At One Place

Teaspoons to liters

1 teaspoon in liters
1 tsp = 0.0049289 L
L = tsp × 0.004928921594

To convert teaspoons to liters, multiply by 0.004928921594. The table below gives the values people look up most often, and the converter works for any number.

Teaspoons to liters table

Common teaspoon values converted to liters.
Teaspoons Liters
1 tsp 0.0049289
2 tsp 0.0098578
3 tsp 0.014787
4 tsp 0.019716
5 tsp 0.024645
10 tsp 0.049289
15 tsp 0.073934
20 tsp 0.098578
25 tsp 0.12322
30 tsp 0.14787
40 tsp 0.19716
50 tsp 0.24645
75 tsp 0.36967
100 tsp 0.49289
250 tsp 1.23223
500 tsp 2.464461
1,000 tsp 4.928922

How the conversion works

The relationship is L = tsp × 0.004928921594. Both units measure volume, so the conversion is a fixed factor that never changes. The figure is exact rather than approximate: since the international yard and pound agreement of 1959, an inch is defined as exactly 25.4 millimetres and a pound as exactly 0.45359237 kilograms, and every other imperial and US customary unit here is derived from those two.

Common questions

How many liters are in one teaspoon?
One teaspoon equals 0.0049289 liters. L = tsp × 0.004928921594.
How do you convert teaspoons to liters?
Use L = tsp × 0.004928921594. So 10 tsp is 0.049289 L.
How many teaspoons are in one liter?
One liter equals 202.8841 teaspoons, which is the reverse of the conversion above.

Related pages

Sources

  1. Guide for the Use of the International System of Units (SP 811) — NIST (Public domain (US Government))
  2. The International System of Units (SI Brochure) — Bureau International des Poids et Mesures
  3. Calculated on this page — At One Place

How these figures are compiled and checked