swap_horiz Need milliliters to teaspoons instead?

8 Teaspoons to Milliliters

8 teaspoons equals 39.43 milliliters using the tsp to mL formula. Scroll down for the full calculation.

8 tsp = 39.43 mL
tsp × 4.928922 = mL
Try: 3 tsp to mL 7 tsp to mL 9 tsp to mL 13 tsp to mL
8 tsp is also
8 tsp = 0.0394 L 8 tsp = 0.0104 gal 8 tsp = 0.1667 cup 8 tsp = 1.33 fl oz 8 tsp = 0.0833 pt 8 tsp = 0.0417 qt 8 tsp = 2.67 tbsp
tsp
39.43 mL

How to Convert Teaspoons to Milliliters

tsp × 4.928922 = mL
  1. Start with 8 tsp
  2. Multiply by 4.928922: 8 × 4.928922 = 39.43
  3. Result: 8 tsp = 39.43 mL

The same formula works for any value. Multiply by 4.928922 to go from teaspoons to milliliters.

Common Teaspoon to Milliliter Conversions

Teaspoons (tsp) Milliliters (mL)
1 tsp 4.93 mL
2 tsp 9.86 mL
5 tsp 24.64 mL
8 tsp 39.43 mL
10 tsp 49.29 mL
15 tsp 73.93 mL
20 tsp 98.58 mL
25 tsp 123.22 mL
50 tsp 246.45 mL
75 tsp 369.67 mL
100 tsp 492.89 mL
250 tsp 1,232.23 mL
500 tsp 2,464.46 mL
1,000 tsp 4,928.92 mL
calculate Teaspoon to Milliliter Converter swap_horiz Milliliter to Teaspoon Converter functions Teaspoon to Milliliter Formula water_drop All Volume / Capacity Conversions

Frequently Asked Questions

8 teaspoons equals 39.43 milliliters.
The formula is: tsp × 4.928922 = mL. See the tsp to mL formula page for worked examples.
Use the milliliters to teaspoons converter. The reverse formula is: mL × 0.202884 = tsp.
The calculator uses the full-precision conversion factor for accuracy. Table values and displayed results are rounded for readability.
The conversion formula (tsp × 4.928922 = mL) 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