Guidance

Advisory fuel rates

Find out about advisory fuel rates for company car users, when you can use them, and how they're calculated.

When you can use the mileage rates

These rates only apply to employees using a company car.

Use the rates when you either:

  • reimburse employees for business travel in their company cars
  • need employees to repay the cost of fuel used for private travel

You must not use these rates in any other circumstances.

Reimburse employees for company car business travel

If the mileage rate you pay is no higher than the advisory fuel rates for the engine size and fuel type of the company car, there will be no taxable profit and no Class 1A National Insurance to pay.

If your cars are more fuel efficient, or if the cost of business travel is higher than the guideline rates, you can use your own rates to reflect your situation.

If you pay rates that are higher than the advisory rates but cannot show the fuel cost per mile is higher, there will be no fuel benefit charge if the mileage payments are only for business travel. Instead, you’ll have to treat any excess as taxable profit and as earnings for Class 1 National Insurance purposes.

Employees to repay the cost of fuel used for private travel

There will be no fuel benefit charge if you correctly record all private travel mileage and use the correct rate (or higher), to work out how much your employees must repay you for fuel used for private travel.

You will not need to use the advisory rates where you can show that employees cover the full cost of private fuel by repaying at a lower mileage rate.

How rates are calculated

HMRC review rates quarterly on:

  • 1 March
  • 1 June
  • 1 September
  • 1 December

The mean miles per gallon (MPG) is taken from manufacturers’ information, taking into account annual sales to businesses (Fleet Audits average 2019 to 2021).

For liquefied petroleum gas (LPG), the MPG used is 20% lower than for petrol due to lower volumetric energy density.

The ‘rates per mile’ calculated in these tables are shown rounded to one decimal place, but the final advisory fuel rates are rounded to the nearest whole penny.

Rates per mile which end in 0.5 are rounded down to the nearest whole penny for the advisory fuel rate when the underlying unrounded figure ends in a number less than 0.5 (for example 0.487).

When the underlying unrounded figure ends in a number greater than 0.5 (for example 0.513) it is rounded up to the nearest whole penny.

The latest petrol and diesel prices are taken from the Department for Business, Energy and Industrial Strategy and the LPG (UK average) is from the Automobile Association website.

The advisory electric rate for fully electric cars is calculated using electrical price data from:

  • Department for Business, Energy & Industrial Strategy (BEIS)
  • Office for National Statistics (ONS)
  • car electrical consumption rates from the Department for Transport (DfT)
  • annual car sales volumes to businesses (Fleet Audits average for the last 3 years)

ItThe takesBEIS intoannually published “pence per kWhr” cost is uprated by the quarterly ONS Consumer Prices Index for electricity to account annualfor quarterly price variations.

The value of the Annual Equivalent Rate is then calculated by taking the cost of electricity per mile for each model provided by the DfT and electricity price data from BEIS and ONS. Based on company car sales todata businessesacross (Fleetthe Auditslast 3 years, a weighted average 2019value toof 2021).the electrical costs per mile for a fully electric car is then calculated.

The advisory fuel rates are worked out from the fuel prices in these tables.

Petrol

Engine size (cc) Mean MPG Fuel price (per litre) Fuel price (per gallon) Rate per mile Advisory fuel rate
Up to 1400 51.9 164.4148.0 pence 747.4672.8 pence 14.413.0 pence 1413 pence
1401 to 2000 44.1 164.4148.0 pence 747.4672.8 pence 17.015.3 pence 1715 pence
Over 2000 28.8 164.4148.0 pence 747.4672.8 pence 25.923.4 pence 2623 pence

Diesel

Engine size (cc) Mean MPG Fuel price (per litre) Fuel price (per gallon) Rate per mile Advisory fuel rate
Up to 1600 60.7 188.9169.7 pence 858.5771.3 pence 14.212.7 pence 1413 pence
1601 to 2000 49.8 188.9169.7 pence 858.5771.3 pence 17.215.5 pence 1715 pence
Over 2000 38.8 188.9169.7 pence 858.5771.3 pence 22.119.9 pence 2220 pence

LPG

Engine size (cc) Mean MPG Fuel price (per litre) Fuel price (per gallon) Rate per mile Advisory fuel rate
Up to 1400 41.5 91.287.2 pence 414.6396.4 pence 10.09.5 pence 10 pence
1401 to 2000 35.3 91.287.2 pence 414.6396.4 pence 11.811.2 pence 1211 pence
Over 2000 23.0 91.287.2 pence 414.6396.4 pence 18.017.2 pence 1817 pence

Rates

Electric

From 1 DecemberMarch 20222023 the advisory fuelelectricity rate for fully electric cars will rise from 58 pence to 89 pence per mile. In line with advisory fuel rates, this electric rate will also be reviewed quarterly from 1 December 2022.

Hybrid cars are treated as either petrol or diesel cars for advisory fuel rates.

The advisory fuel rates for petrol, LPG and diesel cars are shown in these tables.

You can use the previous rates for up to 1 month from the date any new rates apply.

