KG To Liters

KG to Litres UK

Convert kg to litres for products sold in the UK: heating oil, petrol, diesel, red diesel, whole and skimmed milk, beer, rapeseed oil, honey and water. Enter a price in pounds sterling (£) per kg to get the price per litre.

How KG to Litres UK Works?

KG to Litres UK works by dividing the mass of products sold in the UK in kilograms (kg) by the density of products sold in the UK in kilograms per litre (kg/L). The converter holds 10 products from 0.745 kg/L (petrol / gasoline) to 1.420 kg/L (honey), and the default is heating oil (28-second kerosene) at 0.800 kg/L. The volume updates in real time as the weight changes.

Mass1,000 kg
÷ Density0.800 kg/L
Volume1,250 L
1,000 kg of heating oil (28-second kerosene) ÷ 0.800 kg/L = 1,250 L (330.22 US gallons, 274.96 UK gallons).

5 steps to convert products sold in the UK from kg to litres

  1. Choose the direction: "kg → Litres" for mass to volume or "Litres → kg" for volume to mass.
  2. Select 1 of 10 products: heating oil (28-second kerosene), petrol / gasoline, diesel (HSD), red diesel (gas oil), whole milk, skim milk, beer / lager, canola / rapeseed oil, honey and water.
  3. Enter the weight in 1 of 7 mass units: kilograms (kg), grams (g), pounds (lb), ounces (oz), stone (st), tonnes (t) or milligrams (mg).
  4. Set the liquid temperature: the converter corrects the density of heating oil (28-second kerosene) by 0.099% per °C (0.055% per °F) from 15 °C.
  5. Read the volume in 1 of 13 volume units, including litres (L), milliliters (mL), US gallons (gal), UK gallons, US cups, cubic meters (m³) and oil barrels (bbl).

The converter changes the input to kilograms, divides the kilograms by the density and changes the litres to the selected output unit. The live container fills to the result, and the container row counts 1 pint milk bottles (568 mL), 4 pint milk jugs (2.27 L) and UK gallons (4.55 L).

KG to Litres UK Formula

The KG to Litres UK formula is litres = kilograms ÷ 0.800, written as V = m ÷ ρ with ρ = 0.800 kg/L for heating oil (28-second kerosene). The formula has 3 variables:

  • V (volume) is the result in litres (L).
  • m (mass) is the weight of products sold in the UK in kilograms (kg).
  • ρ (rho, density) is the mass of products sold in the UK per unit volume in kilograms per litre (kg/L).
m ρ V
VolumeV = m ÷ 0.800
Massm = V × 0.800
Densityρ = m ÷ V
Cover the unknown value in the triangle to read its formula.

3 worked examples of the KG to Litres UK formula

  1. 1 kg ÷ 0.800 kg/L = 1.25 L (0.33 US gal).
  2. 1,000 kg ÷ 0.800 kg/L = 1,250 L (330.22 US gal).
  3. 10,000 kg ÷ 0.800 kg/L = 12,500 L (3,302.15 US gal).

The reverse formula is kilograms = litres × 0.800: 1 L of heating oil (28-second kerosene) weighs 0.800 kg (800 g, 1.76 lb), and 1 US gallon weighs 3.03 kg (6.68 lb).

Temperature correction formula for heating oil (28-second kerosene)

The corrected density is ρ(T) = ρ15 ÷ (1 + β × (T − 15)), with β = 0.00099 per °C for heating oil (28-second kerosene). Heating oil (28-second kerosene) at 35 °C (95 °F) weighs 0.784 kg/L, so 1,000 kg fills 1,274.75 L instead of 1,250 L at 15 °C.

KG to Litres UK Conversion Table

The KG to Litres UK conversion table lists the volume of heating oil (28-second kerosene) in litres (L), US gallons and UK gallons for 12 masses from 0.5 kg to 1,000 kg at 0.800 kg/L. A second table lists 1, 5, 10, 25 and 50 kg for all 10 products.

kglbLitres (L)US galUK gal
0.5 kg1.10.63 L0.170.14
1 kg2.21.25 L0.330.27
2 kg4.412.5 L0.660.55
5 kg11.026.25 L1.651.37
10 kg22.0512.5 L3.32.75
15 kg33.0718.75 L4.954.12
20 kg44.0925 L6.65.5
25 kg55.1231.25 L8.266.87
50 kg110.2362.5 L16.5113.75
100 kg220.46125 L33.0227.5
500 kg1,102.31625 L165.11137.48
1,000 kg2,204.621,250 L330.22274.96

