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England truly do stand in a league of their own when it comes to the sport’s shortest format simply because of the dominance they have shown in certain contests that has not only hurt their opponents dearly but led to scenarios where confronting the England has seemed something akin to facing a peril nightmare. Really. No mean or lame speak this. The world is as reminded of this very fact most recently by the tectonic events in Manchester where a batter who has in him to be a T20 colossus soared akin to a giant who was if anything, barely touchable. Forget, conquerable.
The name is Phil Salt and the deed has led to England plundering a South Africa team in a fashion that the English opponents would most certainly dread for times to come. But there have also been contests besides this most recent plundering in Manchester where England have humbled their T20I opponents as if they were like some bugs meant to be crushed. That being said, let us examine some of the top biggest margins of wins by runs for England in T20Is.
Let's take a look at list of the five biggest win margins by runs for England in T20I cricket:
England beat South Africa by 146 runs in 2025
In what could be described avidly as Phil Salt-ing the battlefield against the mighty Protea side, in scoring a career best 141 not out, England soared to their highest T20I total of 304 for the loss of just 2 wickets as seen hours back in Manchester. The right hander’s assault was so brutal against an established line-up that not only did Phil Salt score his 141 off just 60-odd deliveries, his brutal exhibition of faultless hitting meant that even greats like Kagiso Rabada ended up with a spell of 70 runs off his 4 overs. Not that, the always valuable and accomplished Marco Jansen did not fare any better; the lanky left arm seamer conceded 60 off his 4 overs. In reply, Archer, Curran and Dawson featured notably among the useful wickets and none barring captain Aiden Markram seemed comfortable out there. South Africa went down by an enormous margin in the end, despite scoring 158 runs.
What the cricket world witnessed in Manchester was a brilliant 146-run dogged win for England. But let's just say what Rabada, Jansen and company endured was a nightmare.
England beat West Indies by 137 runs in March 2019
Back in the year 2019, in an important T20I held at the famed Basseterrre, England were at their regal best in scoring 182 for the loss of 6 wickets batting first and later on, completely smashing the hosts Windies out of the park for a pitiable score of 45. Just 45. Sam Billings was on fire that evening and scored 87 immensely valuable runs to exert pressure on a bowling unit that at best, could be described as hapless with established bowlers like Cottrell going for over 9 an over in his four over spell and such a talented match-winning bowler like McCoy going for as many as 14 an over. The contest should also always be remembered for Joe Root’s effortless 55, the English great not always regarded for his T20I skills.
In reply, the Windies succumbed to a stunning, almost heartbreaking collapse in managing 45 runs. That is when talents, rather big names like Gayle, Hope, Holder, Hetmyer, and even Pooran were in their side. Interestingly, England didn’t deliver a single extra during Windies’ batting. How often does that happen in the modern game?
England defeated Afghanistan by 116 runs in T20 World Cup 2012

One of England’s most brilliant and memorable T20I wins by count of sheer runs came back in the year 2012 against Afghanistan. This was a brilliant and huge 116-run triumph that came amazingly in that year’s ICC Men’s T20 World Cup, held in Sri Lanka. Batting first, helped by Luke Wright’s solid 99, England put on a mountain of runs: 196. Alex Hales, who is still active and fit but no longer part of English cricket circuit for national duties, scored a quickfire 31. Both Zadrans of Afghanistan cricket - Shapoor and Dawlat suffered early on in their spells and even an accomplished and ace spinner such as M. Nabi went for as many as 46 off his 4 over spell. In the end, Afghanistan didn’t quite have the firepower to overcome the huge ask, the World Cup challenge perhaps being more onerous for their liking.
England beat Australia by 100 runs in 2005

One of the best and foremost victories ever in a T20 contest for England came against their arch rivals Australia back in the year 2005. These were the days where the greats in Australian cricket such as Ponting, Lee, Hayden, and the likes were still thriving. And in that particular contest, Australia did feature two of their most explosive batters ever, particularly in the white ball format- Gilchrist and Hayden.
But it was a day to forget for the chasing Australians, tasked to get 180, who were hard done by a supreme bowling effort by Daren Gough and Jon Lewis who took 7 Aussie wickets among them in a run chase that went off the rails; Australia bowled out for just 79. But before that, the heroics for the day had been created by none other than Kevin Pietersen who smashed an attack featuring Lee, McGrath, Gillespie and Clarke scoring 34 off 18. This was after Trescothick, 41 runs, got the English off to a flier.
Frequently Asked Questions (FAQ)
What is England’s biggest T20I margin of win by virtue of runs when it comes to playing Australia?
Their biggest margin of win versus Australia in any T20I is their win by 100 runs that happened 15 years back.
What is England’s highest ever margin of win by virtue of runs against any opponent?
The mega 146-run win which they achieved against South Africa on Friday, September 12, at home in the famed T20I contest.



