Week of 12 October 2026
Diesel passes 200p a litre for the first time in the government's weekly figures, lenders say credit card defaults rose in the three months to August, and three in ten businesses now use AI, the ONS finds. Plus a chart of petrol and diesel prices in 2026, and this week's interview question about lenders.
By Kinza 3 min read Facts checked 13 Oct 2026 How I check
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Diesel passes 200p a litre, a new high in the government's weekly figures
The government's weekly survey of pump prices put diesel at 200.04p a litre on Monday 12 October. That is the highest figure in the series, which goes back to June 2003. The previous high was 199.52p last week, and before that 199.22p on 4 July 2022. Diesel has now gone up for 13 weeks in a row, and a year ago, on 13 October 2025, it was 142.99p. Petrol was 175.28p, up from 134.81p a year ago, and still below its 2022 high of 191.55p. Fuel duty (a tax charged on every litre) is unchanged at 52.95p, and is still 20%. The says transport, particularly motor fuels, made the largest upward contribution to the rise in in August.
What it means
VAT
Short for Value Added Tax: a tax added to the price of most things you buy. The standard rate is 20%. Some things have a reduced rate of 5%, such as children's car seats, and some are zero-rated, such as most food and children's clothes.
Source: GOV.UKWhat it means
ONS
Short for Office for National Statistics, the UK's official statistics body. It collects facts and figures about the country. For example, every month it checks around 180,000 prices of about 700 items to work out CPI, which shows how fast prices are rising.
Source: Bank of EnglandWhat it means
Inflation
How fast prices are rising. It covers goods, like food and TVs, and services, like haircuts and train tickets. If inflation is 3%, something that cost £10 a year ago costs about £10.30 now.
Source: Bank of Englandwhat it means for you
Diesel today
200.04p
a litre on 12 October, the highest weekly figure in the government's records, which go back to June 2003. A year ago it was 142.99p.
A tank of diesel
£80.02
to fill a 40-litre tank at 12 October prices, compared with £57.20 a year ago. That is £22.82 more for exactly the same tank.
Petrol too
175.28p
a litre, up from 134.81p a year ago. Ten litres now cost £17.53, up from £13.48.
Not a tax rise
52.95p
is the fuel duty on every litre, the same as a year ago. VAT is still 20%. So the higher prices don't come from higher tax rates.
Where the rise comes from
47.54p
of diesel's 57.05p rise since last October is in the price before duty and VAT. The other 9.51p is extra VAT, because 20% of a bigger price is a bigger amount.
try your own numbers
Litres of petrol used each week
50 litres
same driving, new prices
Young Economist
Petrol receipt
| Item | 13 October 2025 | 12 October 2026 |
|---|---|---|
| Petrol, a week | £67.41 | £87.64 |
| Extra, a week | £20.23 | |
| Extra, a year | £1,051.96 |
extra a year £1,051.96
Average UK pump prices
No refunds on inflation
Prices, duty and VAT rates: the government's weekly road fuel prices (from the Department for Energy Security and Net Zero) for Monday 12 October 2026 and Monday 13 October 2025. The 40-litre tank and the 10 litres are examples to show the sums. The split of the price is worked out from those figures: divide the pump price by 1.2 to take off VAT, then take off the duty. The Try your own numbers calculator uses petrol prices.
200.04p
Diesel, a litre, 12 October
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Lenders report more credit card defaults, and less credit on offer
Every three months the Bank of England asks banks and building societies how their lending is going. In the survey published on 8 October, covering the three months to the end of August, lenders said defaults on credit card loans increased. A is a mark on your credit file that appears when a lender closes an account because of missed payments. Lenders expect credit card defaults to increase again in the three months to the end of November. They also said they made less unsecured credit (borrowing that isn't secured on something you own, like your home) available to households, and expect to make slightly more available next. The Bank gives each answer as a . For credit card defaults it was 25.7, which the Bank calls an "increase", down from 37.4 in the survey before. The Bank says the results are lenders' own answers and "do not necessarily reflect our views on credit conditions".
What it means
Default
A mark on your credit file (a record of how you have handled borrowing) that appears when a lender closes an account because of missed payments. It can happen if you miss payments for a few months or more. Lenders can see it when you apply for credit later, such as a mortgage (a loan to buy a home), a loan or a credit card, and it can make them reluctant to lend to you.
Source: MoneyHelperWhat it means
Net balance
A way of squeezing a survey into one number. Lenders say whether something went up or down, and whether by a lot or a little. The Bank of England scores those answers, weights them by the size of each lender, and combines them into a number between -100 and +100. Above zero means that, on balance, lenders reported an increase, but the Bank only calls it an "increase" when the balance is above 10. It sums up what lenders said, not a count of people or loans.
Source: Bank of Englandwhat it means for you
What a default is
Missed payments
Say you have a credit card and miss payments for a few months. The lender can close the account and put a default on your credit file (the record lenders check before they lend). Lenders can see it when you apply for a mortgage, a loan or a credit card later, and it can make them reluctant to lend to you.
Credit card defaults
25.7
is the net balance for lenders' reports of credit card defaults in the three months to the end of August. The Bank calls anything above 10 an "increase". In the survey before it was 37.4.
Credit on offer
-11
is the net balance for unsecured credit made available to households. The Bank calls anything below -10 a "decrease". Lenders expect it to rise slightly, to 5.6, in the next three months.
How it is worked out
-100 to +100
Lenders say whether something went up or down, and by a lot or a little. The Bank scores the answers, weights them by the size of each lender, and scales the result to between -100 and +100.
If you are struggling
Free advice
MoneyHelper, the free guidance service, has a tool to find free and confidential debt advice online, by phone or near where you live.
