how many mm to a tsp
1 teaspoon US (tsp , teasp) = 4,928.92 cubic millimeters (mm3 , cu mm) Specific teaspoon US to cubic millimeter Conversion Results. Enter a New teaspoon US Amount to Convert From. * Whole number, decimal or fraction ie: 6, 5.33, 17 3/8. * Precision is how many digits after decimal point 1 - 9.