swap_horiz Need liters to teaspoons instead?

4 Teaspoons to Liters

4 teaspoons is 0.0197 liters. See the step-by-step breakdown and reference table below, or try a different value in the calculator.

4 tsp = 0.0197 L
tsp × 0.00492892 = L
Try: 3 tsp to L 5 tsp to L 9 tsp to L
4 tsp is also
4 tsp = 0.005208 gal 4 tsp = 19.72 mL 4 tsp = 0.0833 cup 4 tsp = 0.6667 fl oz 4 tsp = 0.0417 pt 4 tsp = 0.0208 qt 4 tsp = 1.33 tbsp
tsp
0.0197 L

Step-by-Step Calculation

tsp × 0.00492892 = L
  1. Start with 4 tsp
  2. Multiply by 0.00492892: 4 × 0.00492892 = 0.0197
  3. Result: 4 tsp = 0.0197 L

This conversion factor (0.00492892) is the same for every teaspoon to liter calculation.

Teaspoon to Liter Conversion Table

Teaspoons (tsp) Liters (L)
1 tsp 0.004929 L
2 tsp 0.009858 L
4 tsp 0.0197 L
5 tsp 0.0246 L
10 tsp 0.0493 L
15 tsp 0.0739 L
20 tsp 0.0986 L
25 tsp 0.1232 L
50 tsp 0.2464 L
75 tsp 0.3697 L
100 tsp 0.4929 L
250 tsp 1.23 L
500 tsp 2.46 L
1,000 tsp 4.93 L
calculate Teaspoon to Liter Converter swap_horiz Liter to Teaspoon Converter functions Teaspoon to Liter Formula water_drop All Volume / Capacity Conversions

Frequently Asked Questions

4 teaspoons equals 0.0197 liters.
The formula is: tsp × 0.00492892 = L. See the tsp to L formula page for worked examples.
Use the liters to teaspoons converter. The reverse formula is: L × 202.884136 = tsp.
The calculator uses the full-precision conversion factor for accuracy. Table values and displayed results are rounded for readability.
The conversion formula (tsp × 0.00492892 = L) is based on internationally defined standards. Displayed results are rounded for readability, while the calculator uses the full-precision factor.
person Written by Sean Day verified Reviewed by UnitCompare update Last updated Mar 28, 2026