Survey figures: the Bank of England's Credit Conditions Survey, 2026 Q3, and its data annex (lenders were surveyed from 17 August to 4 September 2026). The meaning of a default and the debt advice tool: MoneyHelper. The Bank's survey asks lenders about the default rate and may count defaults in its own way; MoneyHelper's everyday meaning of a default is used here to explain the word. The example of missing payments is made up to show how it works.
25.7
Net balance, credit card defaults, three months to end-August
Sources
- Bank of England · Credit Conditions Survey, 2026 Q3, published 8 October 2026
- Bank of England · Credit Conditions Survey 2026 Q3, data annex: net balances for each quarter (credit card defaults: 37.4 in 2026 Q2, 25.7 in 2026 Q3)
- MoneyHelper · How long does a default stay on your credit file? What a default is, what can follow, and its debt advice locator
- MoneyHelper · Secured and unsecured borrowing explained
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Three in ten businesses now use AI, and firms most often say admin roles are the ones affected most
In its latest Business Insights and Conditions Survey, which ran from 21 September to 4 October, the (Office for National Statistics, the UK's official statistics body) found that 3 in 10 (30%) of businesses used at least one type of AI (artificial intelligence) technology in September 2026. That is up from 9% in September 2023, when the question was introduced, but broadly stable compared with June 2026. Among businesses with 10 or more employees that use AI, 38% said administrative and clerical roles were the most affected, ahead of creative or design roles at 24%. And 6% said AI had reduced their headcount (the number of people they employ), while fewer than 1% said it had gone up. Among businesses with 10 or more employees, the most used AI tools generate text (21%) and create visual content (19%). The ONS calls these "official statistics in development" and advises caution.
What it means
ONS
Short for Office for National Statistics, the UK's official statistics body. It collects facts and figures about the country. For example, every month it checks around 180,000 prices of about 700 items to work out CPI, which shows how fast prices are rising.
Source: Bank of Englandwhat it means for you
Businesses using AI
3 in 10
30% of businesses used at least one type of AI in September 2026, up from 9% in September 2023. It was broadly stable compared with June 2026.
Admin roles
38%
of businesses with 10 or more employees that use AI said administrative and clerical roles were the most affected. Creative and design roles came next, at 24%.
Jobs
6%
of those businesses said AI had reduced their headcount (the number of people they employ). Fewer than 1% said it had gone up.
Which industry
60%
of businesses in information and communication use AI. That is the highest of any industry the survey covers.
Take care
In development
The ONS calls these "official statistics in development" and advises caution. It is a survey of private sector businesses, not a count of jobs.
All figures: the ONS, Business insights and impact on the UK economy, 8 October 2026 (Wave 165 of the survey, live from 21 September to 4 October 2026).
30%
Businesses using AI, September 2026
Chart of the week
Diesel and petrol prices in 2026
Average UK pump prices every Monday from 5 January to 12 October 2026, in pence a litre. Diesel went from 144.19p to 200.04p, the highest in the government's weekly series, which goes back to June 2003. Petrol went from 134.9p to 175.28p.
View the data Hide the data
| Date | Diesel | Petrol |
|---|---|---|
| 5 Jan 2026 | 144.19p | 134.9p |
| 12 Jan 2026 | 142.63p | 133.43p |
| 19 Jan 2026 | 141.82p | 132.64p |
| 26 Jan 2026 | 141.26p | 132p |
| 2 Feb 2026 | 140.82p | 131.62p |
| 9 Feb 2026 | 140.72p | 131.46p |
| 16 Feb 2026 | 141.46p | 131.6p |
| 23 Feb 2026 | 141.46p | 131.71p |
| 2 Mar 2026 | 142.15p | 132.14p |
| 9 Mar 2026 | 149.01p | 135.67p |
| 16 Mar 2026 | 158.78p | 140.28p |
| 23 Mar 2026 | 166.88p | 144.16p |
| 30 Mar 2026 | 176.52p | 148.78p |
| 6 Apr 2026 | 186.75p | 154.65p |
| 13 Apr 2026 | 192.14p | 158.17p |
| 20 Apr 2026 | 191.24p | 157.62p |
| 27 Apr 2026 | 189.81p | 156.99p |
| 4 May 2026 | 188.79p | 156.82p |
| 11 May 2026 | 188.14p | 156.81p |
| 18 May 2026 | 186.56p | 157.39p |
| 25 May 2026 | 185.07p | 158.78p |
| 1 Jun 2026 | 184.11p | 158.74p |
| 8 Jun 2026 | 181.79p | 157.95p |
| 15 Jun 2026 | 176.71p | 155.54p |
| 22 Jun 2026 | 172.47p | 153.26p |
| 29 Jun 2026 | 167.12p | 151.02p |
| 6 Jul 2026 | 164.77p | 149.8p |
| 13 Jul 2026 | 164.52p | 150.53p |
| 20 Jul 2026 | 167.08p | 152.29p |
| 27 Jul 2026 | 173.97p | 156.13p |
| 3 Aug 2026 | 179.19p | 159.89p |
| 10 Aug 2026 | 181.97p | 162.15p |
| 17 Aug 2026 | 182.45p | 161.8p |
| 24 Aug 2026 | 182.82p | 161.63p |
| 31 Aug 2026 | 183.49p | 161.61p |
| 7 Sep 2026 | 186.36p | 164.4p |
| 14 Sep 2026 | 190.72p | 168.14p |
| 21 Sep 2026 | 195.53p | 172.01p |
| 28 Sep 2026 | 197.58p | 173.46p |
| 5 Oct 2026 | 199.52p | 174.88p |
| 12 Oct 2026 | 200.04p | 175.28p |