Ask ten boxing fans who the greatest of all time is and you will get at least five arguments. Eras differ, weights differ and styles differ, so nobody can settle it for good. But some fighters keep turning up in every serious conversation.
Our six are ranked on skill, dominance, the quality of opposition and lasting influence. The names from six to two are all-time greats, and each could take the top spot with the right argument. Number one is the fighter we think edges it, and we explain why at the end.
6. Roberto Durán
Nicknamed Hands of Stone, the Panamanian was a ferocious pressure fighter who made close-range work look like an art form. He won world titles in four weight divisions, from lightweight up to middleweight.
His 1980 win over Sugar Ray Leonard in Montreal is one of the great performances in welterweight history. The rematch is remembered for the infamous ‘no más’ walkout, yet Durán recovered and kept fighting across five decades. Few boxers have matched that longevity.
Pro tip: Start with his first fight against Leonard to see his aggression at its peak.
5. Rocky Marciano
Marciano retired as heavyweight champion with a perfect record of 49 wins and no defeats. That is the headline, and it is hard to argue with. He was not the tallest or the most polished heavyweight, but he was relentless, durable and fearsomely powerful.
He won the title by beating Jersey Joe Walcott in 1952 and defended it until he retired in 1956. Some critics say his era was thin at heavyweight, which is why he sits here rather than higher. Still, a clean record at the top of the sport is extraordinarily rare.
Pro tip: Watch his right hand, which he nicknamed the Suzie Q, and notice how often it decides a fight.
4. Henry Armstrong
Armstrong did something no one has quite matched: in 1938 he held world titles at featherweight, lightweight and welterweight at the same time. His secret was a relentless, swarming style that wore opponents down with sheer volume of punches.
He fought often and against strong opposition, and he even challenged for a fourth title at middleweight, drawing with the champion. Because he fought so long ago, he is often overlooked by casual fans. Serious historians rarely leave him out of their lists.
Pro tip: Search for surviving footage of his welterweight title win to see how relentless his pace was.
3. Joe Louis
The Brown Bomber ruled the heavyweight division from 1937 to 1949 and made a record 25 successful title defences. His punches were short, sharp and brutally accurate, and he rarely wasted a movement.
His first-round win over Max Schmeling in their 1938 rematch is among the most famous fights in history, watched far beyond the boxing world. Louis was both a dominant champion and a national figure, which gives him a place in sporting history that few can match.
2. Muhammad Ali
Ali was the most famous athlete of his age, and he had the skills to back it up. A heavyweight who moved like a middleweight, he won Olympic gold in 1960 and then beat Sonny Liston for the world title in 1964. He was heavyweight champion three times.
He lost nearly four years of his prime after refusing to be drafted, then came back to fight Joe Frazier and George Foreman in bouts that became legends in their own right. Cultural impact is a big part of his case. In the ring alone, though, one man edges him.
Pro tip: Watch the Rumble in the Jungle for a masterclass in tactics and resilience.
1. Sugar Ray Robinson
Robinson is the fighter against whom the phrase ‘pound for pound’ was effectively built. He had speed, power, balance and ring intelligence, and he could win in almost any way he chose. He held the welterweight title and then won the middleweight crown several times.
He faced the best of his era, including Jake LaMotta in a famous series of fights, and he did it over a long career. Boxing fans and historians often name him as the greatest of all time, and he gets our top spot for a simple reason: nobody combined so many skills at such a high level for so long.
Pro tip: Seek out footage of his fights with LaMotta to see why other fighters measured themselves against him.
Greatness is a good argument, and ours is only one version of it. Did we leave out someone you would put in the top six, such as Sugar Ray Leonard, Marvin Hagler or Mike Tyson? Tell us in the comments who you would pick and why.
