0.4 Liter to Grams Conversion Calculator

0.4 liters equals 400g of water, 412g of milk, or 568g of honey. The answer depends on the liquid, because liters measure volume and grams measure weight.

Convert 0.4 Liters to Grams

Preset to 0.4 liters – pick a liquid to see its weight in grams.

Full Chart (20 Liquids)

Every liquid in the calculator above at exactly 0.4 liters. Gram values come from each liquid's density in grams per milliliter.

Liquid	Density	0.4 L in Grams
Water	1.0 g/mL	400 g
Milk	1.03 g/mL	412 g
Heavy Cream	1.0 g/mL	400 g
Half-and-Half	1.03 g/mL	412 g
Coffee	1.0 g/mL	400 g
Vinegar	1.01 g/mL	404 g
Soy Sauce	1.15 g/mL	460 g
Orange Juice	1.04 g/mL	416 g
Apple Juice	1.04 g/mL	416 g
Lemon Juice	1.03 g/mL	412 g
Vegetable Oil	0.92 g/mL	368 g
Olive Oil	0.91 g/mL	364 g
Canola Oil	0.92 g/mL	368 g
Coconut Oil	0.92 g/mL	368 g
Sunflower Oil	0.92 g/mL	368 g
Soybean Oil	0.92 g/mL	368 g
Honey	1.42 g/mL	568 g
Maple Syrup	1.32 g/mL	528 g
Corn Syrup	1.38 g/mL	552 g
Molasses	1.4 g/mL	560 g

Approximate values. Actual density can vary slightly by brand, temperature, and composition.

Why 0.4 Liters Isn't a Fixed Number of Grams

Liters measure volume — the space a liquid takes up. Grams measure weight. The link between the two is density: how much a given volume of a specific liquid actually weighs. That same density figure is what a liters to pounds conversion depends on as well.

The formula is:

grams = liters x 1,000 x density (g/mL)

Water's density is 1 g/mL, so 0.4 liters of water lands on a round 400 grams. Denser liquids like honey (1.42 g/mL) or maple syrup (1.32 g/mL) weigh more at the same volume, while lighter liquids like vegetable oil (0.92 g/mL) weigh less.

What 0.4 Liters Looks Like

0.4 liters is about 400 mL — roughly a large mug or a tall drinking glass. For any other amount, type it straight into the main liter to gram converter.

0.4 Liters to Grams: FAQ

How many grams is 0.4 liters of water?

0.4 liters of water is about 400 grams, since water's density is very close to 1 g/mL.

How many grams is 0.4 liters of milk?

0.4 liters of milk is about 412 grams, based on milk's density of 1.03 g/mL.

How many grams is 0.4 liters of honey?

0.4 liters of honey is about 568 grams, since honey is denser than water at 1.42 g/mL.

Why is 0.4 liters a different number of grams for each liquid?

Because liters measure volume and grams measure weight. Each liquid has its own density, so the same 0.4 liters weighs more for a dense liquid like honey than for a light one like vegetable oil.