Convert Caster Sugar from Grams to Teaspoon

How many teaspoons is 250 grams of caster sugar?

250 grams of caster sugar (castor sugar) is 55.56 teaspoons. 125 grams of caster sugar is 27.78 teaspoons. 375 grams of caster sugar is 83.33 teaspoons. 500 grams of caster sugar is 111.11 teaspoons. Use the converter below for any amount.

  • A teaspoon here is the 5 ml standard, the same in the UK, Europe, and Australia. A US teaspoon is fractionally smaller at about 4.9 ml. When teaspoon size matters →
  • A little over or under won't ruin the bake. An extra spoon mainly makes it sweeter.

Caster sugar, also known as superfine or castor sugar, is a key ingredient in many baking recipes due to its fine texture and quick-dissolving properties. Commonly used in cakes, meringues, and desserts, it sits between granulated sugar and powdered sugar in terms of texture. One metric cup (250 ml) of caster sugar weighs around 225 grams or 7.94 ounces.

Since baking is a precise science, even small differences in sugar quantity can affect the final outcome, from texture and sweetness to structure. This page helps you convert caster sugar between grams, cups, tablespoons, and more so that you can follow any recipe confidently, no matter what measurement system it uses.

Also known as

  • castor sugar
  • Superfine Sugar
  • Baker's Sugar
  • Bar Sugar

Related Caster Sugar Ingredients

Standard granulated sugar has larger crystals than caster sugar, so it dissolves more slowly in batters and meringues. They are close in weight (200 g vs 225 g per cup) and swap 1:1 by volume in most recipes, though caster gives a smoother result. See what 250 grams of sugar is in teaspoons.

Raw sugar has large, coarse crystals that dissolve slowly, the opposite of fine caster sugar. It packs lighter (200 g vs 225 g per cup), so it is not a 1:1 swap by volume; weigh when substituting. See what 250 grams of raw sugar is in teaspoons.

Out of caster sugar? See caster sugar substitutes →

No scale? The tool below gives a good estimate, but for exact bakes a digital kitchen scale removes the guesswork.

Weigh it exact, get a scale

Caster Sugar Measurement Converter

Enter a value and pick your units.

Result

55.56 Teaspoon

Caster Sugar Calculators & Baking Tools

Working with caster sugar? These tools handle the jobs a converter cannot.

Common Caster Sugar Conversions

Here are the most common caster sugar conversions from grams to teaspoons.

GramsTeaspoons
25 g5.56 tsp
50 g11.11 tsp
75 g16.67 tsp
100 g22.22 tsp
125 g27.78 tsp
150 g33.33 tsp
175 g38.89 tsp
200 g44.44 tsp
250 g55.56 tsp
300 g66.67 tsp
400 g88.89 tsp
500 g111.11 tsp

Caster Sugar Conversion Chart

The conversion chart below gives a quick reference for converting caster sugar from Grams to Teaspoon and other measurements.

gramstspcupounceslbkgcup(US)tbsp
100 g22.22 tsp0.44 cup3.53 oz0.22 lb0.1 kg0.46 cup (US)7.41 tbsp
150 g33.33 tsp0.67 cup5.29 oz0.33 lb0.15 kg0.69 cup (US)11.11 tbsp
250 g55.56 tsp1.11 cup8.82 oz0.55 lb0.25 kg1.16 cup (US)18.52 tbsp
500 g111.11 tsp2.22 cup17.64 oz1.1 lb0.5 kg2.31 cup (US)37.04 tbsp
750 g166.67 tsp3.33 cup26.47 oz1.65 lb0.75 kg3.47 cup (US)55.56 tbsp

For grams to teaspoons with a different ingredient, use the grams to teaspoons converter for a quick-reference table.

For the reverse conversion, see 1 teaspoon of caster sugar in grams.

Frequently Asked Questions

What is 250 grams of caster sugar in teaspoons?
250 grams of caster sugar is 55.56 teaspoons. The ratio is fixed, so 500 grams of caster sugar is 111.11 teaspoons and 125 grams is 27.78 teaspoons. Use the converter above for any quantity, or check the conversion chart on this page for the most common amounts at a glance. Open the caster sugar converter
How many teaspoons is 375 grams of caster sugar?
375 grams of caster sugar is 83.33 teaspoons. The ratio is fixed, so 250 grams of caster sugar is 55.56 teaspoons and 500 grams is 111.11 teaspoons. Type any other amount into the converter above for the exact figure, or use the chart below for the common ones.
What is 500 grams of caster sugar in teaspoons?
500 grams of caster sugar is 111.11 teaspoons. Conversions scale in a straight line, so halving or doubling a recipe keeps the same ratio. 250 grams of caster sugar is 55.56 teaspoons, and you can multiply or divide that figure to match whatever your recipe needs. Enter any amount in the converter above for an exact teaspoons reading.
How many grams of caster sugar is 55.56 teaspoons?
55.56 teaspoons of caster sugar is 250.02 grams. The conversion works the same in reverse, so you can switch between teaspoons and grams without changing the result. This helps when a recipe lists grams but you would rather weigh or measure in teaspoons. The converter above and the chart below cover both directions for any amount.
How much is 250 grams of castor sugar in teaspoons?
Castor sugar is another name for caster sugar, so 250 grams of castor sugar is 55.56 teaspoons, exactly the same as caster sugar. The figure does not change with the name: 500 grams is 111.11 teaspoons and 125 grams is 27.78 teaspoons. Use the converter above for any quantity, or read the conversion chart on this page for the most common amounts.
Are caster sugar and castor sugar the same thing?
Yes. Castor sugar is another name for caster sugar, so they are the same ingredient and convert identically. 250 grams of caster sugar is 55.56 teaspoons under either name, and 500 grams is 111.11 teaspoons. Recipes use the two names interchangeably, so you can follow either one without changing quantities or weighing any differently.

Other Ingredients

If you need help with any other ingredients click below: