Petrol prices in the UK can make even a quick trip feel expensive, but yes, there are easy ways to save money on petrol.
Comparing local fuel prices, driving more smoothly, checking tyre pressure and combining journeys can all help cut fuel costs without making life awkward. Small changes may seem minor, but they can make a real difference over time.
If you use your car for school runs, shopping, commuting or everyday errands, this guide covers practical ways to spend less on petrol and make your fuel last longer.
Check local petrol prices before you fill up
One of the easiest ways to save money on petrol in the UK is simply to stop filling up at the first station you pass. Fuel prices can vary quite a bit, even within the same town, which means a quick check before you leave the house can save you money straight away.
Supermarket petrol stations are often cheaper than some branded stations, though not always. It really depends on the area, which is why it helps to compare prices rather than assume one place is always best.
If you regularly use the same route for work, the school run or shopping, it is worth noting which stations tend to be cheaper so you can make that your usual stop.
It is also worth avoiding motorway service stations unless you genuinely have no other option. They are handy, of course, but they are rarely the place to go if you are trying to stretch the family budget.
Simple ways to find cheaper petrol near you
- Check local stations before setting off
- Pay attention to supermarket forecourts nearby
- Avoid filling up on motorways where possible
- Notice patterns in your area so you know your cheaper options
Sometimes the easiest saving is not a clever hack. It is just paying attention before you tap your card.
Use supermarket loyalty rewards wisely
Loyalty schemes and fuel rewards can help reduce petrol costs, but only if you use them sensibly. This is where people can accidentally talk themselves into a “saving” that is not really a saving at all.
If your normal weekly shop already earns you fuel points, vouchers or discounts, great. That is worth using. But it is not worth driving out of your way or spending extra on groceries just to unlock a small fuel perk. That is like buying a bigger coat because you found a fiver in the pocket.
The trick is to use rewards as a bonus, not a reason to overspend. If you already shop at a supermarket with a loyalty programme, keep an eye out for fuel offers and stack them where it makes sense. If not, do not force it.
Drive more smoothly to use less fuel
Your driving style has a bigger effect on fuel use than many people realise. You do not need to crawl around at 20mph annoying everyone behind you, but smoother driving usually means better fuel efficiency.
Harsh acceleration, sudden braking and constant stop-start driving all use more fuel. Driving more steadily, keeping a sensible distance from the car in front and avoiding unnecessary bursts of speed can all help you use less petrol over time.
This matters even more if most of your driving is short local trips, because those little journeys add up quickly. A calmer driving style will not magically halve your petrol bill, but it can help lower how often you need to fill up.
Easy fuel-saving driving habits
- Accelerate gently rather than flooring it
- Brake smoothly and earlier where possible
- Keep a steady speed instead of constantly speeding up and slowing down
- Avoid idling for long periods
- Use the car’s momentum sensibly in traffic
This is one of those boring-but-effective changes. Not glamorous. Very useful.
Check your tyre pressure regularly
If your tyres are underinflated, your car has to work harder, which means it uses more fuel. It is a small maintenance task, but it can have a real effect on how efficiently your car runs.
Tyre pressure is easy to ignore because nothing feels urgent until a warning light appears or the car starts feeling off. But checking your tyres regularly is one of the simplest ways to reduce unnecessary fuel use. Many petrol stations have air pumps, and once you know your correct tyre pressure, it is a quick job.
While you are at it, basic maintenance matters too. A car that is overdue a service, struggling with worn parts or running less efficiently can cost more in fuel over time. When you are trying to reduce monthly outgoings, it all adds up in the same way as saving money on household bills does – small changes repeated consistently usually make the biggest difference.
Do not carry more weight than you need
Cars are not magical storage units, although plenty of us treat them like one. If your boot is full of random heavy items, sports kit, forgotten shopping bags, emergency coats from three winters ago and possibly half a pram, that extra weight can affect fuel use.
You do not need to empty the car before every journey, but it helps to remove anything bulky or heavy that you do not actually need to cart around all week. Roof boxes and roof racks can also increase drag, which is another reason to take them off when they are not in use.
Less weight and less drag can help your car run more efficiently, especially on longer drives.
