Gas cost calculator: Find out how much gas price increases have cost you since the start of the war

After nearly four months of war, does your wallet feel lighter?
Since the war started, Americans have spent an additional $33 billion on gasoline, according to a Brown University estimate. Increased gas prices have resulted in higher monthly expenses for individuals — anywhere from less than $20 to more than $300 for a driver who fills up twice a month, according to an NBC News analysis of AAA’s average national gas price data.
Just how much has the spike in gas prices bitten into your budget? Use our calculator to estimate your additional expenses at the pump since the start of the war in Iran. The calculator updates with the latest data daily.
The cost model used in the calculator takes a sample of the average daily gas price in the U.S. since the start of the war, simulating how gas prices vary depending on which day you fuel up. The results you get will fall in a range of average costs and change slightly as you use the tool.
Since Feb. 28, when the U.S. first struck Iran, average gas prices nationally have risen 34%. A recent peace deal announcement and subsequent memorandum of understanding have indicated the war could finally be close to the finish line.
Gas prices hit the 10th-highest weekly rate in the past 10 years the week of May 11, at an average of $4.63 per gallon nationally, according to data from the U.S. Energy Information Administration. The average gas price last topped $4 in 2022, after Russia invaded Ukraine.
Faced with higher prices, some Americans are driving less, or at least filling up less often. An analysis by the location analytics company Placer.ai found gas station visits across the U.S. were down 5% the week of May 18, compared with the corresponding week in May 2025.
Consumers’ spending habits are also changing; April data from the Federal Reserve Bank of New York found consumers expect to spend more on transportation and utilities over the next 12 months and less on vacations, homes and electronics.
At the state level, an NBC News analysis finds Wyoming residents are feeling the greatest strains since the start of the war, with gas prices up more than 50% since February, averaging $4.70 per gallon Wednesday.
Utah and Wisconsin, in addition to Wyoming, have experienced the highest rates of change, with prices up at least 50% from four months ago. Indiana’s gas prices have remained the most resilient, up only 57 cents since February.
To alleviate pain at the pump, some states have paused their gas taxes or postponed increases. Members of the Trump administration discussed pausing the federal gas tax, but they have yet to act on the initiative.
Methodology
This is how the NBC News gas cost calculator estimates the added costs:
- The calculator inputs the number of gallons in a refueling and the number of fill-ups per month, as provided by the reader, as well as average per-day national gas costs from Feb. 28 to today.
- Based on the number of fill-ups, particular days’ per-gallon prices are sampled, reflecting how often a person may be going to the pump (every 10 days, 15 days, 30 days, etc.).
- The extra costs are calculated by subtracting the Feb. 28 per-gallon price from the average of the sampled prices. The result is then multiplied by the number of fill-ups and multiplied again by the number of gallons in the gas tank.
Data is sourced from AAA’s daily posted national gas price averages and dates to Feb. 28. It updates with new daily numbers each morning.
Add NBC News to GoogleAshley MowreaderAshley Mowreader is a data graphics intern for NBC News.
Joe Murphy contributed.Badenoch blasts 'moaning' female Labour MPs over Burnham jobs 'quota'

Kemi Badenoch has told Labour women to earn a job in Andy Burnham's Cabinet instead of demanding they are handed jobs because of their gender.
The Tory leader lashed out today amid reports that female MPs are demanding the de-facto new prime minister introduce a 50:50 gender split 'quota' in his government.
Amid reports that former foreign secretary David Miliband is being lined up to return to the role, possibly with his brother Ed as Chancellor, one female minister also complained that Burnham could not have 'more Milibands than women' in the top posts.
But in a scathing article in the Times today Mrs Badenoch told them to 'stop moaning' and get chosen on merit instead of retreating into 'more of the failed identity politics that is holding back our country'.
'There are many, many reasons why you shouldn't have any Milibands in the cabinet,' she said.
'But complaining that the boys haven't given them the right jobs or that the boys are taking all the jobs, just shows that Labour's women still don't get it.'
The idea of quotas was also attacked by Baroness Jacqui Smith, Labour's Skills Minister.
Asked by Times Radio if Mr Burnham should reserve jobs for women, she said: 'No, I think what Andy Burnham should be doing is building the very best team around him to change this country.'
A letter written by the Women's Parliamentary Labour Party has called on Mr Burnham to ensure a 50:50 split between men and women in government jobs
Amid reports that former foreign secretary David Miliband (above, right, in 2010) is being lined up to return to the role, possibly with his brother Ed as Chancellor, one female minister complained that Burnham could not have 'more Milibands than women' in the top posts
But Mrs Badenoch told them to pipe down and get chosen on merit instead of retreating into 'more of the failed identity politics that is holding back our country'
A letter written by the Women's Parliamentary Labour Party and seen by the BBC has called on Mr Burnham to ensure a 50:50 split between men and women in government jobs after he succeeds Sir Keir Starmer.
'We are asking you to demonstrate this change from day one and address the toxicity and misogyny within our own party and government,' it said.
Labour has never had a female leader, while the Conservatives have had three, and Mrs Badenoch urged the government to follow its meritocratic example.
'If you run a meritocracy, then you do not have to worry about jobs for the boys,' she wrote.
'Every woman who is a Conservative MP, every woman who has ever won the leadership, has had to fight to get where she is.
'By contrast, Labour women are demanding guarantees from Burnham. But the truth is he doesn't have to give any guarantees.
'If none of Labour's women are prepared to get their hands dirty and challenge him for the leadership, their demands are toothless.'
'In fact, it's quite revealing that the women's parliamentary Labour Party has written to Burnham asking him to commit himself to at least 50 per cent female ministers.
'This has nothing to do with meritocracy. It is yet more of the failed identity politics that is holding back our country.'
Venezuela Fury and Noah Price subsidising their life by livestreaming

