Mg to Teaspoon

Culinary Mass-to-Volume Metrology & Density Standards

Converting mass (mg) to measuring spoons (tsp) depends on bulk density (1 US Customary Teaspoon 4.9289 mL; 1 Metric Teaspoon 5.000 mL):

Ingredient Weights per US Teaspoon (4.93 mL)

• Table Salt: 1 tsp ≈ 5,915 mg = 5.91 g

• Granulated Sugar: 1 tsp ≈ 4,190 mg = 4.19 g

• Baking Soda: 1 tsp ≈ 5,422 mg = 5.42 g

• Baking Powder: 1 tsp ≈ 4,436 mg = 4.44 g

• Liquid Medicine / Water: 1 tsp ≈ 4,929 mg = 4.93 mL

• Olive Oil: 1 tsp ≈ 4,535 mg = 4.53 g

• Ground Cinnamon: 1 tsp ≈ 2,711 mg = 2.71 g

Equations

• Volume (mL) = Mass (mg)1,000 × Density

• Teaspoons = Volume (mL)Teaspoon Capacity (mL)

How to Use This Calculator

Enter your Mass / Volume Value to Convert (e.g. 5900.0), Ingredient & Substance Density — choose from Table Salt (~5,900 mg / US tsp / 1.20 g/mL), Granulated White Sugar (~4,200 mg / US tsp / 0.85 g/mL), Baking Soda (~5,400 mg / US tsp / 1.10 g/mL), Teaspoon Sizing Standard — choose from US Customary Teaspoon (4.93 mL), Metric Teaspoon (5.00 mL), and Conversion Direction — choose from Milligrams to Teaspoons (mg → tsp), Teaspoons to Milligrams (tsp → mg). Results update instantly as you type — adjust any value to compare scenarios.

The Formula

Mass in mg per 1 tsp = spoonMl item.density 1000

Worked Example

A sodium guideline limiting intake to 2,300 mg of sodium corresponds to approximately 5,800 mg of table salt (NaCl), which fills exactly 1 level US teaspoon.

Understanding Your Result

Unit conversion precision: round to the same number of significant figures as your original measurement. Converting 6 feet to meters gives 1.8288 m — but if your measurement was approximate (±1 inch), expressing more than 2 decimal places is false precision. For international trade and technical specifications, SI units (meters, kilograms, liters) are the standard. US customary units (feet, pounds, gallons) differ from Imperial UK units: 1 US gallon = 3.785 L vs. 1 UK gallon = 4.546 L.