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How Much Is 3 Teaspoons of Mayonnaise in Grams?

3 teaspoons of mayonnaise weighs 13.75 g. This is based on mayonnaise having a density of 220g per cup. Because teaspoons measure volume and grams measure weight, the result depends on the ingredient, and a different ingredient would give a different result for the same 3 teaspoons.

3 teaspoons of mayonnaise
=
13.75g
Result using all teaspoon standards info
13.75 g (US) 13.95 g (Metric Teaspoon) 16.51 g (Imperial Teaspoon)
3 teaspoons of mayonnaise is also
13.75

Formula and Step-by-Step

teaspoons × 4.58g/tsp = grams
  1. Start with 3 teaspoons of mayonnaise
  2. 1 teaspoon of mayonnaise = 4.58g
  3. 3 × 4.58 = 13.75g

The same formula works for any amount. Multiply (or divide) by the density, then convert units as needed.

Measuring Tip

Mayonnaise should be spooned into the measuring spoon and leveled off. Do not scoop directly from the jar, which traps air.

Mayonnaise at Different Amounts

How mayonnaise scales across common teaspoons measurements. Your amount (3 teaspoons) is highlighted.

0.5 tsp2.29 g1 tsp4.58 g1.5 tsp6.88 g2 tsp9.17 g3 tsp13.75 g4 tsp18.33 g5 tsp22.92 g6 tsp27.5 g

For reference, 3 teaspoons of mayonnaise (13.75g) is close in weight to a tablespoon of sugar (12.5g).

Other Amounts of Mayonnaise

Teaspoons US Grams Metric Teaspoon Imperial Teaspoon
0.25 teaspoons 1.15 g 1.16 g 1.38 g
0.5 teaspoons 2.29 g 2.32 g 2.75 g
1 teaspoon 4.58 g 4.65 g 5.50 g
1.5 teaspoons 6.88 g 6.97 g 8.26 g
2 teaspoons 9.17 g 9.30 g 11.01 g
3 teaspoons 13.75 g 13.95 g 16.51 g
4 teaspoons 18.33 g 18.60 g 22.02 g
5 teaspoons 22.92 g 23.25 g 27.52 g
6 teaspoons 27.50 g 27.90 g 33.02 g
8 teaspoons 36.67 g 37.19 g 44.03 g

Understanding the Units

What is a Teaspoon?

One teaspoon holds about 5 milliliters. There are 3 teaspoons in a tablespoon and 48 teaspoons in a cup. Teaspoon accuracy matters most with leaveners like baking powder and baking soda, where small differences affect rise and texture.

What is a Gram?

A gram (g) is a metric unit of mass equal to 1/1000 of a kilogram. It is the standard weight measurement for precise baking worldwide. Professional bakers prefer grams because they are more accurate than volume measurements.

Frequently Asked Questions

About 13.75 g, based on mayonnaise having a density of 220g per cup. The exact amount depends on how the ingredient is measured and the specific product.
Multiply the number of teaspoons by 4.58 (grams per teaspoon for mayonnaise). For 3 teaspoons: 3 × 4.58 = 13.75 g.
For the most accurate results, weigh mayonnaise on a kitchen scale. If measuring by volume, spoon the ingredient into the measuring spoon and level it off with a straight edge rather than scooping directly.
Fat content has a small effect on density. Higher-fat versions are slightly lighter per volume because fat is less dense than water. The difference is usually under 5%, so this conversion works well for standard varieties.
Reverse the conversion: 13.75 g ÷ 4.58 = 3 teaspoons. Or use the Grams to Teaspoons converter.