Venezuela Fury and her husband Noah Price look to be making their own way in the world by raking it in from their lucrative social media accounts.
The influencer daughter of Tyson and Paris Fury, 16, has become an internet sensation after tying the knot with her husband Noah, 19, earlier this year.
Since getting married and moving in together the couple have been earning thousands of pounds a month, livestreaming their life as newlyweds in their static caravan in the East Riding of Yorkshire.
And fans can't get enough of their regular life updates on TikTok and Kick, which have proved to be very profitable for the pair.
They look to be supporting themselves after Noah denied that he was given £5million by Venezuela's family as a wedding gift.
Despite his wife's huge family wealth, an estimated combined £160 million, Noah recently told his Kick followers that he 'pays for everything' for the couple.
Making light of the claims about Venezuela's millionaire financial status, Noah said: 'I actually pay for everything unfortunately. You'd expect the millionaire to pay for it wouldn't you.'
Venezuela Fury and Noah Price are earning thousands livestreaming their caravan life - after her new groom insisted he pays all the bills and denied he had £5m handout from her dad
The influencer daughter of Tyson and Paris Fury , 16, has become an internet sensation after tying the knot with her husband Noah, 19, earlier this year
Venezuela then asked their fans: 'Do you think I am a millionaire?'
Noah joked: 'She isn't a secret millionaire guys', before she broke into song and sang: 'But I live like a millionaire!'
But it seems according to estimated calculations from their social media work, Noah and Venezuela can more than afford to support themselves.
Noah has been livestreaming on platforms such as Kick and TikTok, where viewers can send paid gifts or donations.
He was previously encouraging viewers to send gifts on his honeymoon during livestreams, suggesting this is one revenue stream.
Both Noah and Venezuela have built substantial followings on Instagram and TikTok. They can potentially earn money through sponsored posts, brand collaborations, affiliate links and creator payouts.
Kick allows its creators to take home 95 per cent of the £4.99 subscription cost that fans pay.
Streamers keep 100 per cent of direct tips and donations, minus minor standard payment processing fees.
It is unclear how many subscribers Noah currently has because this information is hidden, but he does have 7,200 followers which is publicly viewable.
An industry insider has suggested Noah is making around £400 per video on TikTok, while Venezuela is likely to make £2,000 due to her following count of 1.3 million.
An industry insider has suggested Noah is making around £400 per video on TikTok, while Venezuela is likely to make £2,000 due to her following count of 1.3 million
In one video on their honeymoon, Noah asked his followers if they'd give them some more gifts now that they were married.
In a TikTok live viewed by 20,000 he said: 'Keep liking our videos people, keep sending gifts.'
After saying thank you to several of his followers he joked they should stick around on the livestream and 'watch Venezuela punch me in the mouth'.
The other half of the honeymooning couple said: 'I am, honestly!'
Noah previously confirmed that the pair don't share their finances after they were asked whether they have a shared bank account.
'She earns her money, I earn mine,' said Noah, as Venezuela joked: 'Yeah, what you gonna do about it.'
Noah went on to debunk the rumour that Tyson gave him £5million when he tied the knot with his daughter as he insisted: 'No Tyson did not give me £5million'.
Meanwhile Venezuela is being eyed up by executives for a fly on the wall TV series.
Noah went on to debunk the rumour that Tyson gave him £5million when he tied the knot with his daughter as he insisted: 'No Tyson did not give me £5million'
Boasting 1.3 million TikTok followers, Venezuela is already entertaining fans with her honest musings and candid moments, from cooking to kitting out her and Noah's static caravan home.
And following the success of the Netflix series At Home With The Furys, it is no wonder bosses are wanting to draw on the Fury popularity.
A TV insider said: 'The couple are not A-list celebrities but everyone has become obsessed with their love story.
'People are genuinely intrigued by them. Whether it’s the fact they have married so young, Venezuela’s famous family or their gypsy lifestyle, they have the ‘X factor'.
'Several TV executives think a proper fly-on-the-wall series following their lives as newlyweds in the gypsy community would be fascinating,' they told The Sun.
It is thought Netflix would be likely to produce the series due to their already established relationship with the Furys.
Venezuela's representatives told The Daily Mail: 'We have many offers on the table regarding Venezuela which we are discussing.'