = 4.92892 Millilitre (1 tsp = 4.92892 ml).

Is this conversion exact?+

Yes. The factor used is the unit’s official definition; results are rounded to 10 significant digits for readability.

Other common conversions

1 tsp → ml 2 tsp → ml 3 tsp → ml 5 tsp → ml 10 tsp → ml 15 tsp → ml 20 tsp → ml 25 tsp → ml 30 tsp → ml 50 tsp → ml 75 tsp → ml 100 tsp → ml 150 tsp → ml 200 tsp → ml 500 tsp → ml 1000 tsp → ml