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1 Teaspoon to Liters

1 teaspoon is 0.004929 liters. See the step-by-step breakdown and reference table below, or try a different value in the calculator.

1 tsp = 0.004929 L
tsp × 0.00492892 = L
Try: 2 tsp to L 6 tsp to L
1 tsp is also
1 tsp = 0.001302 gal 1 tsp = 4.93 mL 1 tsp = 0.0208 cup 1 tsp = 0.1667 fl oz 1 tsp = 0.0104 pt 1 tsp = 0.005208 qt 1 tsp = 0.3333 tbsp
tsp
0.004929 L

Step-by-Step Calculation

tsp × 0.00492892 = L
  1. Start with 1 tsp
  2. Multiply by 0.00492892: 1 × 0.00492892 = 0.004929
  3. Result: 1 tsp = 0.004929 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
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
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Frequently Asked Questions

1 teaspoon equals 0.004929 liters.
The formula is: tsp × 0.00492892 = L. See the tsp to L formula page for worked examples.
Use the liters to teaspoon 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