Inflation is back above 3% in all five big English-speaking economies. In the latest official data, Ireland (4.1%) and Australia (4.0%) have the highest inflation, the US sits at 3.7%, the UK at 3.5% and Canada at 3.1%. The common thread is fuel: petrol and diesel prices are up sharply everywhere, while food inflation is surprisingly mild in most of them. Here's the side-by-side, and what it means for your budget wherever you live.
HEADLINE INFLATION, LATEST OFFICIAL READING
12-month change in each country's main consumer price index, 2026. Bars scaled to Ireland = 100%.
The full showdown: inflation, fuel, food and housing
| Country | Headline inflation | Fuel | Food | Housing / energy |
|---|---|---|---|---|
| Ireland | 4.1% CPI, Sept (HICP 3.8%) | Diesel €2.06/l (+37c), petrol €1.96/l (+24c) | not reported in our source | Housing, water, electricity, gas & fuels +9.5% |
| Australia | 4.0%, Aug (trimmed mean 3.6%) | +14.8% in August alone | not reported in our source | Housing +5.7% (new dwellings, electricity) |
| United States | 3.7%, Sept | Gasoline +34.2% on the year | +2.5% | Shelter +3.2% |
| United Kingdom | 3.5%, Sept (CPIH 3.6%) | Motor fuels +29.8%; petrol 169.5p/l | +1.3% | Energy cap £1,723/yr (+4% from 1 Oct) |
| Canada | 3.1%, Sept | Gasoline +27.8% | Groceries +1.7% (slowest since May 2024) | Shelter +1.8%, rent +2.8% |
Each country measures prices slightly differently and releases on different dates, so treat this as a snapshot, not a league table to the decimal point. Sources are listed at the end.
Five things the comparison tells us
1. This is a fuel shock first. Fuel is the biggest single driver in every country: US gasoline +34%, UK motor fuels +30%, Canadian gasoline +28%, and an almost 15% jump in Australia in one month. The common cause is higher world oil prices linked to the Middle East conflict. If you drive a lot, transport is your biggest lever this winter. Our fuel budget plan has the practical detail.
2. Food is (mostly) not the problem right now. UK food inflation is 1.3%, Canadian groceries 1.7%, US food 2.5%. That makes the grocery budget one of the few places where planning still pays off quickly. See how much to spend on groceries in 2026. For grocery prices alone across six countries, including New Zealand, see our food inflation 2026 country ranking.
3. Ireland and Australia feel it at home. In both, housing and energy are big drivers: Irish housing and energy costs are up 9.5%, and Australian housing 5.7%. Renters and anyone on a variable energy tariff there should review contracts before winter (Ireland) and before summer cooling bills (Australia).
4. Interest rates are the next domino. The US Federal Reserve already raised rates in September 2026, and the Bank of England is widely expected to consider a rise on 5 November. We explain what that means for mortgages and savings in our Bank of England guide and for US card debt in what the Fed hike means for your credit card.
5. Your personal inflation rate is not the headline. A household that drives daily and rents will feel far more than 3–4%; one that works from home, owns outright and cooks at home may feel less. The only number that matters is yours.
Work out your personal inflation rate
10-minute worksheet (use the same month last year and this year)
| Category | Last year | This year |
|---|---|---|
| Fuel / transport | ______ | ______ |
| Energy | ______ | ______ |
| Groceries | ______ | ______ |
| Rent / mortgage | ______ | ______ |
| Insurance, phone, subscriptions | ______ | ______ |
| Total | ______ | ______ |
Your personal inflation = (this year ÷ last year − 1) × 100. If it's higher than your pay rise, that's the gap to close.
Seeing every bill on one screen is what makes this exercise easy to repeat each month. The Matriarch Money Dashboard (Google Sheets & Excel) tracks your categories month by month so you can spot your own inflation as it happens.
What to do first, country by country
| If you live in… | Start here | Official free help |
|---|---|---|
| Ireland | Check your energy plan and heating oil order before winter; review rent increase rules. | MABS, Citizens Information |
| Australia | Compare fuel prices before filling up; check your electricity plan. | Moneysmart |
| United States | Cut fuel costs and pay down variable-rate card debt. | CFPB |
| United Kingdom | Check your mortgage end date and energy Direct Debit before the Budget and the January cap. | MoneyHelper |
| Canada | Fuel first; groceries are your easiest budget win. | FCAC |
UK readers: the Autumn Budget lands on 28 October, so our Autumn Budget checklist is worth a look. And if rising prices are keeping you up at night, start with the free 7-Day Money Anxiety Reset journal.
Quick questions
Which country has the highest inflation right now? Among these five, Ireland (4.1% CPI in September 2026) and Australia (4.0% in August 2026) have the highest headline rates.
Why is inflation rising again in 2026? Mainly energy: higher world oil and gas prices have pushed up fuel and, in some countries, electricity and heating costs.
Is food getting more expensive? Less than other things. Food inflation was 1.3% in the UK, 1.7% for Canadian groceries and 2.5% in the US in the latest data.
Sources
- Central Statistics Office Ireland data, reported by AJ Bell / Alliance News (8 Oct 2026)
- Australian Bureau of Statistics, CPI rose 4.0% in the year to August 2026 (30 Sept 2026)
- US Bureau of Labor Statistics CPI, summarized by Trading Economics (14 Oct 2026)
- Office for National Statistics, Consumer price inflation, UK: September 2026
- Ofgem, Energy price cap will rise 4% from October 2026
- Statistics Canada CPI, reported by To Do Canada (Oct 2026)
TRACK YOUR OWN INFLATION
The Matriarch Money Dashboard
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Educational content only. Not personalised financial advice.