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12 Teaspoons to Milliliters

12 teaspoons equals 59.15 milliliters. Use the formula, worked example, and conversion table below to check the math.

12 tsp = 59.15 mL
tsp × 4.928922 = mL
Try: 7 tsp to mL 11 tsp to mL 13 tsp to mL 17 tsp to mL
12 tsp is also
12 tsp = 0.0591 L 12 tsp = 0.0156 gal 12 tsp = 0.25 cup 12 tsp = 2 fl oz 12 tsp = 0.125 pt 12 tsp = 0.0625 qt 12 tsp = 4 tbsp
tsp
59.15 mL

Step-by-Step Calculation

tsp × 4.928922 = mL
  1. Start with 12 tsp
  2. Multiply by 4.928922: 12 × 4.928922 = 59.15
  3. Result: 12 tsp = 59.15 mL

This conversion factor (4.928922) is the same for every teaspoon to milliliter calculation.

Teaspoon to Milliliter Conversion Table

Teaspoons (tsp) Milliliters (mL)
1 tsp 4.93 mL
2 tsp 9.86 mL
5 tsp 24.64 mL
10 tsp 49.29 mL
12 tsp 59.15 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
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Frequently Asked Questions

12 teaspoons equals 59.15 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