Convert Liter to KG

Convert Liters of Engine Oil (SAE 30) to KG

Engine Oil (SAE 30) weighs 0.88 kg per litre. Convert litres to kilograms (and back) using its exact density.

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Quick Metrology Summary

1 liter of Engine Oil (SAE 30) weighs approximately 0.88 kilograms (or 880 grams) at standard room temperature. Because mass equals volume multiplied by density (\(m = V \times \rho\)), multiplying volume in liters by 0.88 gives the exact mass in kg.

Engine Oil (SAE 30): Weight per Litre Explained

Engine Oil (SAE 30) has a density of 0.88 kg/L, which makes it 12% lighter than water. A mineral SAE 30 engine oil is lighter than water at 0.88 kg/L. Synthetic oils run slightly lighter or heavier depending on the base stock and additive pack.

When You Need This Conversion

Oil changes in cars, trucks and generators, workshop drum purchasing, and waste-oil collection by weight.

What Changes the Density

Different viscosity grades vary by only a few percent: 5W-30 is near 0.85 kg/L and 15W-40 near 0.88. Oil is also less dense when hot.

How it works

  1. Enter the litres of engine oil (sae 30)

    Type the volume in litres. The calculator is preset to Engine Oil (SAE 30) at 0.88 kg/L.

  2. Switch direction if needed

    Flip to kilograms → litres to find how much space a given weight of engine oil (sae 30) takes up.

  3. Read the result

    See kilograms, pounds, millilitres and gallons. Each litre adds 0.88 kg.

How to Convert Liters of Engine Oil (SAE 30) to Kilograms

A mineral SAE 30 engine oil is lighter than water at 0.88 kg/L. Synthetic oils run slightly lighter or heavier depending on the base stock and additive pack. To convert, multiply the volume in litres by 0.88. To go the other way, divide the weight in kilograms by 0.88.

Convert Liters to KG formula and density calculation diagram
kg = Litres × 0.88
L  = kg ÷ 0.88

1 L   → 0.88 kg
10 L  → 8.8 kg
100 L → 88 kg
Example

Convert 5 litres of engine oil (sae 30) to kilograms: 5 × 0.88 = 4.4 kg, or 9.7 lb. Reversed: 4.4 kg ÷ 0.88 = 5 L.

Worked examples

Sample scenarios and their calculated results
ScenarioCalculationResult
1 L of engine oil (sae 30)1 × 0.88 kg/L0.88 kg
5 L of engine oil (sae 30)5 × 0.88 kg/L4.4 kg
20 L of engine oil (sae 30)20 × 0.88 kg/L17.6 kg
100 L of engine oil (sae 30)100 × 0.88 kg/L88 kg
10 kg of engine oil (sae 30) (reverse)10 ÷ 0.88 kg/L11.36 L

Conversion reference

Engine Oil (SAE 30): density 0.88 kg/L. Kilograms = litres × 0.88.
LitresKilogramsPoundsUS gallons
0.25 L0.22 kg0.49 lb0.07 gal
0.5 L0.44 kg0.97 lb0.13 gal
1 L0.88 kg1.94 lb0.26 gal
2 L1.76 kg3.88 lb0.53 gal
5 L4.4 kg9.7 lb1.32 gal
10 L8.8 kg19.4 lb2.64 gal
20 L17.6 kg38.8 lb5.28 gal
50 L44 kg97 lb13.21 gal
100 L88 kg194.01 lb26.42 gal

Quick facts

  • 1 litre of engine oil (sae 30) weighs 0.88 kg (880 g), which is 12% lighter than water.
  • 1 kg of engine oil (sae 30) fills 1.136 litres (1136 mL).
  • 1 m³ (1,000 L) of engine oil (sae 30) weighs 880 kg.

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Related Volume-to-Mass Conversions

Need to convert something else? Find the exact density-based calculations for these common materials.

Petrol (Gasoline)

0.74 kg/L

Diesel Fuel

0.835 kg/L

Kerosene

0.82 kg/L

Jet A-1 Aviation Fuel

0.804 kg/L

LPG (Liquid Petroleum Gas)

0.54 kg/L

Propane (Liquid)

0.493 kg/L

Hydraulic Oil

0.875 kg/L

Brake Fluid (DOT 4)

1.04 kg/L

Antifreeze / Coolant

1.115 kg/L

AdBlue (Diesel Exhaust Fluid)

1.09 kg/L

Crude Oil (Medium)

0.855 kg/L

Water (4°C)

1 kg/L

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