There are about 4.2 to 4.7 grams in a teaspoon of vanilla extract. King Arthur Baking lists 1 tbsp at 14 g, which is about 4.7 g per teaspoon, while USDA FoodData Central lists a teaspoon at 4.2 g.
| Amount | Vanilla extract (grams) |
|---|---|
| 1/4 tsp | 1.2 g |
| 1/2 tsp | 2.3 g |
| 1 tsp | 4.7 g |
| 1 1/2 tsp | 7.0 g |
| 2 tsp | 9.3 g |
| 1 tbsp | 14.0 g |
| 2 tbsp | 28.0 g |
The chart uses the King Arthur figure (14 g per tablespoon, divided by 3 for teaspoons). If your recipe was developed with USDA numbers, expect each teaspoon to come in a little lighter, closer to 4.2 g.
Why vanilla extract weighs a little less than water
A teaspoon of water weighs about 4.9 g. Vanilla extract comes in under that, and the main reason is alcohol. In the US, pure vanilla extract has to contain at least 35 percent alcohol by volume, and alcohol is lighter than water.
That's also why the two sources don't match exactly:
- Brand and formula. Some extracts add sugar or corn syrup, which makes them a touch heavier. Others are close to the legal minimum on everything but alcohol.
- Pure vs imitation. Imitation vanilla has a different base, so its weight per spoon can differ too.
- Pouring technique. Liquid spoons are easy to underfill or overfill. A meniscus that bulges over the rim adds weight; a spoon you tilted while pouring holds less.
- Rounding. Charts round to whole grams at the tablespoon level, which shifts the teaspoon math slightly.
The good news: a few tenths of a gram of vanilla won't ruin anything. The point of weighing is consistency, so your cookies taste the same every batch.
How to weigh a teaspoon of vanilla extract
- Set your bowl or spoon on the scale and zero it.
- Pour slowly from the bottle. Vanilla bottles glug, so tip gently.
- Stop at your target, about 4.7 g for a teaspoon using the King Arthur figure.
- If you overshoot, don't stress. Just note the actual weight and keep going.
Pouring straight into a bowl of other wet ingredients on the scale saves a dirty spoon. Zero the scale, pour the vanilla, then zero again before the next liquid.
Vanilla by weight in everyday baking
Most home recipes use 1 to 2 tsp of vanilla. By weight that's about 4.7 to 9.3 g. A few examples:
- Chocolate chip cookies. A recipe that calls for 2 tsp needs about 9.3 g.
- Pancake batter. 1 tsp is about 4.7 g. Doubling the batch? About 9.3 g.
- Frosting. 1 1/2 tsp is about 7 g, which is easy to hit with a scale and easy to overshoot with a heavy pour.
If you're curious why bakers swear by grams in general, our piece on why measuring ingredients by weight can improve baking consistency covers the bigger picture.
Common mistakes to avoid
- Measuring over the mixing bowl. One slip and you've added a tablespoon instead of a teaspoon.
- Assuming vanilla weighs the same as water. It's close, but lighter.
- Forgetting to tare. The bowl's weight sneaks into the reading.
A practical tip for small liquid amounts: a MeasureMate digital measuring spoon scoops and weighs in one step, so you can pour vanilla right into the spoon and read it in 0.1 g steps. The tare button zeroes it, and the spoon head comes off for rinsing when you're done.
Quick questions
How many grams is a tablespoon of vanilla extract?
About 12.6 to 14 g. King Arthur Baking lists 14 g, while three USDA teaspoons at 4.2 g each add up to about 12.6 g.
Is 5 grams of vanilla extract about a teaspoon?
Close. A teaspoon is about 4.2 to 4.7 g, so 5 g is a slightly generous teaspoon.
Does imitation vanilla weigh the same?
Not exactly, since the formula is different. Weigh your own bottle once if you want to know for sure.
Weights based on the King Arthur Baking ingredient weight chart and USDA FoodData Central.