KG to Litres UK by product

Productkg/L1 kg5 kg10 kg25 kg50 kg
Petrol / Gasoline0.7451.34 L6.71 L13.42 L33.56 L67.11 L
Heating Oil (28-second kerosene)0.8001.25 L6.25 L12.50 L31.25 L62.50 L
Diesel (HSD)0.8321.20 L6.01 L12.02 L30.05 L60.10 L
Red Diesel (gas oil)0.8401.19 L5.95 L11.90 L29.76 L59.52 L
Canola / Rapeseed Oil0.9151.09 L5.46 L10.93 L27.32 L54.64 L
Water1.0001.00 L5.00 L10.00 L25.00 L50.00 L
Beer / Lager1.0100.99 L4.95 L9.90 L24.75 L49.50 L
Whole Milk1.0300.97 L4.85 L9.71 L24.27 L48.54 L
Skim Milk1.0350.97 L4.83 L9.66 L24.15 L48.31 L
Honey1.4200.70 L3.52 L7.04 L17.61 L35.21 L
Honey0.70 L
Skim Milk0.97 L
Whole Milk0.97 L
Beer / Lager0.99 L
Water1.00 L
Canola / Rapeseed Oil1.09 L
Red Diesel (gas oil)1.19 L
Diesel (HSD)1.20 L
Heating Oil (28-second kerosene)1.25 L
Petrol / Gasoline1.34 L
Litres in 1 kg of 10 substances. Bars longer than water mark substances lighter than water.

1 litre equals 1,000 milliliters (mL), 0.264 US gallons, 0.220 UK gallons and 33.8 US fluid ounces (fl oz), so each value in the table converts to these units by multiplication.

What Is KG to Litres UK?

KG to Litres UK is a mass-to-volume conversion that turns the mass of products sold in the UK in kilograms (kg) into the volume in litres (L), using the density of products sold in the UK as the conversion factor.

KG to Litres UK covers 10 products sold in the United Kingdom (UK), including heating oil (kerosene, 28-second oil), red diesel (gas oil), petrol, diesel, milk, beer, rapeseed oil and honey. UK fuel and milk sell by the litre and pint, and bulk loads sell by weight.

  • 1 kg of heating oil (28-second kerosene) fills 1.250 L (1,250 mL, 42.3 US fl oz).
  • 1 L of heating oil (28-second kerosene) weighs 0.800 kg (800 g, 1.76 lb).
  • Heating oil (28-second kerosene) is 20% lighter than water, so 1 kg of heating oil (28-second kerosene) fills 0.250 L more than 1 kg of water.
Heating Oil (28-second kerosene)1.25 L
Water1.00 L
Petrol / Gasoline1.34 L
Diesel (HSD)1.20 L
1 kg of 4 substances fills 4 different volumes.

The International Bureau of Weights and Measures (BIPM) defines the kilogram (kg) as the SI base unit of mass, and the litre (L) equals 1 cubic decimeter (dm³), a unit accepted for use with the International System of Units (SI).

What Are the Uses of KG to Litres UK?

There are 4 main uses of KG to Litres UK: heating oil delivery, milk pints, red diesel and pound sterling prices.

  • Heating oil delivery: A 1,000 kg delivery of heating oil fills 1,250 litres at 0.800 kg/L.
  • Milk pints: 1 kg of whole milk equals 1.71 UK pints (0.97 litres).
  • Red diesel: 1,000 kg of gas oil fills 1,190 litres at 0.840 kg/L.
  • Pound sterling prices: Heating oil at £0.65 per litre equals £0.81 per kg.

KG to Litres UK returns estimates from typical density values. Weigh 1 L of the product or read the product data sheet, if the job needs an exact figure.

Frequently Asked Questions

How many litres is 1 kg of heating oil?

About 1.25 L, using a typical density of 0.800 kg/L for heating oil (28-second kerosene).

How much does 1 litre of heating oil weigh?

About 0.800 kg (800 g).

How many litres is 1,000 kg of heating oil?

1,000 kg of heating oil is 1250 litres at 15 °C (0.800 kg/L).

How many litres is 1 kg of petrol in the UK?

1 kg of E10 petrol is 1.342 litres at 15 °C (0.745 kg/L). UK forecourts sell petrol by the litre.

How many pints is 1 kg of milk?

1 kg of whole milk is 1.71 UK pints (0.971 litres).

How many kg is a UK gallon of diesel?

1 UK gallon (4.546 litres) of diesel weighs 3.78 kg at 15 °C.

What is the difference between a UK gallon and a US gallon?

1 UK gallon is 4.546 litres and 1 US gallon is 3.785 litres, so the UK gallon is 20% larger.

Is heating oil lighter than water?

Yes. At 0.800 kg/L it is 20% lighter than water, so 1 kg takes up more than 1 litre and it floats.