From 1 DecemberMarch 20222023

Engine size Petrol — rate per mile LPG — rate per mile
1400cc or less 1413 pence 10 pence
1401cc to 2000cc 1715 pence 1211 pence
Over 2000cc 2623 pence 1817 pence
Engine size Diesel — rate per mile
1600cc or less 1413 pence
1601cc to 2000cc 1715 pence
Over 2000cc 2220 pence

From 1 SeptemberDecember 2022 to 3028 NovemberFebruary 20222023

You can use the previous rates for up to 1 month from the date the new rates apply.

Engine size Petrol — rate per mile LPG — rate per mile
1400cc or less 1514 pence 910 pence
1401cc to 2000cc 1817 pence 1112 pence
Over 2000cc 2726 pence 1718 pence
Engine size Diesel — rate per mile
1600cc or less 14 pence
1601cc to 2000cc 17 pence
Over 2000cc 22 pence

From 1 JuneSeptember 2022 to 3130 AugustNovember 2022

You can use the previous rates for up to 1 month from the date the new rates apply.

Engine size Petrol — rate per mile LPG — rate per mile
1400cc or less 1415 pence 9 pence
1401cc to 2000cc 1718 pence 11 pence
Over 2000cc 2527 pence 1617 pence
Engine size Diesel — rate per mile
1600cc or less 1314 pence
1601cc to 2000cc 1617 pence
Over 2000cc 1922 pence

From 1 MarchJune 2022 to 31 MayAugust 2022

You can use the previous rates for up to 1 month from the date the new rates apply.

Engine size Petrol — rate per mile LPG — rate per mile
1400cc or less 1314 pence 89 pence
1401cc to 2000cc 1517 pence 1011 pence
Over 2000cc 2225 pence 1516 pence
Engine size Diesel — rate per mile
1600cc or less 1113 pence
1601cc to 2000cc 1316 pence
Over 2000cc 1619 pence

From 1 DecemberMarch 20212022 to 2831 FebruaryMay 2022

You can use the previous rates for up to 1 month from the date the new rates apply.

Engine size Petrol — rate per mile LPG — rate per mile
1400cc or less 13 pence 98 pence
1401cc to 2000cc 15 pence 10 pence
Over 2000cc 22 pence 15 pence
Engine size Diesel — rate per mile
1600cc or less 11 pence
1601cc to 2000cc 13 pence
Over 2000cc 16 pence

From 1 SeptemberDecember 2021 to 3028 NovemberFebruary 20212022

Engine size Petrol — rate per mile LPG — rate per mile
1400cc or less 1213 pence 79 pence
1401cc to 2000cc 1415 pence 810 pence
Over 2000cc 2022 pence 1215 pence
Engine size Diesel — rate per mile
1600cc or less 1011 pence
1601cc to 2000cc 1213 pence
Over 2000cc 1516 pence

From 1 JuneSeptember 2021 to 3130 AugustNovember 2021

Engine size Petrol — rate per mile LPG — rate per mile
1400cc or less 1112 pence 87 pence
1401cc to 2000cc 1314 pence 98 pence
Over 2000cc 1920 pence 1412 pence
Engine size Diesel — rate per mile
1600cc or less 910 pence
1601cc to 2000cc 1112 pence
Over 2000cc 1315 pence

From 1 MarchJune 2021 to 31 MayAugust 2021

Engine size Petrol — rate per mile LPG — rate per mile
1400cc or less 1011 pence 78 pence
1401cc to 2000cc 1213 pence 89 pence
Over 2000cc 1819 pence 1214 pence
Engine size Diesel — rate per mile
1600cc or less 9 pence
1601cc to 2000cc 11 pence
Over 2000cc 1213 pence

1 DecemberMarch 20202021 to 2831 FebruaryMay 2021

Engine size Petrol — rate per mile LPG — rate per mile
1400cc or less 10 pence 7 pence
1401cc to 2000cc 1112 pence 8 pence
Over 2000cc 1718 pence 12 pence
Engine size Diesel — rate per mile
1600cc or less 89 pence
1601cc to 2000cc 1011 pence
Over 2000cc 12 pence

Find rates from an earlier date.

Published 21 July 2020
Last updated 2523 NovemberFebruary 20222023 + show all updates
  1. The advisory fuel rates from 1 March 2023 have been added.

  2. The advisory fuel rates from 1 Deember 2022 have been added.

  3. We have updated the guidance to confirm that from 1 December 2022 the advisory fuel rate for fully electric cars will rise from 5 pence to 8 pence per mile.

  4. The advisory fuel rates from 1 September 2022 have been added.

  5. The advisory fuel rates from 1 June 2022 have been added.

  6. The advisory fuel rates from 1 March 2022 have been added.

  7. The advisory fuel rates from 1 December 2021 have been added.

  8. The advisory fuel rates from 1 September 2021 have been added.

  9. The advisory fuel rates from 1 June 2021 have been added.

  10. The advisory fuel rates from 1 March 2020 have been added.

  11. The advisory fuel rates from 1 December 2020 have been added and information on how the advisory fuel rates are calculated has been updated.

  12. The advisory fuel rates from 1 September 2020 have been added. Information has also been updated on how rates are calculated where the mean miles per gallon were produced using the New European Driving Cycle or the Worldwide Harmonized Light Vehicle Test Procedure.

  13. First published.