Combine journeys instead of making lots of separate trips
This is one of the most practical money-saving tips for families, because life has a habit of turning into endless little drives. One trip for milk. Another for a parcel. Another for football training. Another because somebody forgot something important and apparently it cannot wait five minutes.
Combining errands is one of the easiest ways to save money on petrol because it cuts down on repeated short journeys. Planning ahead can help you fit several jobs into one outing rather than making separate trips throughout the week.
Short drives also tend to be less efficient because the engine has not had enough time to warm up properly. So when you keep nipping out for one thing at a time, you are often using more fuel than you need to. It is the same mindset behind best ways to start saving money next year – small habits are usually more effective than waiting for one massive fix.
Ways to combine journeys more efficiently
- Plan errands for the same route
- Shop on the way back from school or work
- Group appointments together where possible
- Keep a running list so you are not heading out for one item at a time
It sounds obvious, but obvious is good. Obvious is what saves money.
Avoid driving just out of habit
Sometimes the car becomes the default even when it is not the cheapest or easiest option. If a journey is very short, it may be worth walking instead.
If someone else in the house is already making the trip, it may make sense to combine it. If public transport is cheaper for a specific journey, that can occasionally be the better option too.
This is not about never using your car. Most families need their car and use it for good reason. But looking at your weekly routine can help you spot the journeys that are more habit than necessity.
Even swapping out one or two unnecessary drives a week can make a small but worthwhile difference over a month.
Avoid petrol-saving myths that waste time
There is no shortage of dramatic fuel-saving advice online, but not all of it is worth your energy. Some tips sound clever and save pennies at best. Others can backfire completely.
For example, driving miles out of your way to save a tiny amount per litre is often not worth it once you factor in the fuel used getting there. Chasing rewards that make you spend more overall is another classic trap. And using premium fuel when your car does not need it is unlikely to be the money-saving move you hoped for.
The best petrol-saving habits are usually the boring ones. Compare prices. Keep the car maintained. Drive sensibly. Cut unnecessary trips. That is where the real wins tend to be.
The easiest petrol-saving habits to start this week
If you want to keep things simple, start here. These are the changes most people can make without turning life upside down.
Quick wins to lower your petrol costs
- Check fuel prices before you fill up
- Avoid motorway service stations
- Use loyalty rewards only if they fit your normal shopping
- Drive more smoothly
- Check your tyre pressure
- Remove unnecessary weight from the car
- Combine errands into fewer trips
- Walk short local journeys where practical
You do not need to do all of them perfectly. Even picking three or four can help reduce what you spend on petrol over time.
What Really Makes a Difference to Petrol Costs
If you want to save money on petrol in the UK, the biggest difference usually comes from small changes you can stick to.
Comparing prices before filling up, cutting unnecessary trips, keeping your car in good condition and driving more smoothly can all help reduce fuel costs over time. For families trying to manage everyday spending, these practical changes can make your petrol budget go further without making life harder.
None of it is flashy, but it is realistic, practical and easier to stick to when you are managing a real household budget. If you are on a wider mission to cut costs, it is worth pairing these tips with other practical ideas like ways to spend less money in the new year and how to save money on household bills.
When prices are high, every little saving helps. And when those little savings happen regularly, they start to feel a lot less little.
Frequently Asked Questions
Is it cheaper to buy petrol at supermarkets in the UK?
Often, yes, but not always. Supermarket petrol stations can be cheaper than some branded stations, although prices vary by area. It is always worth checking local prices rather than assuming.
Do loyalty cards help save money on petrol?
They can, especially if you already do your normal weekly shop at a supermarket offering fuel rewards. They are most useful as a bonus, not as a reason to spend more.
Does tyre pressure affect fuel use?
Yes. Underinflated tyres can make your car less fuel efficient because the engine has to work harder. Checking tyre pressure regularly can help reduce unnecessary fuel use.
Does driving style really make a difference?
Yes. Smoother acceleration, gentler braking and keeping a steady speed can all help reduce petrol use over time.
Is it worth driving further for cheaper petrol?
Only if the saving is big enough to outweigh the extra fuel used getting there. For a tiny price difference, it often is not worth the extra journey.
