Liters to Grams Converter (L to g)

Convert liters to grams (L to g) for any substance. Select from 20 common ingredients or enter a custom density. See results in grams, kilograms, and pounds.

L

WEIGHT IN GRAMS

1,000 g

KILOGRAMS

1.000 kg

POUNDS

2.20 lbs

US CUPS

4.23 cups

FORMULA

1Γ—1Γ—1000

Quick Reference β€” Water

LitersGramsKilogramsPounds
0.1 L100 g0.10 kg0.22 lbs
0.25 L250 g0.25 kg0.55 lbs
0.5 L500 g0.50 kg1.10 lbs
0.75 L750 g0.75 kg1.65 lbs
1 L1,000 g1.00 kg2.20 lbs
1.5 L1,500 g1.50 kg3.31 lbs
2 L2,000 g2.00 kg4.41 lbs
2.5 L2,500 g2.50 kg5.51 lbs
3 L3,000 g3.00 kg6.61 lbs
4 L4,000 g4.00 kg8.82 lbs
5 L5,000 g5.00 kg11.02 lbs
10 L10,000 g10.00 kg22.05 lbs

How to Convert Liters to Grams

Liters measure volume while grams measure weight. To convert, multiply the volume by the substance's density:

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

Example: 1 liter of water (density 1.00 g/mL)
= 1 Γ— 1.00 Γ— 1,000 = 1,000 grams (1 kg / 2.2 lbs)

Example: 1 liter of olive oil (density 0.91 g/mL)
= 1 Γ— 0.91 Γ— 1,000 = 910 grams

Example: 1 liter of honey (density 1.43 g/mL)
= 1 Γ— 1.43 Γ— 1,000 = 1,430 grams (3.15 lbs)

The density factor means 1 liter of honey weighs 43% more than 1 liter of water!

Liters to Grams β€” By Substance

SubstanceDensity (g/mL)0.5 L =1 L =2 L =
Water1.00500 g1,000 g2,000 g
Whole Milk1.03515 g1,030 g2,060 g
Olive Oil0.91455 g910 g1,820 g
Honey1.43715 g1,430 g2,860 g
All-Purpose Flour0.53265 g530 g1,060 g
Granulated Sugar0.85425 g850 g1,700 g
Vegetable Oil0.92460 g920 g1,840 g
Heavy Cream1.01505 g1,010 g2,020 g
Maple Syrup1.33665 g1,330 g2,660 g
Rubbing Alcohol0.79395 g790 g1,580 g

Common US Container Sizes β€” How Much Do They Weigh?

Americans encounter liters primarily with beverages. Here's what common containers weigh when filled with water:

ContainerVolumeWater WeightMilk Weight
Water bottle (standard)0.5 L (16.9 fl oz)500 g (1.1 lbs)515 g
Soda bottle (large)1 L (33.8 fl oz)1,000 g (2.2 lbs)1,030 g
2-Liter soda bottle2 L (67.6 fl oz)2,000 g (4.4 lbs)2,060 g
US gallon jug3.785 L (128 fl oz)3,785 g (8.3 lbs)3,899 g
5-gallon water cooler18.93 L18,930 g (41.7 lbs)β€”

Liters to US Volume Units

LitersUS GallonsUS QuartsUS CupsFluid Ounces
0.25 L0.066 gal0.264 qt1.06 cups8.45 fl oz
0.5 L0.132 gal0.528 qt2.11 cups16.91 fl oz
1 L0.264 gal1.057 qt4.23 cups33.81 fl oz
2 L0.528 gal2.113 qt8.45 cups67.63 fl oz
3.785 L1.000 gal4.000 qt16.00 cups128.00 fl oz

What Is a Liter?

A liter (L) is a metric unit of volume equal to 1,000 milliliters or 1,000 cubic centimeters. For Americans: 1 liter β‰ˆ 1.057 US quarts, or about 4.23 US cups. The most familiar liter container in the US is the 2-liter soda bottle, which holds approximately half a gallon.

What Is a Gram?

A gram (g) is a metric unit of mass equal to 1/1,000 of a kilogram or approximately 0.035 ounces. The metric system was designed so that 1 gram of water = 1 mL at 4Β°C. This means 1 liter of water weighs exactly 1,000 grams (1 kg). For other substances, the weight per liter varies based on density.

When to Convert Liters to Grams

  • Cooking: An American recipe calls for "1 liter of broth" β€” you need to know how much that weighs for shipping or portioning.
  • Shipping: Freight costs are based on weight. Converting a 5-liter container of oil to grams helps calculate shipping fees.
  • Nutrition: Understanding how much a 2-liter bottle of soda weighs helps visualize calorie density.
  • Chemistry: Lab work often requires knowing the mass of a measured volume of solution.
  • Water storage: Planning emergency water reserves requires converting gallons/liters to weight for shelf and floor capacity.

Liters to Grams Converter (L to g) FAQ

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